Buckwheat Flour vs Rye Flour

A side-by-side guide to substituting Rye Flour for Buckwheat Flour (or vice versa).

Quick answer

Use 0.85 cup of Rye Flour for every 1 cup of Buckwheat Flour.

Side-by-side

Buckwheat Flour

Base unit: cup

Read the full guide: Buckwheat Flour

Rye Flour

Conversion: Use 85% as much (0.85 cup per 1 cup)

Tags: gluten-free

Notes: Mix 3/4 cup rye flour with 1/4 cup all-purpose flour to approximate buckwheat's crumb and flavor.

Read the full guide: Rye Flour

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When to use Rye Flour instead of Buckwheat Flour

Mix 3/4 cup rye flour with 1/4 cup all-purpose flour to approximate buckwheat's crumb and flavor. The conversion is use 85% as much (0.85 cup per 1 cup).

Common questions

Can I substitute Rye Flour for Buckwheat Flour?

Yes — Mix 3/4 cup rye flour with 1/4 cup all-purpose flour to approximate buckwheat's crumb and flavor. Ratio: Use 85% as much (0.85 cup per 1 cup).

What's the conversion ratio for Buckwheat Flour to Rye Flour?

Use 85% as much (0.85 cup per 1 cup). For other quantities, use the SubSwap calculator.

Are Buckwheat Flour and Rye Flour interchangeable?

They are similar in most uses, but Mix 3/4 cup rye flour with 1/4 cup all-purpose flour to approximate buckwheat's crumb and flavor..

Is Rye Flour a better substitute than other options for Buckwheat Flour?

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

Looking for more Buckwheat Flour substitutes beyond Rye Flour?

See all Buckwheat Flour swaps →