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Measuring fragrance oils on scale

Candle Fragrance Load Calculator

Fragrance load refers to the
 percentage of fragrance oil used in relation to the weight of wax in a candle.
Using the correct fragrance load is essential for achieving strong scent throw
 without affecting candle performance or burn quality. This fragrance load 
calculator helps candle makers determine the exact amount of fragrance oil
needed for any batch size. Simply enter your wax weight and desired fragrance
percentage to calculate the correct fragrance amount for your candle formula.

Candle Maker's Tools · No. 01

Fragrance Load calculator.

Dial in the ratio of fragrance oil to wax for your pour. Drag the sliders or tap a number to type it in — everything updates as you go.

Vessel size
Container volume in fluid ounces
oz
1 oz24 oz
Fragrance load
Percentage of fragrance oil in the pour
%
1%15%
Wax type
Composition
Wax 8.28 oz
Fragrance oil 0.72 oz
Wax needed
8.28oz
Fragrance oil
0.72oz
Total batch weight
9.00oz

Always confirm against your wax manufacturer's max load and your fragrance oil's IFRA category before scaling a batch. Recommended ranges shown are general guidelines, not substitutes for testing.

Formulation Tip

Most container waxes support fragrance loads between 6% and 10%, though the exact range depends on the container wax system used and the supplier’s recommended usage limits.

After calculating your fragrance load, confirm both your wax guidance and fragrance testing ranges before pouring a full batch. If you want a place to start, browse virgin coconut soy wax, coco apricot creme wax, or fragrance discovery kits for testing.

This section contains affiliate links. If you purchase through them, I may earn a commission at no extra cost to you.

The systems behind fragrance formulation, wax selection, pricing, and candle brand development are explored in depth inside the Six Figure Wick ebook.

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Disclaimer:
All calculators are provided for informational and educational purposes only. Results are generated solely from user-entered data and represent mathematical calculations, not formulation, safety, or business advice. Users are responsible for verifying supplier guidelines, performing appropriate testing, and ensuring product safety and regulatory compliance. By using the tools, you acknowledge that the creator assumes no liability for product performance, safety outcomes, misuse, or business losses resulting from its use.

Please review our full  Tools Disclaimer.

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