Candle making calculators

Better batches start with better math.

Free calculators for candle makers. Figure out exactly how much wax, fragrance, and material you need — without spreadsheets or guesswork.

Candle Batch Calculator

Calculate exactly what you need for your next batch.

Results appear here once you calculate.

Enter your finished fill weight, number of candles and fragrance load, then calculate to see exactly how much wax and fragrance to prepare.

Find exactly how much fragrance oil to use based on your wax weight.

Calculate cost per candle, margin and batch profit.

Calculate wax requirements for one candle or an entire batch.

Practical references for wax, fragrance and batch math.

Practical references that answer a single question and hand you the calculator.