Calories in Raw White Grapefruit Juice

Instrument — Food Profile
100g
Calories

39.00

kcal
Protein

0.50

g
Carbs

9.20

g
Fat

0.10

g
Fiber

0.10

g
Sugar

9.10

g

Curious about the nutritional profile of raw white grapefruit juice? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of raw white grapefruit juice provides 39.00 calories, 0.50g of protein, and 9.20g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 39.00 kcal 0.50g 9.20g 0.10g
1 oz (28g) 11 kcal 0.1g 2.6g 0.0g
fruit yields (196g) 76 kcal 1.0g 18.0g 0.2g
fl oz (31g) 12 kcal 0.2g 2.8g 0.0g
cup (247g) 96 kcal 1.2g 22.7g 0.2g

Vitamins & Minerals

Nutrient Amount
Vitamin C 38.00 mg
Thiamin (B1) 0.04 mg
Riboflavin (B2) 0.02 mg
Niacin (B3) 0.20 mg
Pantothenic Acid (B5) 0.19 mg
Vitamin B6 0.04 mg
Folate (B9) 10.00 mcg
Calcium 9.00 mg
Iron 0.20 mg
Magnesium 12.00 mg
Potassium 162.00 mg
Sodium 1.00 mg
Zinc 0.05 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 173039)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in 1 fruit yields of raw white grapefruit juice?

A single fruit yields (196g) of raw white grapefruit juice provides 76 calories.

How many calories is in raw white grapefruit juice?

100 grams of raw white grapefruit juice contains exactly 39.00 calories.

How many calories is in 1 fl oz of raw white grapefruit juice?

A single fl oz (31g) of raw white grapefruit juice provides 12 calories.

Is raw white grapefruit juice keto-friendly?

No, raw white grapefruit juice has 9.20g of carbs per 100g, which may disrupt ketosis.