Candle Fragrance Calculator
Fragrance oil is measured as a share of the wax, by weight. This works out how much to add for the scent strength you want.
- Free
- Works offline after your first visit
- Saves on this device
- No sign-up
- Updated
How it works
Multiply the wax weight by the fragrance load percent, then divide by 100 to get the weight of fragrance oil.
Each wax and fragrance oil has its own limit. Check the guidance from your wax and oil makers for the highest load they recommend, and test a small candle first.
Worked example
For 16 oz of wax at a fragrance load of 8%, add 1.3 oz of fragrance oil.
Questions
What load should I use?
Many candle makers use about 6 to 10 percent. Start in that range, then test a candle and see how strong the scent is.
Why does my candle smell weak?
Scent can fade as the candle cools and burns. Check your wax and oil guidance, and try a slightly higher load within their limit.
Does the wax weight include the jar?
No. Use only the weight of the wax you melt, not the container or the wick.
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