Calories in cooked white rice vary depending on the cooking method and the amount of water used. One cup (186 grams) of cooked white rice made with 2 cups (473 ml) of water contains approximately 205 calories, while the same amount of rice made with 1 cup (237 ml) of water has about 240 calories.
White rice is a good source of energy and carbohydrates. It is also a good source of fiber, which is important for digestive health. White rice is a relatively low-fat food and is a good source of several vitamins and minerals, including niacin, thiamine, and iron.