Start with these calculators
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Candle wax calculator
Wax and fragrance oil for one candle jar or a whole batch.
Candle wax calculators
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Candle mold wax calculator
Wax weight for pillar, tapered, block and ball candle molds.
Candle wax calculators
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Candle wax blend calculator
Weight of each wax in a candle wax blend, the blend's gravity and the jars it fills.
Candle wax calculators
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Candle fragrance load calculator
Fragrance oil weight for a wax weight, fill weight or an amount you already added.
Fragrance and cost calculators
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Candle cost calculator
Cost per candle and a selling price from wax, oil, jar, wick, packaging, labor and overhead.
Fragrance and cost calculators
Sections
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Candle wax calculators
A jar is sold by volume and wax is weighed, so every batch starts with a conversion. These calculators do it for jars, for molds of any shape and for blends of waxes.
3 calculators
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Fragrance and cost calculators
Two questions come after the wax: how much scent to add and what the candle costs. These calculators answer both from weights and prices you already have.
2 calculators
How the results are checked
Every formula is written twice, by independent implementations, and both must agree on published worked examples and on random inputs before a page goes online.