Long-Lasting Candle Fragrance Oils in India
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Fragrance oils from ₹2,832 / kg 15 g trial packs to 1 kg Stocked in India · ships nationwide
CSI buying guides · fragrance oil
"Long-lasting" hides three different clocks. Only one of them is printed on any product page, and it is not the one you are asking about.
★★★★★
"Good quality wood fragrance oil with a warm, long-lasting scent and strong performance in candles."
Payal PatelVerified buyer · Mar 2026
Woody Oud Fragrance Oil
★★★★☆
"Fragrance is awesome. Hot throw is also very good after burn candle."
AkanshaVerified buyer · Dec 2025
Lavender Fragrance Oil
★★★★★
"One of the best fragrance oils"
AnonymousVerified buyer · Jul 2025
Dark Vanilla Fragrance Oil
★★★★★
"Good"
R.G.Jun 2024
Roasted Coffee Fragrance Oil
★★★★★
"One of the best wax for container Candles. Easy to work with, especially if you are a beginner."
ThenirvaofficialVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★☆
"Good quality wax"
Arminder KaurVerified buyer · Oct 2025
Eco Soy CSI 400
★★★★★
"Good quality wood fragrance oil with a warm, long-lasting scent and strong performance in candles."
Payal PatelVerified buyer · Mar 2026
Woody Oud Fragrance Oil
★★★★☆
"Fragrance is awesome. Hot throw is also very good after burn candle."
AkanshaVerified buyer · Dec 2025
Lavender Fragrance Oil
★★★★★
"One of the best fragrance oils"
AnonymousVerified buyer · Jul 2025
Dark Vanilla Fragrance Oil
★★★★★
"Good"
R.G.Jun 2024
Roasted Coffee Fragrance Oil
★★★★★
"One of the best wax for container Candles. Easy to work with, especially if you are a beginner."
ThenirvaofficialVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★☆
"Good quality wax"
Arminder KaurVerified buyer · Oct 2025
Eco Soy CSI 400
Reviews collected and published through Judge.me on candlemakingsuppliesindia.store. Wording is unedited.
✓ Stated base notes published per oil ✓ 87 oils with a 1 kg pack in stock ✓ Bulk pricing & GST invoicing on WhatsApp
Candle Business Guides · Long-Lasting Fragrance
Not one of the 107 fragrance-oil pages CSI lists states a burn time, a scent-persistence figure, a shelf life or a storage instruction — so nobody, here or anywhere, can sell you a number of hours. What 63 of those pages do state is a cure time, and 88 state a base tier. This guide buys on those, and shows you how to measure the hours yourself in one evening.
0 hours
published burn times or scent-persistence figures across all 107 listed CSI fragrance oils · 21 pages claim "8+ hours on skin", which is a perfume-wear claim, not a candle one · shortlist from ₹79.98 of oil per 200 g candle at 8% · CSI live pricing, September 2026
Quick answers — read this first
Which fragrance oils last longest in a candle? No page publishes a figure that would answer that, so buy on structure instead. The oils whose pages state a base tier built on sandalwood, amber, musk, tonka, cedar, patchouli or vanilla are the ones with slow-evaporating material underneath the opening: Santal Noir, Saffron Cedarwood, Mint Sandalwood, Woody Oud and Dark Vanilla Oud among them.How many hours does a candle burn? Fill weight ÷ your own measured burn rate. If you weigh a 200 g candle before and after a three-hour burn and it has lost 19.5 g, your rate is 6.5 g an hour and the candle has about 30.8 hours in it. The rate is a property of your wax, wick, jar and room — which is exactly why no oil page can print it.
What does "8+ hours on skin" on a page mean? It means skin. Twenty-one CSI pages state it, and every one of them is describing a perfume application at a stated 15–25% in an alcohol or oil base — not a candle at 8% in wax. Do not carry the number across.
Does a higher fragrance load make a candle last longer? No. It puts more oil in the same jar and slightly less wax, so the candle has marginally fewer grams of fuel. Load changes intensity, not duration.
The short answer
Separate the three clocks before you buy: how long the candle burns, how well the scent holds across that burn, and how long the room keeps it after the flame is out. Different levers, different evidence, different tests.
Burn hours are a wax, wick and weight question: the fragrance oil is roughly 8% of the jar and does not extend it. If you want a candle that burns longer, buy a bigger fill or a slower wick — not a dearer oil.
Scent-holding is a base-tier question: the published proxy is the base-note line, and it is on 88 of 107 pages. Read it, then prove it with a day-1 against day-21 burn.
