How many calories are in grapefruit?
Grapefruit (1/2 medium, 128 g) has 41 calories. 100 g has 32 calories. On a Nutrition Facts label, calories are rounded to the nearest 5 or 10, so the panel above may show 40.
Nutrition database · Citrus fruits
Grapefruit Nutrition Facts
Grapefruit nutrition facts from USDA FoodData Central: 41 calories in 1/2 medium (approx 4" dia), with 0.8 g protein, 10.3 g carbohydrate and 0.1 g fat. Change the serving below and the label, the summary and the full nutrient table update together.
Grapefruit Nutrition Facts label
FDA standard format. Values use the FDA rounding rules for the serving you pick. Nutrients USDA does not report for this food print as 0 on the panel and as "not reported" in the table.
Download this label: · PNG Free to use as a reference. A label for a product you sell needs your full recipe and ingredient statement.
1/2 medium (approx 4" dia) (128 g)
At a glance
- Calories
- 41
- Protein
- 0.8 g · 2%
- Total carbohydrate
- 10.3 g · 4%
- Total fat
- 0.1 g · 0%
- Dietary fiber
- 1.4 g · 5%
- Total sugars
- 8.9 g · 0%
- Sodium
- 0 mg · 0%
Opens the free label generator with this amount of grapefruit already added. Add the rest of your ingredients and the label updates as you go.
All nutrients for this serving
| Nutrient | Per serving | % DV* | Per 100 g |
|---|---|---|---|
| Calories and macronutrients | |||
| Calories | 41 | 32 | |
| Total fat | 0.1 g | 0% | 0.1 g |
| Saturated fat | <0.1 g | 0% | 0.01 g |
| Trans fat | 0 g | 0 g | |
| Monounsaturated fat | <0.1 g | 0.01 g | |
| Polyunsaturated fat | <0.1 g | 0.02 g | |
| Cholesterol | 0 mg | 0% | 0 mg |
| Sodium | 0 mg | 0% | 0 mg |
| Total carbohydrate | 10.3 g | 4% | 8.08 g |
| Dietary fiber | 1.4 g | 5% | 1.1 g |
| Total sugars | 8.9 g | 6.98 g | |
| Added sugars | 0 g | 0% | 0 g |
| Protein | 0.8 g | 0.63 g | |
| Vitamins | |||
| Vitamin D | 0 mcg | 0% | 0 mcg |
| Vitamin A | 59 mcg | 7% | 46 mcg |
| Vitamin C | 44 mg | 49% | 34.4 mg |
| Vitamin E | 0.17 mg | 1% | 0.13 mg |
| Vitamin K | 0 mcg | 0% | 0 mcg |
| Thiamin (B1) | <0.1 mg | 4% | 0.04 mg |
| Riboflavin (B2) | <0.1 mg | 2% | 0.02 mg |
| Niacin (B3) | 0.32 mg | 2% | 0.25 mg |
| Vitamin B6 | 0.05 mg | 3% | 0.04 mg |
| Folate (DFE) | 13 mcg | 3% | 10 mcg |
| Vitamin B12 | 0 mcg | 0% | 0 mcg |
| Choline | 9.9 mg | 2% | 7.7 mg |
| Minerals | |||
| Calcium | 15 mg | 1% | 12 mg |
| Iron | 0.12 mg | 1% | 0.09 mg |
| Potassium | 178 mg | 4% | 139 mg |
| Magnesium | 10 mg | 2% | 8 mg |
| Phosphorus | 10 mg | 1% | 8 mg |
| Zinc | 0.09 mg | 1% | 0.07 mg |
| Copper | 0.06 mg | 7% | 0.05 mg |
| Manganese | <0.1 mg | 1% | 0.01 mg |
| Selenium | 0.38 mcg | 1% | 0.3 mcg |
| Other | |||
| Water | 116.3 g | 90.9 g | |
| Caffeine | 0 mg | 0 mg | |
| Alcohol | 0 g | 0 g | |
* Percent Daily Values are based on a 2,000 calorie diet (FDA reference values for adults and children 4 years and older). Per-100 g values are USDA figures before label rounding.
