Onion powder — Cups to Grams

1 cup of onion powder = 120 grams

Onion powder conversion table

CupsGramsOuncesTablespoons
1/8 15 g 0.53 oz 2
1/4 30 g 1.06 oz 4
1/3 40 g 1.41 oz 5.33
1/2 60 g 2.12 oz 8
2/3 80 g 2.82 oz 10.7
3/4 90 g 3.17 oz 12
1 120 g 4.23 oz 16
1 1/2 180 g 6.35 oz 24
2 240 g 8.47 oz 32
3 360 g 12.7 oz 48

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How to measure onion powder accurately

For the most reliable baking results, weigh onion powder on a kitchen scale rather than scooping by volume. One US cup of onion powder weighs about 120 grams, but the exact figure changes with how tightly it's packed and the brand. Use the table above for quick reference, or the converter for any custom amount.