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Watermelon Calories
Hydrating, refreshing fruit
CALORIES
GI
POTASSIUM
FIBER
Watermelon Nutrition Facts
Selected: 100 g
30
KCAL / 100G
Carbs
7.6g
· 88%
Protein
0.6g
· 7%
Fat
0.2g
· 5%
Fiber
0.4g
Watermelon Vitamins & Minerals
Vitamins
Vitamin C
8.1mg · 9% DV
B5
0.22mg · 4% DV
Vitamin A
28µg · 3% DV
B1
0.03mg · 3% DV
Minerals
Potassium ⭐
112mg · 3% DV
Magnesium
10mg · 2% DV
Phosphorus
11mg · 2% DV
Calcium
7mg · 1% DV
Watermelon Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Watermelon Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Watermelon Contain Allergens?
No known major allergens
Which Diets Is Watermelon Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Watermelon Fat Profile
SATURATED
0.02g
MONOUNSATURATED
0.04g
POLYUNSATURATED
0.05g
Foods Similar to Watermelon
Watermelon — Frequently Asked Questions
How many calories are in watermelon?
Watermelon contains 30 calories per 100 g. It is a low-calorie fruit option.
How many carbs are in watermelon?
Watermelon provides 7.55 g of carbohydrates per 100 g. People tracking carbohydrates can adjust their portion accordingly.
Is watermelon high in protein?
Watermelon contains 0.61 g of protein per 100 g. It is not a high-protein food.
How much fat does watermelon contain?
Watermelon has 0.15 g of fat per 100 g. Its fat content is very low.
Does watermelon contain fiber?
Yes, watermelon provides 0.4 g of fiber per 100 g. It is not a high-fiber food.
What is the glycemic index of watermelon?
Watermelon has a glycemic index of 72. Those monitoring blood sugar response may want to pay attention to portion size.
Is watermelon keto-friendly?
Watermelon is listed as compatible with keto diets. However, it contains 7.55 g of carbohydrates per 100 g, so portion control matters.
Is watermelon suitable for vegan and vegetarian diets?
Yes, watermelon is suitable for vegan and vegetarian diets. It is also compatible with omnivore, pescatarian, paleo, Mediterranean, flexitarian, gluten-free, and Sattvik eating patterns.
Is watermelon a processed food?
No, watermelon is an unprocessed food. It belongs to the fruit category.
Is watermelon filling?
Watermelon contains 0.4 g of fiber and 0.61 g of protein per 100 g. These amounts suggest it may not be especially filling on its own.
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Nutrition data compiled from USDA FoodData Central and scientific sources.