Free candle making calculators

Free calculators for every candle maker.

I built these for my own bench — and now they’re yours. Fragrance loads, wicks, fill weights, pricing, dye and burn time, worked out for you. Free to use, no account needed.

  • Free to use
  • No account needed
  • 7 calculators
A candle studio workbench with a tablet showing a fragrance load calculator, a scale and jars.
In the app
Batch CalculatorBuilt into CandleEasy: pick one of your approved recipes, say how many candles, and every weight — wax, fragrance, additives — is calculated automatically. Nothing to re-type, nothing to get wrong.Sign up to use it →
In the app
Magic Fragrance ScanCandleEasy’s signature tool: paste two fragrance-oil pages and get a full blend report — compatibility score, structure, warnings, and a recommended ratio — before you buy either oil.Sign up to use it →

Ready to go beyond the numbers?

CandleEasy saves your formulas, walks your burn tests, tracks your supplies, sizes whole batches from your approved recipes automatically, and scans fragrance oils for blend compatibility before you buy.

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