Calculate
your craft.
Free calculators for candle makers.
Stop guessing — start making.
Our Calculators
All free. All accurate. Built by makers, for makers.
- candles
Candle Wax Calculator
Figure out exactly how much wax you need for any batch size.
- candles
Fragrance Load Calculator
Calculate how much fragrance oil to add for your wax type.
- candles
Candle Wick Size Calculator
Find the right wick diameter for your container and wax.
- candles
Candle Batch Size Calculator
Find out how many candles your supplies will make — or how much to buy for your next batch.
- candles
Candle Pricing Calculator
Price your candles to cover costs and turn a real profit.
- candles
Candle Burn Time Calculator
Estimate how long your candle will burn based on size and wax.
- candles
Candle Dye Calculator
Get consistent candle colors every batch — no guesswork.