Grape juice serving size, cups to grams
Here a serving of canned grape juice is counted as 1 cup, which USDA weighs at 8.9 oz (253 g), with 152 calories and 0.94 g protein. 100 g (3.5 oz) is about 1/3 cup.
Serving sizes of canned grape juice
Every household measure USDA weighs for this food, plus 1 oz and 100 g.
| Measure | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 cup | 8.9 oz (253 g) | 152 calories | 0.94 g | 37.4 g | 0.33 g |
| 1 fl oz | 1.1 oz (32 g) | 19 calories | 0.12 g | 4.7 g | 0.04 g |
| 1 oz | 1 oz (28 g) | 17 calories | 0.1 g | 4.2 g | 0.04 g |
| 100 g | 3.5 oz (100 g) | 60 calories | 0.37 g | 14.8 g | 0.13 g |
Cups to grams
USDA weighs 1 cup of canned grape juice at 253 g. Smaller cup measures follow from it.
| Measure | Weight | Calories |
|---|---|---|
| 1 cup | 8.9 oz (253 g) | 152 calories |
| 3/4 cup | 6.7 oz (190 g) | 114 calories |
| 2/3 cup | 5.9 oz (169 g) | 101 calories |
| 1/2 cup | 4.5 oz (126 g) | 76 calories |
| 1/3 cup | 3 oz (84 g) | 51 calories |
| 1/4 cup | 2.2 oz (63 g) | 38 calories |
Grams and ounces to cups
| Weight | Volume | Calories |
|---|---|---|
| 1 oz | 1/8 cup | 17 calories |
| 100 g (3.5 oz) | 1/3 cup | 60 calories |
| 1 lb (454 g) | 1 3/4 cups | 272 calories |
What 3.5 oz (100 g) of grape juice looks like
3.5 oz (100 g) of canned grape juice is 3.5 oz, or about 1/3 cup. It has 60 calories, 0.37 g protein, 14.8 g carbs and 0.13 g fat.
Keep exploring
Sources
Weights and nutrition: USDA FoodData Central, food portions and nutrients (FoodData Central, April 2026 release, accessed 2026-10-14)
- Unsweetened grape juice (canned or bottled): Grape juice, canned or bottled, unsweetened, without added ascorbic acid, FDC ID 173042 (SR Legacy, published 2019-04-01) · full nutrition facts
- Kitchen measures (1 cup = 16 tbsp, 1 tbsp = 3 tsp): NDSU Extension, Ingredient Substitutions (FN198, J. Garden-Robinson, April 2013 edition). https://www.extension.purdue.edu/extmedia/HHS/HHS-784-W.pdf (accessed 2026-10-12)
How we calculate: each household measure is the gram weight USDA lists for this food. Calories and nutrients are the USDA values per 3.5 oz (100 g) scaled to that weight. 1 oz = 28.35 g and 1 lb = 453.6 g. Cup fractions are rounded to the nearest kitchen measure. A dash (—) means USDA reports no value. How we verify.