Can diabetics eat watermelon?
LOOKS SUITABLEGlycemic index: High (≈72) but low glycemic load
Yes, in normal portions. Watermelon has a high GI but so much water that a cup has only about 11 g of carbs.
Why
- Glycemic load (portion-adjusted) is low, around 4–5 per cup.
How to fit it in
- Stick to about 1 cup diced.
- Eat it with a meal rather than alone in large amounts.
Frequently asked
Does watermelon raise blood sugar?
Large portions can, but a single cup has a modest effect.
Checking a specific product or meal?
Get a personal answer for your diabetes type and any other allergies or conditions.
Check watermelon for meGeneral information based on public health guidance (ADA, NHS, Diabetes UK), not medical advice. Individual responses vary — check your glucose and consult your doctor or dietitian.