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Grapefruit juice, vitamin c Calories and nutrition facts · Juices

103 kcal per cup (247 g)
Carbs
22.2 g
Fibre
0 g
Sugars
22.2 g
Protein
1.6 g
Fat
0.49 g
42 kcal per 100 g
Carbs
9 g
Fibre
0 g
Sugars
9 g
Protein
0.63 g
Fat
0.2 g

Where the calories come from

Protein 6% Carbs 89% Fat 4%

Grapefruit juice, vitamin c has 103 kcal per cup (247 g), with 22.2 g carbs, 0 g fibre, 1.6 g protein and 0.49 g fat. 100 g has 42 kcal.

Share of your daily needs in one cup

Diet tags

No additives Cholesterol reduced Egg free Fat free Gluten free Lacto-ovo vegetarian Lactose free Lacto vegetarian Low cholesterol Low fat Low lactose Low protein Low salt Milk free Low gluten No coloring agents No preservatives No added salt Soy free Unsweetened Vegan

Last updated June 30, 2026 · Where the data comes from

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How it compares with other juices

Per 100 g, against the 30 juices in our catalog.

  • Calories 42 kcal · typical 50 kcal
  • Vitamin C 34 mg · typical 30 mg
  • Sugars 9 g · typical 10 g
  • Potassium 190 mg · typical 162 mg

The bar shows this food; the line marks the typical (median) value of the category.

Nutrients in grapefruit juice, vitamin c

Pick an amount to see what it gives you. Tap a nutrient to learn what it does.

% of the daily value for a healthy adult. Your own needs depend on age, sex and activity.

Energy and macros
Vitamins
Minerals
Carbohydrates
Fats
Amino acids

Amino acid data is mapped from the USDA database, for information only.

Grapefruit juice, vitamin c in other food databases

The same food in national food composition databases, next to ours. Per 100 g.

Per 100 g Nutriely Fineli USDA
Energy (kcal) 42 42 39
Protein (g) 0.63 0.63 0.5
Fat (g) 0.2 0.2 0.1
Carbohydrates (g) 9 9 9.1
Sugars (g) 9 9 9.1
Fibre (g) 0 0 0.1

Compare every nutrient across databases

Switch between Nutriely, Fineli and USDA for all the vitamins, minerals and amino acids of grapefruit juice, vitamin c in the Nutriely app.

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Fineli: “Grapefruit juice, unsweetened, vitamin c” · USDA: “Grapefruit juice, white, raw”. Databases measure different samples, so some spread is normal. Nutriely's values are what the app uses. Sources and licences.

Similar juices

Closest in calories first.

Where the data comes from

How we combine and check nutrition data: Nutriely data sources.

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