The macros for 500g of rice are not a single fixed value; they depend entirely on two key factors: whether the rice is measured in its uncooked (raw) or cooked state, and the specific variety of rice. A major misconception in nutrition tracking comes from not accounting for the drastic change in weight that occurs during cooking, as rice absorbs a significant amount of water. For example, a much smaller weight of uncooked rice is needed to yield 500g of cooked rice, and its caloric density is far higher before cooking.
Cooked vs. Uncooked: Understanding the Weight Difference
When rice is cooked, it absorbs water, increasing its volume and weight. This hydration process does not add any calories or macronutrients, but it dilutes the nutritional density per gram. Therefore, 500g of cooked rice has a completely different macro profile than 500g of uncooked rice. Tracking macros using the uncooked weight is generally more accurate, as it eliminates any variables introduced during cooking.
Macros for 500g of Cooked Rice
For someone tracking their food intake after the rice is prepared, the following macronutrient values provide a solid estimate. These figures are based on standard long-grain varieties.
500g of Cooked White Rice
- Calories: 650 kcal
- Carbohydrates: 141g
- Protein: 13g
- Fat: 1g
500g of Cooked Brown Rice
- Calories: 555 kcal
- Carbohydrates: 115g
- Protein: 13g
- Fat: 5g
Macros for 500g of Uncooked Rice
For meal preppers or those seeking maximum precision, measuring rice in its raw state is the most reliable method. The caloric and macronutrient values for 500g of uncooked rice are substantially higher.
500g of Uncooked White Rice
- Calories: 1825 kcal
- Carbohydrates: 400g
- Protein: 36g
- Fat: 3g
500g of Uncooked Brown Rice
- Calories: 1850 kcal
- Carbohydrates: 386g
- Protein: 40g
- Fat: 15g
Beyond the Basic Macros: A Closer Look at Fiber
One of the most significant nutritional differences between white and brown rice is the fiber content. Brown rice is a whole grain that retains its bran and germ, giving it a much higher fiber count. In 500g of cooked rice, the difference is clear: cooked brown rice has 9g of fiber, while cooked white rice has just 2g. This is important for digestive health and can affect satiety.
A Detailed Comparison of 500g Rice Macros
To provide a clear overview, the table below compares the macronutrients of 500g of white and brown rice, presented in both cooked and uncooked states. This side-by-side view highlights the dramatic changes in density and composition.
| Macro | 500g Uncooked White Rice | 500g Uncooked Brown Rice | 500g Cooked White Rice | 500g Cooked Brown Rice | 
|---|---|---|---|---|
| Calories | ~1825 kcal | ~1850 kcal | ~650 kcal | ~555 kcal | 
| Carbohydrates | 400g | 386g | 141g | 115g | 
| Protein | 36g | 40g | 13g | 13g | 
| Fat | 3g | 15g | 1g | 5g | 
| Fiber | 7g | 18g | 2g | 9g | 
Practical Application for Meal Planning
When planning meals, understanding these differences is crucial. If you're aiming for a lower calorie count while still having a large portion of food, cooked rice is the clear winner. However, if you need to calculate the total macros for a large batch of rice cooked from a dry bag, using the uncooked weight is the way to go. The choice between white and brown rice also depends on your dietary goals—brown rice offers more fiber and nutrients for a more satiating, health-conscious option, while white rice is a more refined source of carbohydrates.
For more in-depth nutritional data on various food items, consider using resources like the USDA FoodData Central database. It offers comprehensive profiles for a vast array of ingredients.
Conclusion
In summary, the macros for 500g of rice are not static and are influenced by its preparation state and type. 500g of cooked white rice contains roughly 650 calories, 141g carbs, and 13g protein, while the same amount of cooked brown rice has about 555 calories, 115g carbs, and 13g protein. In contrast, 500g of uncooked rice holds significantly more calories, with the raw brown rice also containing more fiber and minerals. For accurate dietary tracking, especially when cooking large quantities, it is always recommended to measure the rice in its uncooked state to get a consistent macro count.