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Herbs & spices

Onion powder: weights & conversions

A US cup of onion powder weighs about 130 g. 100 g is 341 calories and 10.4 g of protein.

Also written as: granulated onion.

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1 cup of onion powder is about 130 grams.

Cups to grams

What each measure of onion powder weighs, from the cup weight above.

onion powder volume conversions
VolumeGramsOunces
1 cup130 g4.59 oz
3/4 cup97.5 g
2/3 cup86.7 g
1/2 cup65 g
1/3 cup43.3 g
1/4 cup32.5 g
1 tablespoon8.13 g
1 teaspoon2.71 g

Ounces and pounds

The weights an older recipe card is most likely to use.

onion powder weight conversions
WeightGramsOunces
1 oz28.3 g
4 oz (1/4 lb)113 g
8 oz (1/2 lb)227 g
1 lb454 g
100 g100 g

Nutrition

Per 100 g of edible portion, transcribed from USDA reference data, and scaled to the measures above.

Nutrition for onion powder by measure
MeasureCaloriesProteinFatCarbsFiberSodium
Per 100 g (100 g)34110.4 g1 g79.1 g15.2 g73 mg
Per cup (130 g)44313.5 g1.3 g103 g19.8 g95 mg
Per tablespoon (8.13 g)280.85 g0.08 g6.43 g1.23 g6 mg
Per 4 oz (113 g)38711.8 g1.13 g89.7 g17.2 g83 mg

Free recipes that use onion powder

From our starter library — free to read, free to save into your own cookbook.

Common questions

How many grams are in a cup of onion powder?
One US cup of onion powder weighs about 130 g (4.59 oz). A tablespoon is about 8.13 g and a teaspoon about 2.71 g.
How many cups is 100 g of onion powder?
100 g of onion powder is about 0.77 cups — near enough to 3/4 of a cup in a measuring cup.
How many calories are in onion powder?
Onion powder has about 341 calories per 100 g, which works out to roughly 443 calories a cup.
How much protein is in onion powder?
About 10.4 g of protein per 100 g — roughly 11.8 g in a 4 oz portion.

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