Calories in Tropicana Grapefruit Juice

Instrument — Food Profile
100g
Calories

38.00

kcal
Protein

0.44

g
Carbs

9.33

g
Fat

0.00

g
Fiber

0.00

g
Sugar

7.11

g

Curious about the nutritional profile of tropicana 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 tropicana grapefruit juice provides 38.00 calories, 0.44g of protein, and 9.33g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 38.00 kcal 0.44g 9.33g 0.00g
1 oz (28g) 11 kcal 0.1g 2.6g 0.0g
15.2 fl oz (450g) 171 kcal 2.0g 42.0g 0.0g

Vitamins & Minerals

Nutrient Amount
Vitamin C 25.30 mg
Riboflavin (B2) 0.02 mg
Niacin (B3) 0.18 mg
Vitamin B6 0.02 mg
Calcium 9.00 mg
Magnesium 9.00 mg
Potassium 127.00 mg
Sodium 7.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2501661)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How much protein does tropicana grapefruit juice have?

It contains 0.44g of protein per 100g, which is moderate.

Can I eat tropicana grapefruit juice on a keto diet?

No, tropicana grapefruit juice has 9.33g of carbs per 100g, which may disrupt ketosis.

How many calories is in 1 15.2 fl oz of tropicana grapefruit juice?

A single 15.2 fl oz (450g) of tropicana grapefruit juice provides 171 calories.

How many calories is in tropicana grapefruit juice?

100 grams of tropicana grapefruit juice contains exactly 38.00 calories.