Candle Burn Time Calculator – How Long Will Your Candle Last?

🕯️ Candle Burn Time Calculator

Estimate how long your candle will burn based on wax type, weight, diameter & wick count

Quick Presets
📝 Candle Details
🕯️ Your Candle Burn Time Results
📊 Burn Rate by Wax Type
7–9 Soy Wax
hrs per oz
6–8 Paraffin
hrs per oz
8–10 Beeswax
hrs per oz
8–9 Coconut Wax
hrs per oz
6–8 Palm Wax
hrs per oz
5–7 Gel Wax
hrs per oz
7–9 Rapeseed
hrs per oz
6–8 Soy Blend
hrs per oz
📋 Common Candle Sizes & Expected Burn Times
Candle Type Wax Weight Diameter Est. Burn Time
Tea Light0.53 oz / 15 g1.5 in / 3.8 cm3–5 hrs
Votive1.5 oz / 43 g2 in / 5 cm10–15 hrs
Travel Tin4 oz / 113 g2.25 in / 5.7 cm25–35 hrs
Small Jar6 oz / 170 g2.75 in / 7 cm40–55 hrs
Medium Jar8 oz / 227 g3.25 in / 8.3 cm50–70 hrs
Large Jar12 oz / 340 g3.5 in / 8.9 cm75–100 hrs
3-Wick Jar18 oz / 510 g4.5 in / 11.4 cm45–65 hrs
Pillar (Small)10 oz / 284 g2 in / 5 cm60–80 hrs
Pillar (Large)16 oz / 454 g4 in / 10.2 cm60–80 hrs
Taper0.75 oz / 21 g0.875 in / 2.2 cm5–9 hrs
🔥 Wick Count vs. Burn Time Impact
Wick Count Recommended Diameter Burn Time Multiplier Notes
1 WickUp to 3.5 in / 8.9 cm×1.0 (baseline)Standard setup
2 Wicks3–4.5 in / 7.6–11.4 cm×0.60–0.70Burns faster, more even
3 Wicks4–6 in / 10–15 cm×0.40–0.55Luxury jars, fast melt pool
4 Wicks5+ in / 12.7+ cm×0.30–0.45Large decorative candles
📏 Fragrance Load & Burn Time Effect
Fragrance Load Wax % Used for Scent Burn Time Effect Typical Use
0% (Unscented)0%Full rated burn timeUtility / meditation
6% Standard6%−3 to −5%Most jar candles
10% Well Scented10%−5 to −8%Premium candles
12% Heavy12%−8 to −12%Maximum scent throw
💡 Wick Trimming Tip: Always trim your wick to 1/4 inch (6mm) before each burn. An untrimmed wick can reduce burn time by 10–20% due to mushrooming and excess flame, and may cause tunneling in the wax.
🕓 First Burn Rule: For jar candles, burn your candle 1 hour per inch of diameter on the first use. This prevents tunneling and ensures the wax pool reaches the edges — maximizing total burn life.

The burn time of candles deserves to mind, because it is truly precious cause. During purchase of candles many folks stress only the scent and the cost, however the burn time is likewise important. Candles with longer burn time usually have more quality materials, carefully chosen wicks and careful making.

The size of the candles is one of the main elements, that affects the burn time. Big candles normally last more than little, because they have more wax as fuel for the flame. Also the kind of wax matters.

How Long Candles Burn

Candles from beeswax burn most long, then come those from paraffin and lastly soy. The biggest impact has the diameter and the ingredients used to make the candle, that decides, how much time it can burn.

Practical advice is do not leave one candle burn more than four hours alone. Keeping it to two hours is even wiser, although four hours are the biggest limit. If one burns it more long, that can cause risks of fire and hurt the flow of the fragrance form the candles.

One can repeatedly light candles after breaks, if some observe them.

Basically reach a full melt pool. That wants to say, that the wax melts likewise everywhere until the banks. For candles with six-inch diameter, the first burn should last six hours.

Candles of three inches require three hours. The wax has memory, so if one blows it too early, it forms a ring and tunnel in the centre. Burn at least during two hours is needed, because that requires time to create good melt pool, that freely gives the perfume from the wax.

Deep melt pool causes, that more wax is used from the upper part quickly, what shortens the whole burn time. Hence one must find balance between enjoy strong scent and ensure, that the candles last long.

To guess the whole burn time, there is easy way. Weigh the candle before light it, later leave it burn some hours and weigh it again. The difference points, how much wax missed.

Share the whole weight of wax by the amount, that lost during the burn, and later multiply by the number of hours. That helps to get reliable count. Well keep the wicks trimmed also a lot is useful.

Regular care of wicks can heavily extend the burn time of candles.

Little votive candles burn around seven to nine hours for one ounce of wax. Bigger candles with long wicks burn more quickly, around five to seven hours for one ounce. Twelve-ounce candles can give sixty to eighty-four hours of burn time.

For more exact figure, share twelve by the diameter of thecandles in inches. Three-inch candles will burn during four hours for one ounce.

Candle Burn Time Calculator – How Long Will Your Candle Last?

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