🕯️ Candle Burn Time Calculator
Estimate how long your candle will burn based on wax type, weight, diameter & wick count
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| Candle Type | Wax Weight | Diameter | Est. Burn Time |
|---|---|---|---|
| Tea Light | 0.53 oz / 15 g | 1.5 in / 3.8 cm | 3–5 hrs |
| Votive | 1.5 oz / 43 g | 2 in / 5 cm | 10–15 hrs |
| Travel Tin | 4 oz / 113 g | 2.25 in / 5.7 cm | 25–35 hrs |
| Small Jar | 6 oz / 170 g | 2.75 in / 7 cm | 40–55 hrs |
| Medium Jar | 8 oz / 227 g | 3.25 in / 8.3 cm | 50–70 hrs |
| Large Jar | 12 oz / 340 g | 3.5 in / 8.9 cm | 75–100 hrs |
| 3-Wick Jar | 18 oz / 510 g | 4.5 in / 11.4 cm | 45–65 hrs |
| Pillar (Small) | 10 oz / 284 g | 2 in / 5 cm | 60–80 hrs |
| Pillar (Large) | 16 oz / 454 g | 4 in / 10.2 cm | 60–80 hrs |
| Taper | 0.75 oz / 21 g | 0.875 in / 2.2 cm | 5–9 hrs |
| Wick Count | Recommended Diameter | Burn Time Multiplier | Notes |
|---|---|---|---|
| 1 Wick | Up to 3.5 in / 8.9 cm | ×1.0 (baseline) | Standard setup |
| 2 Wicks | 3–4.5 in / 7.6–11.4 cm | ×0.60–0.70 | Burns faster, more even |
| 3 Wicks | 4–6 in / 10–15 cm | ×0.40–0.55 | Luxury jars, fast melt pool |
| 4 Wicks | 5+ in / 12.7+ cm | ×0.30–0.45 | Large decorative candles |
| Fragrance Load | Wax % Used for Scent | Burn Time Effect | Typical Use |
|---|---|---|---|
| 0% (Unscented) | 0% | Full rated burn time | Utility / meditation |
| 6% Standard | 6% | −3 to −5% | Most jar candles |
| 10% Well Scented | 10% | −5 to −8% | Premium candles |
| 12% Heavy | 12% | −8 to −12% | Maximum scent throw |
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.