In this guide
Bars are counts out of 107 listed fragrance-oil pages, checked in September 2026. The two things buyers most want — hours in the jar and hours in the room — are the two nobody publishes. The two things that are published are worth reading properly, because they are all the evidence that exists before you pour.
Best value per kilo in two 500 g packs
Saffron Cedarwood · 500 g ₹2,584.20
Lowest cost per candle of the three
Mint Sandalwood · 1 kg ₹4,999
Need the paperwork?
Ask on WhatsApp
Straight answer
Which candle fragrance oils last the longest, and how long will my candle actually smell?
Nobody can answer the second half of that from a product page, and you should be suspicious of anyone who tries: zero of the 107 listed CSI fragrance oils state a burn time, a scent-persistence figure, a shelf life or a storage instruction. What you can buy on is structure. Shortlist the oils whose pages state a base tier made of slow materials — Santal Noir at ₹9,120/kg ("Base Notes: Warm Amber, Musk, Dry Woods"), Saffron Cedarwood at ₹6,867.60/kg ("Base: Wood, Sandalwood, Smoke and Amber"), Mint Sandalwood at ₹4,999/kg, Woody Oud at ₹4,531.20/kg and Dark Vanilla Oud at ₹5,691/kg, whose page states "fragrance lingers long after burning". Then measure the hours yourself: weigh the candle, burn it for three hours, weigh it again, and divide the fill weight by the grams lost per hour. A 200 g candle losing 6.5 g an hour holds about 30.8 hours, and at 8% that candle carries 16 g of oil released across the whole of it — ₹79.98 of Mint Sandalwood, ₹109.88 of Saffron Cedarwood or ₹145.92 of Santal Noir at 1 kg pricing. Burn duration is set by wax, wick and fill weight; the oil decides what those hours smell of, and a proper cure decides how much of it you get. Both halves are worked through in does fragrance get stronger as a candle cures.
One line: buy the base tier, measure the hours yourself, and never move a "hours on skin" number into a candle.
Testing for staying power? Mint Sandalwood 100 g at ₹549, Saffron Cedarwood 100 g at ₹696.20 and Santal Noir 100 g at ₹919 — three heavy base tiers, six 200 g test candles each at 8%, for under ₹2,200 of oil.
Shop fragrance oils
Three clocks, one phrase
Two makers can argue about whether an oil is long-lasting for an hour without once discovering that they are timing different things.
When a customer says a candle is long-lasting they might mean any of three things, and when a maker answers, they usually mean a fourth. The three real clocks are: burn duration, the number of hours before the jar is empty; in-burn persistence, whether hour six smells as much like the label as hour one did; and room persistence, how long the scent stays after the flame is out. They are driven by almost entirely different things, and confusing them is why so many "which oil lasts longest" conversations go nowhere.
The three clocks · what drives each and what would settle it
Where the fragrance oil matters, and where it barely does
| Clock | What it measures | What actually drives it | How much the oil matters | Evidence that would settle it |
|---|---|---|---|---|
| Burn duration | Hours from first light to an empty jar | Fill weight, wick size, wax, jar diameter, how the owner burns it | Very little — the oil is about 8% of the fill | Weigh before and after a timed burn. Ten minutes of work. |
| In-burn persistence | Whether hour six still smells like hour one | The base tier of the blend, the load, and how hot the pool runs | A great deal — this is the oil's job | Score the same candle at 30, 90 and 180 minutes across several burns. |
| Room persistence | How long the room holds it after the flame is out | Base materials, room volume, airflow, soft furnishings | Substantially, but the room decides the rest | Score the room at 15, 60 and 180 minutes after extinguishing. |
| The fourth thing people mean | "It still smells strong three months later on the shelf" | Cure, packaging, storage of the finished candle | Unknown — no page states a shelf life | Nothing published. Rotate stock and re-test your own batches. |
Notice how little the fragrance oil does on the first row. A 200 g candle at 8% is 184 g of wax and 16 g of oil; even if you doubled the oil you would be replacing wax with oil, not adding fuel. That is why a maker's instinct to reach for a dearer fragrance when a customer says "it didn't last" is so often aimed at the wrong clock. Ask which clock they mean before you change anything. If they emptied the jar in four evenings, the answer is a bigger fill or a slower wick. If it burned for three weeks but smelt of nothing by the end, that is the base tier and the cure.
