Fragrance Blend Calculator

Combine up to five fragrance oils into a custom blend. Set each note's share of the total: the calculator computes exact amounts and flags if your percentages don't add up to 100.

If your percentages don't sum to 100, the per-note amounts will still calculate proportionally but won't reach your target total. Adjust until the sum reads exactly 100%. Always test blends in small batches before scaling: fragrance interactions can shift throw and burn behavior. Working from consistent fragrance oil samples makes blend notes easier to repeat.