Cooked white long-grain rice has about 130 calories per 100g and 205 calories per reference cup. The USDA entry for cooked brown long-grain rice gives about 123 calories per 100g and 248 per reference cup. The cups do not contain the same weight of rice.

Cooked rice calories: 100g and 1 cup

Plain cooked riceWhite long-grainBrown long-grain
100g by weight130 kcal123 kcal
150g by weight195 kcal185 kcal
1 USDA reference cup205 kcal248 kcal

The 150g row is calculated from the per-100g values. The USDA cup entries use different cooked weights for white and brown rice, which is why a cup comparison points in the opposite direction from an equal-weight comparison. A cup you pack, heap or use for short-grain rice may differ again. If precision matters, weigh the cooked portion.

Why dry and cooked rice look so different in an app

Cooking adds water. It spreads the same energy across a heavier bowl; it does not add energy to the rice. A 100g dry rice entry therefore describes much more rice than a 100g cooked entry. Do not log a cooked serving using a dry database item or use the dry weight as the cooked weight.

A practical method is to weigh the dry rice before cooking for the whole batch, then divide the cooked batch into portions. If you only have the plated bowl, weigh that rice after cooking and use a cooked entry that matches the variety as closely as possible. Oil, butter and sauce added during preparation count separately.

Does brown rice save calories?

Not much at equal cooked weight: in these USDA entries, 100g brown rice is seven calories below 100g white rice. Brown rice retains more of the bran and provides more fiber in these reference entries, but switching color alone is unlikely to transform a meal's calorie total. Portion size and what goes on the rice usually matter more. Our Korean food guide shows how sauces, meat and oils change a rice bowl.

Example: a bowl with rice and protein

Start with 150g cooked white rice, about 195 calories in the reference table. Add the protein, vegetables, cooking fat and sauce as separate items. If that protein is canned tuna, our tuna guide shows why drained weight and packing oil matter. The point is a meal estimate you can adjust, not a single “rice bowl” number that hides its ingredients.

Frequently asked questions

How many calories are in 100g of cooked rice?

The USDA reference gives about 130 calories for 100g of cooked white long-grain rice and about 123 for cooked brown long-grain rice.

How many calories are in one cup of brown rice?

One USDA reference cup of cooked brown long-grain rice has about 248 calories. Cup weight varies, so weighing the cooked rice is more dependable.

Is 100g of dry rice the same as 100g cooked?

No. Cooking adds water, so 100g of dry rice contains much more rice and energy than 100g of cooked rice.

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