Rosemary vs Oregano

A side-by-side guide to substituting Oregano for Rosemary (or vice versa).

Quick answer

Use 0.75 tsp of Oregano for every 1 tsp of Rosemary.

Side-by-side

Rosemary

Base unit: tsp

Read the full guide: Rosemary

Oregano

Conversion: Use 75% as much (0.75 tsp per 1 tsp)

Tags: none

Notes: Milder and less piney than rosemary. Use about ¾ teaspoon per 1 teaspoon rosemary and adjust to taste.

Read the full guide: Oregano

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When to use Oregano instead of Rosemary

Milder and less piney than rosemary. Use about ¾ teaspoon per 1 teaspoon rosemary and adjust to taste. The conversion is use 75% as much (0.75 tsp per 1 tsp).

Common questions

Can I substitute Oregano for Rosemary?

Yes — Milder and less piney than rosemary. Use about ¾ teaspoon per 1 teaspoon rosemary and adjust to taste. Ratio: Use 75% as much (0.75 tsp per 1 tsp).

What's the conversion ratio for Rosemary to Oregano?

Use 75% as much (0.75 tsp per 1 tsp). For other quantities, use the SubSwap calculator.

Are Rosemary and Oregano interchangeable?

They are similar in most uses, but Milder and less piney than rosemary..

Is Oregano a better substitute than other options for Rosemary?

Oregano is one of the options SubSwap lists for Rosemary. The 'best' choice depends on your recipe — see the full list of Rosemary substitutes.

Looking for more Rosemary substitutes beyond Oregano?

See all Rosemary swaps →