How many grams are in a cup of all-purpose flour?

One US cup of all-purpose flour weighs approximately 125 grams.

All-purpose flour — Cups to Grams

1 cup of all-purpose flour = 125 grams

Amount

From

Ingredient

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All-purpose flour conversion table

Cups	Grams	Ounces	Tablespoons
1/8	15.6 g	0.55 oz	2
1/4	31.2 g	1.1 oz	4
1/3	41.6 g	1.47 oz	5.33
1/2	62.5 g	2.2 oz	8
2/3	83.4 g	2.94 oz	10.7
3/4	93.8 g	3.31 oz	12
1	125 g	4.41 oz	16
1 1/2	188 g	6.61 oz	24
2	250 g	8.82 oz	32
3	375 g	13.2 oz	48

Related ingredients

Bread flour Cake flour Whole wheat flour Self-rising flour Almond flour

How to measure all-purpose flour accurately

For the most reliable baking results, weigh all-purpose flour on a kitchen scale rather than scooping by volume. One US cup of all-purpose flour weighs about 125 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.