One cup (154 grams) of watermelon has many other nutriants as well, including these vitamins and minerals:
- Vitamin C: 21% of the Reference Daily Intake (RDI)
- Vitamin A: 18% of the RDI
- Potassium: 5% of the RDI
- Magnesium: 4% of the RDI
- Vitamins B1, B5 and B6: 3% of the RDI