Calories in Raw Watermelon

Instrument — Food Profile
100g
Calories

30.00

kcal
Protein

0.61

g
Carbs

7.55

g
Fat

0.15

g
Fiber

0.40

g
Sugar

6.20

g

Curious about the nutritional profile of raw watermelon? 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 watermelon provides 30.00 calories, 0.61g of protein, and 7.55g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 30.00 kcal 0.61g 7.55g 0.15g
1 oz (28g) 8 kcal 0.2g 2.1g 0.0g
NLEA serving (280g) 84 kcal 1.7g 21.1g 0.4g
cup, diced (152g) 46 kcal 0.9g 11.5g 0.2g
watermelon balls (122g) 37 kcal 0.7g 9.2g 0.2g
cup, balls (154g) 46 kcal 0.9g 11.6g 0.2g
wedge (approx 1/16 of melon) (286g) 86 kcal 1.7g 21.6g 0.4g
melon (15" long x 7-1/2" dia) (4518g) 1355 kcal 27.6g 341.1g 6.8g

Vitamins & Minerals

Nutrient Amount
Vitamin C 8.10 mg
Vitamin K 0.10 mcg
Thiamin (B1) 0.03 mg
Riboflavin (B2) 0.02 mg
Niacin (B3) 0.18 mg
Pantothenic Acid (B5) 0.22 mg
Vitamin B6 0.05 mg
Folate (B9) 3.00 mcg
Calcium 7.00 mg
Iron 0.24 mg
Magnesium 10.00 mg
Potassium 112.00 mg
Sodium 1.00 mg
Zinc 0.10 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 167765)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

Does raw watermelon help build muscle?

It contains 0.61g of protein per 100g, which is moderate.

Can I eat raw watermelon on a keto diet?

No, raw watermelon has 7.55g of carbs per 100g, which may disrupt ketosis.

How many calories is in 1 melon (15" long x 7-1/2" dia) of raw watermelon?

A single melon (15" long x 7-1/2" dia) (4518g) of raw watermelon provides 1355 calories.

How many calories is in 1 watermelon balls of raw watermelon?

A single watermelon balls (122g) of raw watermelon provides 37 calories.

How many calories is in raw watermelon?

100 grams of raw watermelon contains exactly 30.00 calories.