The mistake: reading "8+ hours" as candle hours. Twenty-one CSI pages carry a longevity row of the form "Amber, tonka, vetiver and dark musk base gives 8+ hours on skin". Every one of those sits on a page that also states a perfume load of 15–25% and an EDP or extrait application. It is a claim about wearing a fragrance, at two to three times the concentration, on a warm surface with no flame. Santal Noir is the clearest case: its page states "✔ Best worn as EDP (20–25%)" and "✔ Excellent longevity (6–10+ hours depending on base)" in the same list. That is a skin-wear sentence. It tells you the blend is built on heavy materials — genuinely useful — and it tells you nothing about how many hours your jar will burn.
What the pages actually publish about lasting
Here is every kind of "lasting" statement that appears across the 107 listed fragrance-oil pages, quoted verbatim, with what each one is actually about. Read the third column before the second. One of these twelve is a claim about skin rather than a candle, two describe handling and appearance rather than lasting at all, and three describe nothing whatever, because they are counts of zero.
Longevity statements across 107 CSI pages, verbatim · September 2026
What is stated, on how many pages, and what it is a claim about
| Statement type | Example, verbatim from a CSI page | A claim about | Pages |
|---|---|---|---|
| Base-note tier | Santal Noir: "Base Notes: Warm Amber, Musk, Dry Woods" | Composition — the usable proxy | 88 |
| Longevity row, candle-framed | Dark Vanilla Oud: "Warm musk and woody cedar base - fragrance lingers long after burning" | The blend in a candle — a seller's description | 67 mention longevity in some form |
| Cure time | Apple Cinnamon: "Soy wax load 6-10% - cure 48 to 72 hours" | Production lead time before you judge | 63 |
| "Hours on skin" | Mint Sandalwood: "Sandalwood, white musk, and amber base gives 8+ hours on skin and sustained candle performance" | Skin wear at 15–25%, not a candle | 21 |
| "Very long-lasting base" | Midnight Bakhoor Royale: "Longevity: Very long-lasting base" | Composition, unquantified | 4 use this bullet form |
| Holds through the burn | Zesty Lemon: "Holds through the full burn - base note supports staying power" | In-burn persistence — a seller's claim | Several citrus and fresh pages |
| Fade warning | Citrus Lemon: "Citrus fades fast - strong first hour, gone by second" | A comparison column, not a spec | Common on citrus pages |
| Measured flash point | Sandalwood: "Flashpoint 203°C" | Handling, not longevity | 18 |
| Vanillin / discolouration | British Rose: "0% vanillin - no discolouration" | How the candle ages in appearance | 61 |
| Candle burn hours | — | Nothing is stated anywhere | 0 |
| Scent persistence in m² or minutes | — | Nothing is stated anywhere | 0 |
| Shelf life, expiry or storage | — | Nothing is stated anywhere | 0 |
The cure figure is a production number, not a quality number
Sixty-three pages state a cure time, and the most repeated version is "cure 48 to 72 hours" for soy. That is the minimum before the candle is worth judging, not the point at which it stops improving — soy container candles are commonly cured 14 to 21 days in practice. Treat the stated figure as the date you may begin testing and the three-week mark as the date you may begin selling, and plan your production calendar backwards from a dispatch date accordingly. What actually changes during those weeks, and what only appears to, is set out in does candle cure time affect fragrance throw.Burn hours: the sum you have to do yourself
Every candle brand that prints "approx. 40 hours" on a label got that number the same way: they weighed a candle, burned it, weighed it again and divided. There is no supplier datasheet behind it, because burn rate is a property of your particular combination of wax, wick, jar diameter, fill weight and room. Here is the whole method, and the arithmetic that follows from it.
1
Weigh the cured candle, jar and allUse a scale that reads to a tenth of a gram — the Candle Making Weighing Scale is ₹354 and pays for itself the first time you print an hours figure. Record the gross weight and the fill weight separately; you will divide by the fill.
2
Burn it for exactly three hours, undisturbedTrim the wick to about 5 mm first. Three hours is long enough for the pool to reach the glass in most 7 cm jars and short enough to do in an evening. No fan, no open window, door shut. Note the room temperature.
3
Let it set completely, then weigh againWeigh cold, not warm — molten wax and a warm jar will not give you a clean number. The difference divided by three is your grams-per-hour. A 200 g candle that comes back 19.5 g lighter is burning at 6.5 g an hour.
4
Divide fill weight by the rate200 ÷ 6.5 = 30.8 hours. Round down for the label, never up, and say "approximately". The last few grams never burn cleanly and your customer's burning habits are not yours.
