Watermelon Nutrition Facts & Calories
Calories in watermelon
100g of watermelons contain about 30 calories (kcal).
Calories per:
ounce
| one watermelon
| slice
| cup, diced
For example, a medium size watermelon (2300 g) contain about 690 calories.
This is about 35% of the daily caloric intake for an average adult with medium weight and activity level (assuming a 2000 kcal daily intake).
Watermelon key facts
The nutrients that matter most in fruit and vegetables, per 100 g, compared with apple.
| Nutrient (per 100 g) | Watermelon | Apple a common fruit |
|---|---|---|
| Fiber | 0.4 g | 2.4 g |
| Vitamin C | 8.1 mg | 4.6 mg |
| Potassium | 112 mg | 107 mg |
- Watermelon has 42% fewer calories than the typical fruit on this site (52 kcal per 100 g is the median of fruits).
Scroll down for details and nutrition tables.
Nutrition Facts
WatermelonServing size:
medium size watermelon (2300 g) change
5g 10g 15g 20g 30g 40g 50g 60g 80g 100g 120g 140g 160g 180g 200g 220g 250g 300g 350g 400g 450g 500g 600g 700g 800g 900g 1000g
1oz 2oz 3oz 4oz 5oz 6oz 7oz 8oz 10oz 12oz 15oz 20oz 25oz 30oz 35oz 40oz 50oz
Amount Per Serving:
To visualize how much 690 kcal actually is, keep in mind that the calorie content of medium size watermelon is similar to that of, for example:
- 7 medium apples (96 kcal each)
- 6 medium bananas (116 kcal each)
- 10 medium potatoes (69 kcal each)
Take a quick look at the tables below for detailed information about watermelon nutrition.
100g of Watermelon
Nutrition
- Calories 30
- Carbs Total 7.6 g
- Dietary fiber 0.4 g
- Fat 0.15 g
- Protein 0.6 g
Vitamins
- Vit A 569 IU
- Vit B1 (Thiamine) 0.033 mg
- Vit B3 (Niacin) 0.178 mg
- Vit B5 0.221 mg
- Vit B6 0.045 mg
- Vit B9 (Folic acid) 3 mcg
- Vit C 8.1 mg
- Vit E 0.05 mg
Minerals
- Potassium 112 mg
- Magnessium 10 mg
- Calcium 7 mg
- Sodium 1 mg
- Iron 0.24 mg
- Zink 0.1 mg
- Beta karoten 303 mcg
Per 100 g, Watermelon is low in sodium.
Sodium is a mineral eaten mostly as salt (1 g of sodium is about 2.5 g of salt). The FDA Daily Value is 2,300 mg.
How many calories are in watermelons?
- Medium size watermelon (2300 g)690 kcal
- Slice of watermelon (80g)24 kcal
- Watermelon cup, diced (150g)45 kcal
- Ounce (oz) of watermelons9 kcal
Compare watermelon:
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About the data
Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.
Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.
