How many calories are in brown rice?
A 100 g serving of cooked brown rice — about half a cup — is about 120 kcal, and a full cup, around 195 g, is about 230 kcal. Almost all of the variation between one plate and another comes from how much rice is on it and what was cooked into it, not from the grain.
Per portion
| Portion | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 100 g cooked (about ½ cup) | ~120 | 2.6 g | 25 g | 1 g |
| 150 g cooked (a modest serving) | ~180 | 4 g | 37 g | 1.4 g |
| 195 g cooked (1 cup) | ~230 | 5 g | 48 g | 1.8 g |
| 50 g dry, uncooked (one standard portion) | ~180 | 3.8 g | 38 g | 1.4 g |
| 100 g dry, uncooked | ~360 | 7.5 g | 76 g | 2.8 g |
Dry rice roughly triples in weight as it cooks, so 50 g of dry grains lands at about 150 g on the plate. Weighing it dry beats guessing cooked volume.
What changes the number
Water, more than anything. Cooked brown rice ranges from roughly 110 to 130 kcal per 100 g, and that spread is almost entirely how wet it was cooked. Soft, loose rice holds more water per gram and reads lower; a firm pilaf-style rice reads higher. The dry weight has not changed.
Fat added in the pan. This is the lever that dwarfs the rest. A tablespoon of oil or ghee is about 120 kcal, so tempering a pot of rice or finishing it with butter can add more energy than a second helping of the grain would. Fried rice is commonly 180–250 kcal per 100 g; biryani and coconut rice sit in the same band or above it.
Variety barely matters. Long grain, short grain, brown basmati and red rice sit within a few kcal of each other per 100 g dry. Texture differs; energy does not.
Cooling and reheating. Chilling cooked rice converts a little starch to resistant starch, which is incompletely digested — a real effect, but worth a few per cent at most. A footnote, not a method.
Where it fits in a deficit
At about 120 kcal per 100 g, cooked brown rice is in the low-to-medium band for calorie density — denser than potatoes or legumes, lighter than bread. It is not a volume food: a cup of rice is a small mound on a plate for 230 kcal, which is why rice portions creep so easily.
At 2.6 g of protein per 100 g it is not a protein source either. What it does well is sit under food that is — dal, curd, fish, chicken — so the useful move is to hold the rice at a measured 150–200 g cooked and let the rest of the plate grow. A plan built around fixed staple portions survives a real kitchen better than one counting grains of rice.
If your staple is flatbread, the same logic applies to roti, and the weigh-the-flour-once trick on the chapati page is the fastest way to a number you can trust.
Brown rice is not a low-calorie white rice
This is the claim worth correcting. Per 100 g dry, brown and white rice are within a handful of kcal of each other — both around 355–365. Cooked, brown often reads slightly lower per 100 g (about 120 against about 130 for white) because it absorbs more water, which means the gap on the plate is mostly water weight rather than energy.
What brown rice actually gives you is about 1.6 g of fibre per 100 g cooked against roughly 0.4 g for white, the bran and germ still attached, and with them magnesium, manganese and B vitamins that milling removes. It is chewier, slower to eat and modestly more filling. Those are decent reasons to prefer it.
“Fewer calories” is not one of them. Swapping white for brown does not create a calorie deficit — a serving the same size is close to the same energy, and if the portion grows because the switch feels virtuous you have gone backwards. The comparison runs the same way round for white rice.
Figures are typical values and vary by variety, size and preparation. General information, not medical advice.