5
Re-measure whenever you change one thingA new wick size, a wider jar, a different wax or a load change from 8% to 10% all move the rate. Re-run the three-hour burn. It is the cheapest test in candle making and the only source of the number you are about to print.
Fill weight ÷ measured burn rate · rates you measure, not rates anyone publishes
Approximate hours in the jar at three measured rates
| Fill weight | At 5.0 g/hour | At 6.5 g/hour | At 8.0 g/hour | Oil in the jar at 8% |
|---|---|---|---|---|
| 120 g votive | 24.0 hours | 18.5 hours | 15.0 hours | 9.6 g |
| 150 g jar | 30.0 hours | 23.1 hours | 18.8 hours | 12 g |
| 200 g jar | 40.0 hours | 30.8 hours | 25.0 hours | 16 g |
| 500 g apothecary | 100.0 hours | 76.9 hours | 62.5 hours | 40 g |
| Two 200 g jars as a set | 80.0 hours | 61.5 hours | 50.0 hours | 32 g |
Do not copy an hours figure from another candle — not even your own. Burn rate scales with wick size and pool diameter, not with fill weight, so a 500 g candle in a 10 cm jar with a bigger wick does not simply burn two and a half times as long as a 200 g candle in a 7 cm one. The table above is the arithmetic after you have measured the rate for that exact build. If you change the jar you have changed the rate, and the diameter also changes how much surface is releasing scent — which is the argument in does candle diameter affect hot throw. A harder wax formulation is the other classic lever on duration; see why stearic acid makes candles harder and last longer, noting that CSI lists Stearic Acid in 100 g and 200 g packs only.
The base-tier shortlist, priced
If in-burn and room persistence are what you are buying, the published evidence is the base line. These are in-stock CSI oils whose pages state a base tier built on slow materials — sandalwood, amber, musk, tonka, cedar, patchouli, vanilla — with the page's own words, the 1 kg price and the oil cost inside a 200 g candle at 8%. The base tier is a compositional fact, not a performance promise; what it buys you is a better starting shortlist than an adjective does.
Heavy base tiers, in stock · CSI live pricing, September 2026
Stated base notes, price per kilo and oil cost per 200 g candle at 8%
| Oil | Stated base tier, verbatim | 1 kg | Oil per 200 g candle at 8% | Smallest pack |
|---|---|---|---|---|
| Santal Noir | "Warm Amber, Musk, Dry Woods" | ₹9,120 | ₹145.92 | 15 g ₹166 |
| Midnight Bakhoor Royale | "Longevity: Very long-lasting base" | ₹7,999 | ₹127.98 | 100 g ₹799 |
| Smoked Rose Royale | "Longevity: Long-lasting warm base" | ₹7,999 | ₹127.98 | 100 g ₹799 |
| Vanilla Bean | Single-note profile page · "Flashpoint: 203°C" | ₹7,646 | ₹122.34 | 15 g ₹130 |
| Saffron Cedarwood | "Base: Wood, Sandalwood, Smoke and Amber" | ₹6,867.60 | ₹109.88 | 15 g ₹103.84 |
| Dark Vanilla Oud | "Warm musk, woody cedar - grounding, enduring, long-lasting warmth" | ₹5,691 | ₹91.06 | 15 g ₹105.02 |
| Sandalwood | Single-note profile page · "0% vanillin - no discolouration" | ₹5,026.80 | ₹80.43 | 15 g ₹93.22 |
| Mint Sandalwood | "Sandalwood, white musk, and amber base" | ₹4,999 | ₹79.98 | 50 g ₹299 |
| Japanese Cherry Blossom | "Sandalwood, musk - warm, grounding base that adds lasting depth without heaviness" | ₹4,842 | ₹77.47 | 15 g ₹104 |
| Woody Oud | Page recommends a Longevity Base for oriental and woody diffusion | ₹4,531.20 | ₹72.50 | 15 g ₹93.22 |
| Fallen Leaves | "Base Notes: Amber, Musk, Vanilla" | ₹4,248 | ₹67.97 | 15 g ₹94.40 |
| Vetiver Fragrance Oil — 1 kg currently sold out | "Flashpoint 206°C" · page describes it as a blending base that adds depth and staying power | — | — | 15 g ₹187.62 |
Worked out above: oil cost in a 200 g candle at 8% = 1 kg price ÷ 1,000 × 16 g. Santal Noir ₹9.12/g × 16 = ₹145.92 · Midnight Bakhoor Royale and Smoked Rose Royale ₹7.999/g × 16 = ₹127.98 · Vanilla Bean ₹7.646/g = ₹122.34 · Saffron Cedarwood ₹6.8676/g = ₹109.88 · Dark Vanilla Oud ₹5.691/g = ₹91.06 · Sandalwood ₹5.0268/g = ₹80.43 · Mint Sandalwood ₹4.999/g = ₹79.98 · Japanese Cherry Blossom ₹4.842/g = ₹77.47 · Woody Oud ₹4.5312/g = ₹72.50 · Fallen Leaves ₹4.248/g = ₹67.97. Vetiver is named because its published specification belongs in this list, but its 1 kg pack is sold out, so no per-kilo figure is quoted for it.
