How Many Drops to Add to an Aroma Diffuser

The right number of drops depends on the diffuser capacity, room size, and oil strength. For small rooms, start with three to five total drops. Larger living spaces may need six to eight.

Strong oils like peppermint, clove, cinnamon, and eucalyptus can dominate quickly, so use them sparingly. Softer citrus and floral oils may need a little more to feel present.

If you are unsure, start low. You can always add one more drop, but it is harder to correct a blend that has become too strong.