Calories in Grapefruit

How many calories in Grapefruit? We provide you with the Grapefruit calories and the calories in Grapefruit juice for the different serving sizes, Grapefruit nutrition facts and the Grapefruit benefits to help you to eat a healthy diet and lose weight.

Grapefruit helps to build a strong immune system and has antioxidant properties that can repair DNA damage. Also it is packed with vitamin C.

Grapefruits are very low in calories. The calories mainly come from carbohydrates. In the charts below you can see information about the calories in the different size portions and the different varieties, including Grapefruit juice. You'll notice that they do not vary greatly.

This fruit is also known for its fat burning benefits and is associated with a number of well known diets. One is the Grapefruit Diet, another is the Egg Grapefruit Diet, and are well worth reading about.

You can refer to our fruit calories comparison chart to compare the calories in Grapefruit with the other calories in fruit. This will assist you in creating your diet plan.

Read about Grapefruit nutrition in detail. Also, have a look how nutritious Grapefruits are in comparison to the other fruit nutrition facts.

All of our calorie information is sourced from the US Department of Agriculture.

Grapefruit, raw, pink and red and white, all areas

Refuse: 50% (Peel, seeds, core, and membrane)
Scientific Name: Citrus paradisi

Serving size:	Calories per Serving
100 grams	32 kcal (134 kJ)
1 cup sections, with juice (230 g)	74 kcal (308 kJ)
Calories in a Large Grapefruit: 0.5 large (approx 4-1/2" dia) (166 g)	53 kcal (222 kJ)
Calories in a Medium Grapefruit: 0.5 medium (approx 4" dia) (128 g)	41 kcal (172 kJ)
Calories in a Small Grapefruit: 0.5 small (approx 3-1/2" dia) (100 g)	32 kcal (134 kJ)

Grapefruit, raw, pink and red, all areas

Refuse: 49% (Peel, seeds, core, and membrane)
Scientific Name: Citrus paradisi

Serving size:	Calories per Serving
100 grams	42.0 kcal (176 kJ)
1 ounce (28 g)	11.8 kcal (49.4 kJ)
1 cup sections, with juice (230 g)	96.6 kcal (404 kJ)
1/2 fruit (3-3/4" dia) (123 g)	51.7 kcal (216 kJ)
1 NLEA Serving (154 g)	64.7 kcal (271 kJ)

Grapefruit, raw, white, all areas

Refuse: 51% (Peel, seeds, core, and membrane)
Scientific Name: Citrus paradisi

Serving size:	Calories per Serving
100 grams	33.0 kcal (138 kJ)
1 ounce (28 g)	9.2 kcal (38.5 kJ)
1 cup sections, with juice (230 g)	75.9 kcal (318 kJ)
1/2 fruit (3-3/4" dia) (118 g)	38.9 kcal (163 kJ)

Grapefruit juice, pink, raw

Refuse: 0%

Serving size:	Calories per Serving
100 grams	39 kcal (163 kJ)
1 cup (247 g)	96 kcal (403 kJ)
1 fruit yields (196 g)	76 kcal (319 kJ)

Grapefruit juice, white, raw

Refuse: 0%

Serving size:	Calories per Serving
100 grams	39 kcal (163 kJ)
1 cup (247 g)	96 kcal (403 kJ)
1 fl oz (30.9 g)	12 kcal (50 kJ)
1 fruit yields (196 g)	76 kcal (319 kJ)