Onion Salt vs Onion Powder
A side-by-side guide to substituting Onion Powder for Onion Salt (or vice versa).
Use 0.5 tsp of Onion Powder for every 1 tsp of Onion Salt.
Side-by-side
Onion Powder
Conversion: Use 50% as much (0.5 tsp per 1 tsp)
Tags: common
Notes: Onion salt contains salt; onion powder is salt-free. Use about half the amount of onion powder and reduce added salt elsewhere to avoid over-salting.
Read the full guide: Onion Powder
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Open calculator →When to use Onion Powder instead of Onion Salt
Onion salt contains salt; onion powder is salt-free. Use about half the amount of onion powder and reduce added salt elsewhere to avoid over-salting. The conversion is use 50% as much (0.5 tsp per 1 tsp).
Common questions
Yes — Onion salt contains salt; onion powder is salt-free. Use about half the amount of onion powder and reduce added salt elsewhere to avoid over-salting. Ratio: Use 50% as much (0.5 tsp per 1 tsp).
Use 50% as much (0.5 tsp per 1 tsp). For other quantities, use the SubSwap calculator.
They are similar in most uses, but Onion salt contains salt; onion powder is salt-free..
Onion Powder is one of the options SubSwap lists for Onion Salt. The 'best' choice depends on your recipe — see the full list of Onion Salt substitutes.
Looking for more Onion Salt substitutes beyond Onion Powder?
See all Onion Salt swaps →