100 grams of rice is about 0.54 cups, and 1 cup weighs about 185 grams. Use the converter below for any amount, or check the full grams-to-cups chart.
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100 grams of rice is about 0.54 cups, based on 185 grams per cup. Because grams measure weight and cups measure volume, the exact number of cups depends on the ingredient’s density — and rice weighs about 185 grams in a full cup. For the most reliable results in baking, weigh it on a digital scale.
Quick reference for rice at 185 grams per cup.
| Grams | Cups | Nearest fraction |
|---|---|---|
| 30 g | 0.16 cups | ≈ 1/8 cup |
| 50 g | 0.27 cups | ≈ 1/4 cup |
| 100 g | 0.54 cups | ≈ 1/2 cup |
| 150 g | 0.81 cups | ≈ 3/4 cup |
| 200 g | 1.08 cups | ≈ 1 cup |
| 250 g | 1.35 cups | ≈ 1 1/3 cups |
| 500 g | 2.7 cups | ≈ 2 1/2 cups |
This is for uncooked white rice. One cup weighs about 185 grams, though it varies a little by grain type — long-grain is slightly lighter and short-grain a touch denser. Cooked rice weighs much more per cup because it absorbs water.
100 grams of rice is about 0.54 cups, based on 185 grams per cup.
One cup of rice is about 185 grams.
250 grams of rice is about 1.35 cups, based on 185 grams per cup.
Uncooked. One cup of uncooked white rice is about 185 grams. Cooked rice weighs far more per cup because the grains absorb water as they cook.
Slightly. Long-grain rice is a little lighter and short-grain a little denser, but about 185 grams per cup works as a general estimate for white rice.