Grapefruit nutrition by serving size
Every serving below is a USDA household measure for this food, a fraction of one, or a unit conversion. Amounts are USDA values scaled by weight; only the Nutrition Facts panel applies the coarser FDA label rounding.
| Serving | Weight | Calories | Total carbohydrate | Protein | Total fat | Dietary fiber | Total sugars |
|---|---|---|---|---|---|---|---|
| 1 cup sections, with juice | 230 g | 74 | 18.6 g | 1.4 g | 0.2 g | 2.5 g | 16.1 g |
| 1/2 large (approx 4-1/2" dia) | 166 g | 53 | 13.4 g | 1 g | 0.2 g | 1.8 g | 11.6 g |
| 1/2 medium (approx 4" dia) | 128 g | 41 | 10.3 g | 0.8 g | 0.1 g | 1.4 g | 8.9 g |
| 1/2 small (approx 3-1/2" dia) | 100 g | 32 | 8.1 g | 0.6 g | 0.1 g | 1.1 g | 7 g |
How much vitamin C is in grapefruit?
Grapefruit (1/2 medium, 128 g) has 44 mg of vitamin C, 49% of the Daily Value. 100 g has 34.4 mg. At 20% DV or more per serving, that meets the FDA threshold for an "excellent source" claim.
Grapefruit nutrition per 100 grams
100 g of grapefruit has 32 calories, 0.63 g protein, 8.08 g carbohydrate, 1.1 g fiber, 6.98 g sugars and 0.1 g fat.
Where the calories in grapefruit come from
About 90% of the calories in grapefruit come from carbohydrate, 3% from fat and 7% from protein (Atwater factors of 4, 9 and 4 calories per gram).
Grapefruit nutrition label for Canada, the EU and the UK
The same serving of grapefruit, drawn by the label formats other markets require: the Canadian bilingual Nutrition Facts table, the EU nutrition declaration (per 100 g, energy in kJ and kcal, salt instead of sodium) and the UK nutrition information table with reference intakes. The generator switches between these and many more from one recipe.
Nutrition Facts
Valeur nutritive
Per 1/2 medium (128g) / pour 1/2 medium (128g)
Calories
40
% Daily Value* / % valeur quotidienne*
| Fat / Lipides | 0 g | 0 % |
| Saturated / Saturés | 0 g + Trans 0 g | 0 % |
| Cholesterol / Cholestérol | 0 mg | 0 % |
| Sodium | 0 mg | 0 % |
| Carbohydrate / Glucides | 10 g | 4 % |
| Fibre / Fibres | 1 g | 5 % |
| Sugars / Sucres | 9 g | 9 % |
| Protein / Protéines | 1 g | |
| Vitamin D / Vitamine D | 0 mcg | 0 % |
| Calcium | 15 mg | 1 % |
| Iron / Fer | 0 mg | 1 % |
| Potassium | 178 mg | 5 % |
*5% or less is a little, 15% or more is a lot
*5 % ou moins c'est peu, 15 % ou plus c'est beaucoup
*5 % ou moins c'est peu, 15 % ou plus c'est beaucoup
Nutrition Declaration
| Per 100g | |
|---|---|
| Energy | 134 kJ / 32 kcal |
| Fat | 0.1 g |
| of which saturates | 0.0 g |
| Carbohydrate | 8.1 g |
| of which sugars | 7.0 g |
| Protein | 0.6 g |
| Salt | 0.0 g |
Nutrition Information
Typical values (1 servings per pack)
| Per 100g | Per 128g | %RI* | |
|---|---|---|---|
| Energy | 134 kJ 32 kcal |
171 kJ 41 kcal |
2% |
| Fat | 0 gg | 0 gg | <1% |
| of which saturates | 0 gg | 0 gg | <1% |
| Carbohydrate | 8.1g | 10g | 4% |
| of which sugars | 7.0g | 8.9g | 9.9% |
| Fibre | 1.1g | 1.4g | - |
| Protein | 0.6g | 0.8g | 1.6% |
| Salt | 0 gg | 0 gg | <1% |
*Reference Intake of an average adult (8400 kJ / 2000 kcal).
