A typical serving of orange juice (1 cup (8 fl oz), 248 g) has about 112 calories. Per 100 g: 45 kcal, 0.7 g protein, 10.4 g carbs, 0.2 g fat. The same 100 g carries 0.2 g of fiber and 8.4 g of sugar. Most of the energy comes from carbohydrate.
| Serving | Weight | Calories |
|---|---|---|
| 1 cup (8 fl oz) | 248 g | 112 kcal |
| 1 small glass (6 fl oz) | 186 g | 84 kcal |
| 100 g | 100 g | 45 kcal |
A glass of OJ carries the sugar of three oranges with none of the chewing. On the energy-density scale, 45 kcal per 100 g puts orange juice at the very low end.
A typical serving (1 cup (8 fl oz), 248 g) has about 112 calories, and 100 g has 45 kcal. Calories scale with weight, so double the portion means double the number.
There are 0.7 g of protein in 100 g of orange juice, which works out to about 1.7 g per serving (1 cup). Treat it as an energy source rather than a protein source.
There are 10.4 g of carbohydrate per 100 g of orange juice, or about 26 g in 1 cup (248 g).
Every value on this page comes from USDA FoodData Central, entry 169098 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
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Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: USDA FoodData Central, FDC ID 169098 (SR Legacy). Serving calories are computed from the per-100-g values.
