Leek vs Green Onion

A side-by-side guide to substituting Green Onion for Leek (or vice versa).

Quick answer

Use 0.5 cup of Green Onion for every 1 cup of Leek.

Side-by-side

Leek

Base unit: cup

Read the full guide: Leek

Green Onion

Conversion: Use 50% as much (0.5 cup per 1 cup)

Tags: common

Notes: Use about half the amount by volume since green onions are milder and smaller. Best used raw or added at the end of cooking; they lack the subtle sweetness of cooked leeks.

Read the full guide: Green Onion

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When to use Green Onion instead of Leek

Use about half the amount by volume since green onions are milder and smaller. Best used raw or added at the end of cooking; they lack the subtle sweetness of cooked leeks. The conversion is use 50% as much (0.5 cup per 1 cup).

Common questions

Can I substitute Green Onion for Leek?

Yes — Use about half the amount by volume since green onions are milder and smaller. Best used raw or added at the end of cooking; they lack the subtle sweetness of cooked leeks. Ratio: Use 50% as much (0.5 cup per 1 cup).

What's the conversion ratio for Leek to Green Onion?

Use 50% as much (0.5 cup per 1 cup). For other quantities, use the SubSwap calculator.

Are Leek and Green Onion interchangeable?

They are similar in most uses, but Use about half the amount by volume since green onions are milder and smaller..

Is Green Onion a better substitute than other options for Leek?

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

Looking for more Leek substitutes beyond Green Onion?

See all Leek swaps →

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