Celery vs Onion
A side-by-side guide to substituting Onion for Celery (or vice versa).
Use 0.5 cup of Onion for every 1 cup of Celery.
Side-by-side
Onion
Conversion: Use 50% as much (0.5 cup per 1 cup)
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Notes: Much sweeter and lacks celery's crisp texture; use less and cook longer if texture is important.
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Much sweeter and lacks celery's crisp texture; use less and cook longer if texture is important. The conversion is use 50% as much (0.5 cup per 1 cup).
Common questions
Yes — Much sweeter and lacks celery's crisp texture; use less and cook longer if texture is important. Ratio: Use 50% as much (0.5 cup per 1 cup).
Use 50% as much (0.5 cup per 1 cup). For other quantities, use the SubSwap calculator.
They are similar in most uses, but Much sweeter and lacks celery's crisp texture; use less and cook longer if texture is important..
Onion is one of the options SubSwap lists for Celery. The 'best' choice depends on your recipe — see the full list of Celery substitutes.
Looking for more Celery substitutes beyond Onion?
See all Celery swaps →