Tools you might need next
Estimate melt pool diameter from wick burn rate and burn time. Free wax melt pool calculator for wax and related calculations.
Estimate appropriate wick series number from container diameter and wax type. Free wick size selector tool for wick, size, and more.
Calculate fragrance oil weight for target load percentage in candle wax. Free fragrance load percentage tool for fragrance, load, and more.
This tool applies a standard formula from the relevant domain. The computation is deterministic — given the same inputs, the result is always identical. The formula accounts for the primary variables that determine the output.
Burn hours = Wax g / (Burn rate g/hr)The calculation requires: Wax Weight, Burn Rate. Each parameter contributes to the final result according to the formula above. Accuracy depends on the precision of your input measurements.
Updated: July 2026
A typical use case demonstrating the calculator with representative values.
→ Calculated result based on the formula and provided inputs
Enter your own values to get a personalized result for your specific situation.
→ Result calculated from your specific input values
Check the expected unit for each input field (shown as suffix). Converting between imperial and metric units before entering values prevents calculation errors.
Ensure denominator values (divisors) are non-zero. The calculator validates this, but understanding which fields cannot be zero helps interpret results correctly.
Estimate total candle burn time from wax weight and consumption rate. Free candle burn time estimator for candle, burn, and more. It applies the calculation formula (Burn hours = Wax g / (Burn rate g/hr)). For example: 340 g candle, 4.5 g/hr burn rate — A typical use case demonstrating the calculator with representative values.