100 grams of all-purpose flour is about 0.83 cups (just under 1 cup), and 250 grams is roughly 2 cups. Flour is measured at about 120 grams per cup using the spoon-and-level method. Use the converter below for any amount, or check the full chart.
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Quick reference for all-purpose flour at 120 grams per cup (spoon-and-level). Bookmark this for baking.
| Grams | Cups |
|---|---|
| 30 g | 1/4 cup |
| 50 g | 0.42 cup |
| 60 g | 1/2 cup |
| 100 g | 0.83 cup |
| 120 g | 1 cup |
| 180 g | 1.5 cups |
| 240 g | 2 cups |
| 250 g | 2.08 cups |
| 500 g | 4.17 cups |
Flour is the trickiest ingredient to measure by volume because technique dramatically changes the weight that fits in a cup:
120–125g per cup
Professional standard: spoon flour into the cup, level with a knife.
140g per cup
Scooping directly compacts flour and adds up to 20g per cup.
110g per cup
Aerated flour for delicate cakes and pastries.
Why it matters: a 20g difference per cup can be the gap between a fluffy cake and a dense brick. For best accuracy, weigh flour in grams with a digital scale.
100 grams of all-purpose flour is about 0.83 cups, just under 1 cup, based on 120 grams per cup (spoon-and-level method).
250 grams of all-purpose flour is about 2.08 cups, or roughly 2 cups, using the standard 120 grams per cup.
One cup of all-purpose flour is about 120 grams when spooned and leveled. Scooping directly (dip-and-sweep) can pack it to around 140 grams.
500 grams of all-purpose flour is about 4.17 cups, a little over 4 cups, at 120 grams per cup.
Yes. Sifted flour is lighter and aerated, around 110 grams per cup, versus about 120 grams spoon-and-leveled and up to 140 grams when scooped directly.
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