EatSeeNutrition information: watermelon
| Nutrient | Carbs 100 g | % RI* | Slice (280 g) |
|---|---|---|---|
| Energy | 30 kcal126 kJ | 2% | 84 kcal351 kJ |
| Fat | 0.2 g | 0% | 0.6 g |
| of which saturated fatty acids | 0 g | 0% | 0 g |
| Carbs | 7.2 g | 3% | 20.2 g |
| of which sugars | 6.2 g | 7% | 17.4 g |
| Fiber | 0.4 g | - | 1.1 g |
| Protein | 0.6 g | 1% | 1.7 g |
| Salt | 0 g | 0% | 0 g |
| Water | 91.5 g | - | 256.2 g |
* RI = reference intake for an average adult (8400 kJ / 2000 kcal). Carbs exclude fiber, as shown on EU food labels.
How many calories are in watermelon?
Calories and macronutrients in typical servings. Use the calculator at the top of the page to calculate a different weight.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 100 g | 30 kcal | 0.6 g | 7.2 g | 0.2 g |
| Cup of cubes160 g | 48 kcal | 1 g | 11.5 g | 0.3 g |
| Slice280 g | 84 kcal | 1.7 g | 20.2 g | 0.6 g |
Vitamins and minerals
Per 100 g, watermelon provides the most vitamin C (10% DV) and potassium (6%). We show nutrients that provide at least 2% DV per 100 g.
| Nutrient | Carbs 100 g | % RI |
|---|---|---|
| Potassium | 112 mg | 6% |
| Magnesium | 10 mg | 3% |
| Vitamin C | 8.1 mg | 10% |
| Vitamin B1 (thiamin) | 0.03 mg | 3% |
| Vitamin B6 | 0.05 mg | 4% |
| Vitamin A | 28 µg | 4% |
Watermelon compared with other foods
Watermelon has more calories per 100 g than 4% of the fruits in our chart. Here's how foods in the fruit category with a similar calorie content compare (kcal per 100 g):
- Lemon29 kcal
- Watermelon30 kcal
- Strawberries32 kcal
- Peach39 kcal
- Grapefruit42 kcal
- Nectarine44 kcal
- Plums46 kcal
- Clementine47 kcal
- Orange47 kcal
FAQs
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Data source: USDA FoodData Central, SR28 database - “Watermelon, raw” (NDB 09326). Polish names and serving sizes: EatSee editorial team. Values are estimates and depend on variety, size, and preparation method. For packaged products, check the label for exact information. This page is for informational purposes and does not replace advice from a doctor or dietitian. Updated: . How we prepare our calorie chart.