🕯️ Candle & Soap Making Calculators

Candle wax, fragrance load, lye, and essential oil soap usage calculators.

Candle Wax Calculator

Calculate candle wax weight for containers using volume, quantity, and wax density factor.

Formula: Container Volume × Wax Density × Quantity

Calculate fragrance oil weight for candles using wax weight and fragrance load percentage.

Formula: Wax Weight × (Load ÷ (100 - Load))

Calculate NaOH lye and water for cold process soap using oil weight, SAP value, and superfat.

Formula: Oil Weight × SAP Value × (1 - Superfat)

Calculate essential oil or fragrance usage rate for soap batches based on batch weight and safe usage percentage.

Formula: Batch Weight × Usage Rate ÷ 100