Three oils to test for staying power
Three heavy-base oils at three price points, all in stock, all with something specific on the page you can hold them to. Each card shows the full ladder, the listed per-kilo price at every size and how many 200 g candles at 8% each pack makes — a 15 g bottle shows as zero because 15 g is under the 16 g a single candle needs.
1
Creamy woody · the page that quantifies its own claim
Santal Noir Fragrance Oil
Worth buying partly because its page is unusually explicit about what its longevity claim covers: "✔ Best worn as EDP (20–25%)", "✔ Excellent longevity (6–10+ hours depending on base)", "✔ Moderate projection — intimate but noticeable". Those are wear figures, and stating the application alongside the hours is better practice than most listings manage. Its stated structure is what earns it a place here: "Top Notes: Soft Spice, Subtle Green Accord / Heart Notes: Creamy Sandalwood, Light Cedar / Base Notes: Warm Amber, Musk, Dry Woods". At ₹9,120 a kilo it is the dearest on this page, and the 15 g trial at ₹166 is the honest way to meet it first. Watch the ladder: the 500 g pack works out at ₹9,198 a kilo, marginally above the 1 kg pack.
| Size | Price | Per kg | 200g candles @ 8% |
|---|---|---|---|
| 15g | ₹166 | ₹11,066.67 | ≈0 |
| 50g | ₹499 | ₹9,980 | ≈3 |
| 100g | ₹919 | ₹9,190 | ≈6 |
| 500g | ₹4,599 | ₹9,198 | ≈31 |
| 1kg | ₹9,120 | ₹9,120 | ≈62 |
₹145.92 of oil per 200 g candle at 1 kg pricing Buy Santal Noir
2
Woody-resinous · the ladder anomaly worth ₹1,699.20
Saffron Cedarwood Fragrance Oil
Its page states "Base: Wood, Sandalwood, Smoke and Amber" over a citrus-and-cardamom top and a palo santo, saffron and violet middle — a structure with four slow materials underneath a bright opening, which is exactly the shape you want when you need a scent to survive hour four. The page also says it is "Infused with natural essential oils (including elemi)". Now the buying detail nobody should miss: two 500 g packs cost ₹5,168.40 for a kilo, against ₹6,867.60 for the 1 kg pack — a difference of ₹1,699.20. Unless you specifically need one sealed bottle, buy the pair. This is the only such reversal on this page, and it is a live listed price, not a promotion.
| Size | Price | Per kg | 200g candles @ 8% |
|---|---|---|---|
| 15 gm | ₹103.84 | ₹6,922.67 | ≈0 |
| 50 gm | ₹354 | ₹7,080 | ≈3 |
| 100 gm | ₹696.20 | ₹6,962 | ≈6 |
| 500 gm | ₹2,584.20 | ₹5,168.40 | ≈31 |
| 1 kg | ₹6,867.60 | ₹6,867.60 | ≈62 |
₹109.88 of oil per candle at 1 kg pricing · ₹82.69 buying two 500 g packs Buy Saffron Cedarwood
3
Fresh-woody · lowest cost per candle of the three
Mint Sandalwood Fragrance Oil
The useful case for a heavy base under a fresh top. Its page states "Sandalwood, white musk, and amber base gives 8+ hours on skin and sustained candle performance - rare for a fresh-woody profile", together with "Projection Moderate-to-high - cool then creamy" and a candle load row of 10% in the perfume-grade usage table. Take the skin hours as a statement about the materials, not about your jar. At ₹4,999 a kilo it is ₹4,121 cheaper than Santal Noir and puts ₹79.98 of oil in a 200 g candle. Three sizes only — 50 g, 100 g and 1 kg — so there is no 15 g trial and no 500 g middle step; the 100 g at ₹549 is the sensible test pack.
| Size | Price | Per kg | 200g candles @ 8% |
|---|---|---|---|
| 50g | ₹299 | ₹5,980 | ≈3 |
| 100g | ₹549 | ₹5,490 | ≈6 |
| 1kg | ₹4,999 | ₹4,999 | ≈62 |
₹79.98 of oil per 200 g candle at 1 kg pricing Buy Mint Sandalwood
The CSI principle
A base tier is a promise about what is still in the jar at hour four. A cure is a promise about whether the candle is ready to make it. Neither is a number of hours, and the number of hours is yours to measure.
