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Candle Fragrance Blending Calculator

Create custom candle scent blends with the perfect balance of top, middle, and base notes. See exact measurements for your batch size.

Batch Settings

Most waxes: 6-10%. Check your wax's max load.

Popular Blend Recipes

Start with a proven recipe or build your own from scratch.

Your Blend

๐Ÿชต Base
Vanilla
%0.80 oz
๐ŸŒธ Middle
Lavender
%0.48 oz
๐Ÿชต Base
Cedarwood
%0.32 oz

Exact Measurements

Total wax16 oz (454g)
Total fragrance oil1.60 oz (45.4g)

Vanilla (50%)0.80 oz / 22.7g
Lavender (30%)0.48 oz / 13.6g
Cedarwood (20%)0.32 oz / 9.1g

Total blend100% โœ“

Scent Pyramid

๐Ÿ‹ Top Notes0% (ideal: 15-35%)

First impression โ€” citrus, herbal, light scents

๐ŸŒธ Middle Notes30% (ideal: 30-50%)

Heart of the blend โ€” floral, spice, fruity

๐Ÿชต Base Notes70% (ideal: 20-40%)

Anchor & longevity โ€” wood, vanilla, musk

Incomplete Pyramid

Missing top notes (first impression). Add scents from these categories for a well-rounded blend.

Fragrance Blending Tips

๐ŸŽฏ The Scent Pyramid Rule

Great candle blends follow the perfume pyramid: top notes (15-35%) create the first impression, middle notes (30-50%) form the heart, and base notes (20-40%) provide lasting depth and throw.

๐Ÿงช Start Small

Test blends in small batches (4-8 oz wax) before committing to larger pours. Scent behavior can change based on wax type, wick size, and container shape.

โฐ Cure Time Matters

Let test candles cure for at least 1-2 weeks before evaluating the blend. Scents mellow and develop during curing โ€” what smells strong initially may soften.

๐Ÿ“ Document Everything

Record exact percentages for every blend you test. A "pretty good" blend you can't recreate is a wasted experiment. Use WickSuite to track your recipes.

๐Ÿšซ Don't Over-Blend

Stick to 2-5 fragrance oils per blend. Too many scents compete with each other and create a muddy, undefined aroma that customers can't identify.

๐Ÿ”ฅ Hot vs Cold Throw

Test both! Some scents that smell amazing on cold throw (unlit) may be weak when burning. Citrus notes tend to evaporate faster in hot throw.

Frequently Asked Questions

How do I create a custom candle scent?

Start with a dominant base or middle note (40-50%), add a complementary middle note (25-35%), then add a top note for the first impression (15-25%). Test in small batches and adjust percentages until the blend is perfect.

Can I mix fragrance oils from different suppliers?

Yes, but keep in mind that different suppliers may have different flash points and recommended fragrance loads. Stick to the lowest maximum load among the oils you're blending to stay safe.

What fragrance load should I use for blends?

Use the same fragrance load you'd use for a single scent โ€” typically 6-10% for soy wax and 8-12% for paraffin. The total fragrance oil (all scents combined) should not exceed your wax's maximum load.

What are the best candle scent combinations?

Popular combinations include lavender + vanilla, cinnamon + orange + vanilla (holiday), eucalyptus + peppermint (spa), and cedarwood + amber + musk (masculine). Use the preset recipes above as starting points.

Can I blend essential oils with fragrance oils?

Yes, many candle makers combine them. Essential oils provide natural appeal while fragrance oils offer stronger throw. Keep total oil percentage within your wax's recommended load and note that some essential oils (like citrus) have lower flash points.

Save Your Blends & Track Costs

Create a free WickSuite account to save fragrance recipes, calculate COGS per candle, and track your supply costs over time.

Create Free Account โ†’