Uncooked white rice is 185 g per US cup (Long-grain uncooked. Cooked rice is much heavier per cup.). A US cup is 240 ml, so grams scale with cup size. UK and Australian cups are larger than the US legal cup of 240 ml.
One US cup of uncooked white rice is 185 g. A UK cup (284 ml) is 219 g. Long-grain uncooked. Cooked rice is much heavier per cup.
Results can be wrong. This calculator is unofficial. Figures can be incomplete, rounded, or not updated. Use them at your own risk and check a tape, datasheet, ball band, or official chart before cutting, mixing, buying, or publishing. Limits of liability are in the terms of service.
185 g per US cup. Long-grain uncooked. Cooked rice is much heavier per cup.
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Publisher notes · reviewed 29 October 2026
Cooked rice absorbs water and is much heavier per cup. Do not use this figure for leftover cooked rice.
Brown rice is similar uncooked; this page does not split varieties.
1 US cup uncooked rice
185 g.