Buy the composition, because that is the only thing published before you pour. Then produce the hours figure, the day-21 score and the after-burn reading yourself — and put them on your own label, where they belong, with the word "approximately" in front of them.
Ready to commit? A 1 kg bottle makes 62 candles at 8% and 1 kg is the largest fragrance pack CSI lists. For recurring volumes above that, and for MSDS or IFRA documentation on a specific oil, talk to us directly.
Ask for volume pricing
The day-1 against day-21 test
A candle judged once has been judged on the worst day of its life.
In-burn persistence and room persistence both move with cure, so a single test on a single evening cannot separate an oil that fades from a candle that was not ready. The layout below takes four jars per oil and burns them on two dates, which is the minimum needed to say anything defensible about lasting. Cost it with two shortlisted oils at 100 g each — Mint Sandalwood ₹549 and Saffron Cedarwood ₹696.20, ₹1,245.20 of oil — plus one 1 kg bag of Luxury Soy Wax Chunks at ₹599 and eight Eco Candle Wicks.
Eight 120 g jars, two oils, two dates · CSI live pricing, September 2026
What the test consumes and what each jar is for
| Jars | Oil | Burnt on | What it tells you | Oil consumed |
|---|---|---|---|---|
| 1 and 2 | Mint Sandalwood | Day 1 (48–72 hours after pour) | The floor: what the candle does at the stated minimum cure | 19.2 g |
| 3 and 4 | Mint Sandalwood | Day 21 | The ceiling: what three weeks adds, if anything | 19.2 g |
| 5 and 6 | Saffron Cedarwood | Day 1 | Same floor, different base tier | 19.2 g |
| 7 and 8 | Saffron Cedarwood | Day 21 | Same ceiling, different base tier | 19.2 g |
| Totals | 2 oils | 2 dates | 4 comparisons, one variable at a time | 76.8 g of oil, 883.2 g of wax |
Score each burn at three points — 30, 90 and 180 minutes — on a 0–5 scale from the doorway, then extinguish and score the empty room at 15 and 60 minutes. That last pair is the room-persistence reading, and almost nobody records it, which is why almost nobody can say anything useful about it. Write down the room, the door, the fan and the weather, because all four move the result more than most people expect. The controlled-comparison method itself is in how to compare two fragrance oils using a controlled burn test.
Do not run the day-1 burn and then reorder. The single most expensive mistake in this whole category is judging an oil at the stated 48–72 hour cure minimum, deciding it "doesn't last", and buying something dearer. Half the gap you are measuring on day 1 is cure, not composition. Burn the day-21 pair before you spend anything. If the day-21 jars are still quiet at hour four, then you have learnt something real about the oil — and the next lever to check is load, then wick, then jar, in that order. The diagnosis sequence is laid out in why is my candle's fragrance fading.
What "lasting" costs per candle-hour
Once you have your own burn rate, one more division turns a fragrance decision into a number you can put in a cost sheet and defend to a stockist. Take a 200 g candle in Luxury Soy Wax Chunks at ₹599 a kilo — 184 g of wax is ₹110.22 — add the oil at 8%, and divide by the hours the jar holds. The table below uses a measured rate of 6.5 g an hour, giving 30.8 hours. Substitute your own rate; the method is what matters.
