Four free calculators for candle buyers and candle makers — all metric, all in pounds and pence, all running in your browser with nothing to sign up for.
Candle Burn Time Estimator
Estimate total burn hours from wax weight and burn rate.
Cost Per Burn Hour Calculator
Work out pence per hour and see how it compares.
Wax Quantity Calculator
How many grams of wax your containers need.
Fragrance Oil Load Calculator
Grams of fragrance oil for a given load percentage.