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How many calories in watermelon

A big slice of watermelon has 90 kcal, and most of it is water.

A big slice, about 300 g
kcal
2 gProtein
23 gCarbs
19 gSugar
0 gFat

Portion

A big slice, about 300 g90 kcal
A bowl of chunks, about 200 g60 kcal

To burn it off

20min walking
8min running
A big triangular slice of watermelon with black seeds on a white plate

The name says it all: watermelon is mostly water, with a bit of natural sugar for the sweetness. That's why it's so refreshing on a hot day.

A big wedge is 90 kcal and a bowl of chunks is 60. You'd have to work quite hard to make watermelon a big part of your day.

It's one of the easiest ways to feel like you've had a proper dessert at a barbecue without much of a number at the end.

Tips

  1. 1Cut a whole one into chunks and keep a tub in the fridge.
  2. 2Blend it with ice and lime for a cold drink in summer.
  3. 3Bring it to the barbecue, everyone will eat it.

Where it comes from

Watermelon comes from northeast Africa. A 2021 study found its closest wild relative is the Kordofan melon of Sudan, which has pale, non bitter flesh people can eat raw. That fits a 4,300 year old Egyptian tomb painting at Saqqara showing a big green striped melon among other sweet fruits. For about 150 years, scientists had wrongly placed its origin in South Africa.

Where does our food come from? · Source: Smithsonian Magazine, Researchers uncover watermelon's origins

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slice of watermelon

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Questions

How many calories in a whole watermelon?

It depends on the size, but a big slice is 90 kcal, so even a whole one is lower than you'd think.

Is watermelon high in sugar?

A big slice has about 23 g of carbs, mostly natural sugar, spread through a lot of water.

How many calories in a bowl of watermelon?

A bowl of chunks has about 60 kcal.

How many calories in a watermelon slushie?

Blend a bowl of chunks with ice and a squeeze of lime and it's about 60 kcal. The ice and lime add almost nothing.

How many calories in watermelon and feta salad?

A bowl of watermelon is 60 kcal and 30 g of feta is about 80, so around 140 kcal before any oil.

Did you know?

Watermelon is about 91% water, which is why a big slice is only around 90 kcal.

Food facts · Source: USDA FoodData Central

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