Cost per candle-hour · 200 g candle at 8%, measured at 6.5 g/hour · CSI live pricing, September 2026
Wax plus oil, divided by the hours you measured
| Oil | Oil per candle | Wax per candle | Wax + oil | Approx. hours | Per candle-hour |
|---|---|---|---|---|---|
| Woody Oud | ₹72.50 | ₹110.22 | ₹182.72 | 30.8 | ₹5.94 |
| Mint Sandalwood | ₹79.98 | ₹110.22 | ₹190.20 | 30.8 | ₹6.18 |
| Saffron Cedarwood | ₹109.88 | ₹110.22 | ₹220.10 | 30.8 | ₹7.15 |
| Santal Noir | ₹145.92 | ₹110.22 | ₹256.14 | 30.8 | ₹8.32 |
| Same build in a 500 g jar, Mint Sandalwood | ₹199.96 | ₹275.54 | ₹475.50 | 76.9 | ₹6.18 |
Two conclusions. First, the entire spread from the cheapest to the dearest oil on this shortlist is ₹2.38 per candle-hour — under three rupees an hour for a material difference your customer can smell, which is usually a very easy argument to win at the till. Second, look at the last row: the 500 g jar costs almost exactly the same per hour as the 200 g one, because per-kilo prices on both the wax and the oil are flat at these sizes. Bigger candles do not buy cheaper hours. They buy more hours in one purchase, which is a merchandising decision rather than a cost one.
Every "40 hours" on every label in the country was measured by somebody with a scale and a free evening. It was never on a datasheet, because it never could be.
— CandleMakingSuppliesIndia
Why trust this guide
CANDLEMAKINGSUPPLIESINDIA supplies raw materials; we do not manufacture fragrance oil and we do not sell finished candles. That is precisely why this page opens by telling you that the number you came for does not exist on any of our pages. A supplier who invents burn hours sells one order and loses the customer at the first complaint; a supplier who hands you the method keeps them for years.
Every price, pack size and quoted sentence here comes from live CSI stock in September 2026 and links to the product page, where current pricing always takes precedence. The counts — 0 pages stating burn hours, 0 stating scent persistence, 0 stating a shelf life or storage instruction, 63 stating a cure time, 88 stating a full note pyramid, 21 claiming hours on skin, 18 stating a measured flash point — come from reading all 107 listed fragrance-oil descriptions. Quoted longevity, base-note and flash-point sentences are verbatim page text and are the pages' own claims, not measurements. Stated loads are formulation guidance, not regulatory limits.
For bulk pricing above the listed 1 kg packs, GST invoicing, or MSDS and IFRA documentation on a specific oil, message us on WhatsApp at +91 7397976926. We will tell you what a page states and what it does not.
Frequently asked questions
Which candle fragrance oil lasts the longest?
No CSI page publishes a figure that could rank oils by duration, so the honest shortlist is the one built on stated base tiers. Santal Noir ("Warm Amber, Musk, Dry Woods"), Saffron Cedarwood ("Wood, Sandalwood, Smoke and Amber"), Dark Vanilla Oud ("Warm musk, woody cedar - grounding, enduring") and Mint Sandalwood all state slow base materials. Those are compositional facts. Which one lasts longest in your wax, your jar and your room is a question only your own day-21 burn test can answer.
How many hours will my candle burn?
Fill weight divided by your measured burn rate. Weigh the cured candle, burn it three hours with the wick trimmed to about 5 mm, let it set and weigh again; the loss divided by three is grams per hour. At a measured 6.5 g/hour a 200 g jar holds about 30.8 hours and a 500 g jar about 76.9. Round down on the label and write "approximately". No supplier can give you this number because it depends on your wick, jar diameter and how the candle is burnt.
Does more fragrance oil make a candle last longer?
No — it slightly shortens it. Fragrance load is a share of the finished candle, so a 200 g candle at 8% is 184 g of wax and at 13% is 174 g of wax. You have swapped fuel for fragrance in a fixed jar. Load changes how intense the scent is, not how many hours the candle runs, and going above the wax page's stated ceiling can leave unbound oil in the jar. Luxury Soy Wax Chunks state 8–13% with 10% recommended.
What does "8+ hours on skin" mean on a fragrance oil page?
It is a perfume-wear claim. Twenty-one CSI pages carry it, and every one of them also states a perfume application at 15–25% in an alcohol or oil base. A candle at 8% in wax with a flame is a different system, and the hours do not transfer. Read the sentence as evidence that the blend is built on heavy base materials — which is genuinely useful when you are shortlisting — and then measure your own candle.
How long do fragrance oils keep before they go off?
No CSI page states a shelf life, an expiry date, a best-before date or any storage instruction, so we will not give you one. What we will say is what good practice looks like with any aromatic material: keep bottles closed, keep them out of direct sunlight and heat, decant rather than working out of the main bottle, and re-test a scent before you commit it to a production run if it has been sitting a long time. For anything beyond that, ask us for the SDS on the specific oil.
Why does my candle smell strong for an hour and then fade?