This pack contains approximately 1 servings.
Frequently asked questions about grapefruit
How many calories are in grapefruit?
Grapefruit (1/2 medium, 128 g) has 41 calories. 100 g has 32 calories. On a Nutrition Facts label, calories are rounded to the nearest 5 or 10, so the panel above may show 40.
What is a serving of grapefruit?
This page defaults to 1/2 medium (approx 4" dia) (128 g), a USDA household measure. The serving size on a packaged food label is set by the FDA reference amount (RACC) for its category, so a product label can use a different amount. The selector above shows every USDA measure for grapefruit.
Can I use grapefruit in a Nutrition Facts label calculation?
Yes. Open the generator with grapefruit added, enter the weight you use, add your other ingredients and the label is calculated from the same USDA record shown here. A label for a product you sell must reflect your actual recipe and finished serving.
Grapefruit compared with other forms
Different forms of the same food are separate USDA records, so each has its own page. Per 100 g:
| Form | Calories | Protein | Total fat | Total carbohydrate |
|---|---|---|---|---|
| GrapefruitGrapefruit, raw, pink and red and white, all areas | 32 | 0.63 g | 0.1 g | 8.08 g |
| Pink GrapefruitGrapefruit, raw, pink and red, all areas | 42 | 0.77 g | 0.14 g | 10.7 g |
| White GrapefruitGrapefruit, raw, white, all areas | 33 | 0.69 g | 0.1 g | 8.41 g |
Related foods
Often compared or used with grapefruit
- Lemon17 cal per 1 fruit (2-1/8" dia)
- Lime20 cal per 1 fruit (2" dia)
- Clementine35 cal per 1 fruit
- Orange62 cal per 1 fruit (2-5/8" dia)
- Florida White Grapefruit74 cal per 1 cup sections, with juice
More in Citrus fruits
- Canned Mandarin Oranges92 cal per 1 cup
- Kumquat13 cal per 1 fruit without refuse
- Lemon Peel3 cal per 1 tbsp
- Navel Orange69 cal per 1 fruit (2-7/8" dia)
- Tangerine103 cal per 1 cup, sections
- California and Arizona Pink Grapefruit85 cal per 1 cup sections, with juice
- California Valencia Orange88 cal per 1 cup sections, without membranes
- California White Grapefruit85 cal per 1 cup sections, with juice
Tools and guides for labeling grapefruit
If you make and sell a product that contains grapefruit, these free tools cover the next steps.
- Nutrition Facts label generatorAdd grapefruit and your other ingredients; get a US label and other market formats.
- Recipe nutrition calculatorTotal the nutrition of a full recipe and divide it into servings.
- % Daily Value calculatorCheck any amount against the FDA reference values.
- Serving size (RACC) lookupFind the FDA reference amount for your product category.
- Food comparisonCompare grapefruit with any other USDA food, per 100 g.
- Ingredient list formatterOrder and format an ingredient statement.
- US Nutrition Facts requirementsWhat 21 CFR 101.9 requires on a label.
Source and method
Nutrient values are from USDA FoodData Central, SR Legacy (April 2018 release, public domain), record 173033: "Grapefruit, raw, pink and red and white, all areas". Values are stored per 100 g exactly as USDA reports them and scaled to each serving by weight. The Nutrition Facts panel applies the FDA rounding rules in 21 CFR 101.9; tables and text show the scaled amounts at reading precision, so a figure can differ slightly from the panel. A nutrient USDA does not report for this food is shown as not reported, never as a guessed value.
SR Legacy predates the added sugars field. This is a whole or unsweetened food, so added sugars are shown as 0 g. View the USDA record ↗
Make a Nutrition Facts label with grapefruit
Add grapefruit and the rest of your recipe. The label, %DV and serving math are done for you. Free to start.