Watermelon is a delicious and refreshing fruit that’s also good for you.

It contains only 46 calories per cup but is high in vitamin C, vitamin A and many healthy plant compounds.

As far as fruits go, watermelon is one of the lowest in calories — only 46 calories per cup (154 grams).

One cup (154 grams) of watermelon has many other nutrients 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