Usually one of three things. Your nose has adapted — step outside for five minutes and come back before you conclude anything. The blend's top notes have burnt off and there is not much base tier underneath, which is a composition question you can screen for. Or the candle was judged too early: many pages state a cure of 48 to 72 hours as a minimum, while soy container candles are commonly cured 14 to 21 days in practice. Citrus profiles fade fastest by their own pages' admission.
Buy the base tier. Measure the hours.
Nobody publishes the number you came for. Here are the oils built to survive hour four, and the evening's work that produces your own figure.
Fallen Leaves 1 kg at ₹4,248, Woody Oud 1 kg at ₹4,531.20, Japanese Cherry Blossom 1 kg at ₹4,842, Mint Sandalwood 1 kg at ₹4,999, Sandalwood 1 kg at ₹5,026.80, Dark Vanilla Oud 1 kg at ₹5,691, Saffron Cedarwood 1 kg at ₹6,867.60 (or ₹5,168.40 as two 500 g packs), Vanilla Bean 1 kg at ₹7,646 and Santal Noir 1 kg at ₹9,120. Each kilo makes 62 candles at 8%. 1 kg is the largest listed fragrance pack — ask us for anything above it.
Shop fragrance oils Ask for volume pricing
Continue the read
- Room-filling candle fragrance oils in India
- High-performance fragrance oils for commercial candle making
- Does candle cure time affect fragrance throw?
- Does fragrance get stronger as a candle cures?
- The strongest, longest-lasting fragrance oils for candles
- Why do citrus fragrances fade in candles?
- How cure time changes the smell of different fragrance families
Editorial standards & sources
About this guide: Written by the CANDLEMAKINGSUPPLIESINDIA team. Product recommendations reflect the CSI range; the three-clock framework, the burn-rate method and the day-1 against day-21 layout apply to any supplier's oils.Customer reviews: The six reviews at the top of this page are genuine, published Judge.me reviews left by CSI customers on their product pages. Names, star ratings, dates and products are as recorded by Judge.me; wording is unedited.
Figures verified September 2026: Counts across the 107 listed CSI fragrance-oil pages: 0 state a candle burn time, 0 state a scent-persistence figure, 0 state a shelf life, expiry or storage instruction; 88 state a full top/heart/base pyramid; 81 state at least one usage percentage; 67 mention longevity in some form; 63 state a cure time; 61 carry a vanillin or discolouration statement; 21 state a figure for hours on skin; 18 state a measured flash point. All quoted note, longevity, flash-point and cure sentences are verbatim substrings of the relevant product description and are the pages' own claims, not measurements. 1 kg prices used: Fallen Leaves ₹4,248, Woody Oud ₹4,531.20, Japanese Cherry Blossom ₹4,842, Mint Sandalwood ₹4,999, Sandalwood ₹5,026.80, Dark Vanilla Oud ₹5,691, Saffron Cedarwood ₹6,867.60, Vanilla Bean ₹7,646, Midnight Bakhoor Royale ₹7,999, Smoked Rose Royale ₹7,999, Santal Noir ₹9,120. Smaller packs cited: Santal Noir 15 g ₹166 and 500 g ₹4,599; Saffron Cedarwood 15 g ₹103.84, 100 g ₹696.20 and 500 g ₹2,584.20 (two 500 g packs = ₹5,168.40 per kilo against ₹6,867.60 for the 1 kg pack, a difference of ₹1,699.20, giving ₹82.69 of oil per 200 g candle at 8%); Mint Sandalwood 50 g ₹299 and 100 g ₹549; Vetiver 15 g ₹187.62, with its 1 kg pack currently sold out. Candle maths assumes fragrance load as a percentage of finished candle weight: 200 g at 8% = 184 g wax + 16 g oil; at 13% = 174 g + 26 g; 120 g at 8% = 110.4 g + 9.6 g; 500 g at 8% = 460 g + 40 g. Wax cost uses Luxury Soy Wax Chunks 1 kg ₹599 (184 g = ₹110.22; 460 g = ₹275.54). Burn-rate figures of 5.0, 6.5 and 8.0 g per hour are illustrative rates a maker measures for their own build; CSI publishes no burn rate and none is implied. Hours shown are fill weight ÷ rate, rounded to one decimal place. Stated wax loads: Luxury Soy Wax Chunks 8–13% with 10% recommended; formulation limits, not regulatory limits. A 14–21 day cure for soy container candles is standard practice, not a CSI specification. Stearic Acid is listed in 100 g and 200 g packs only. Prices and availability change — the linked product pages are always authoritative.