Candle Batch Calculator

Candle calculator for batch wax, fragrance load, jar fill, and per-candle cost before you melt.

Candle Batch Calculator is a candle making calculator for small-batch candle makers planning container candle pours before heating materials.

Enter your jar size, candle count, fill level, wax preset, and fragrance load. The app calculates the wax to melt, fragrance oil to weigh, total batch weight, per-candle weights, and a 3% spare-wax amount.

Use the fragrance basis switch when your worksheet defines fragrance as a percentage of wax weight or as a percentage of total batch weight. Add optional wax, fragrance, jar, and wick costs when you want a quick material cost per candle.

The app works offline and does not require an account. It does not collect data, show ads, track users, upload recipes, or replace supplier data sheets, burn checks, or product labeling requirements.