Watermelon

Carb Check
- Carbs
- 8gCarbs
- Fiber
- 0.2gFiber
- Net Carbs
- 7.8gNet Carbs
- Carbs per Portion
- 12gCarbs per Portion
- Glycemic Index
- 75Glycemic Index
- Glycemic Load
- 9Glycemic Load
Legend
Color-coded system for nutritional impact: Use for food choices, especially for diabetes or low-carb diets.
Diet Check
- Low Carb
- No
- Keto
- No
- Carnivore
- No
- Paleo
- Yes
- Slow Carb
- No
- Vegan
- Yes
- Vegetarian
- Yes
- Low FODMAP
- No
pH Check
Nutrient Distribution per 100g
Watermelon
- Water90.0g
- Fiber0.2g
- Carbs8.0g
- Fat0.0g
- Protein1.0g
Advanced Nutrient Analysis
- Histamine
- Low
- Purine
- Not present
- Tyramine
- Low
- FODMAP
- High
- Oxalate
- Moderate
- Goitrogen
- Not present
- Sulfite
- Not present
- Nitrate
- Not present
- Antioxidants
- Moderate
Legend
For the antioxidant level, the scale is flipped. 1 (green) is a high antioxidant level, and 5 (purple) is a low antioxidant level.
Learn More
View all guidesNutrition Quiz
Compare nutrients • 10 quick questions
Watermelon is a refreshing and hydrating fruit yet marked by a high carbohydrate content not conducive to low-carb diets. While it hydrates effectively, its elevated GI requires cautious consumption for those monitoring blood sugar.
- High in carbohydrates at 8 g with only 0.2 g of fiber, hence not very low-carb friendly.
- Contains a high GI of 75, causing a rapid increase in blood sugar levels.
- Rich in water content, offering a hydrating option, but beware of sugar content.
- Provides low levels of essential minerals like potassium and calcium.
- Refreshing and full of vitamins A and C for a healthy diet.
Is Watermelon keto?
Watermelon is generally not suitable for ketogenic diets due to its high glycemic index and considerable carbohydrate content. Its 8 g of carbohydrates with limited fiber fails to align with the carb restrictions of keto.
Carbohydrate Impact and Glycemic Index of Watermelon
Watermelon’s GI is quite high at 75, with a significant glycemic load of 9, indicating a quick rise in blood sugar levels upon consumption. Due to its high sugar content, careful portion size management is critical for low-carb enthusiasts.
Vitamin Check
- Vitamin A (Retinol)
- 0
- Vitamin C
- 6
- Vitamin B1 (Thiamine)
- 0.04
- Vitamin B2 (Riboflavin)
- 0.05
- Vitamin B6 (Pyridoxine)
- 0.07
- Beta-Carotene
- 245
RDA percentages are based on EU reference values for adults (19-50 years) per 150g serving.
Mineral Check
- Sodium
- 3
- Calcium
- 7
- Iron
- 0.2
- Potassium
- 140
- Magnesium
- 9
- Phosphorus
- 10
- Zinc
- 0.1
RDA percentages are based on EU reference values for adults (19-50 years) per 150g serving.
Allergen Check
- Fructose
- Moderate
- Lactose
- Not present
- Gluten
- Not present
- Soy
- Not present
- Shellfish
- Not present
Legend
Nutritional Information
| Nutrient | Amount (100g) |
|---|---|
| Calories | 37 kcal |
| Beta-CaroteneVitamin | 245 |
| CalciumMineral | 7 |
| CarbohydratesMacro | 8 |
| Dietary FatMacro | 0.001 |
| Dietary FiberMacro | 0.2 |
| IronMineral | 0.2 |
| MagnesiumMineral | 9 |
| PhosphorusMineral | 10 |
| PotassiumMineral | 140 |
| ProteinMacro | 1 |
| SodiumMineral | 3 |
| Vitamin A (Retinol)Vitamin | 0 |
| Vitamin B1 (Thiamine)Vitamin | 0.04 |
| Vitamin B2 (Riboflavin)Vitamin | 0.05 |
| Vitamin B6 (Pyridoxine)Vitamin | 0.07 |
| Vitamin CVitamin | 6 |
| WaterMacro | 90 |
| ZincMineral | 0.1 |
