How Much Sugar Is in Grapes?
A cup of grapes has about 23 g of natural sugar — one of the sweeter fruits, and easy to over-eat by the handful.
in 1 cup (151 g) · about 5.5 teaspoons
- Per serving
- 23 g
- Per 100 g
- 16 g
- Type
- Natural sugar
- In teaspoons
- ≈ 5.5 tsp
A big chunk of a day's sugar in one serving.
Grapes are among the most sugar-dense fruits: a cup runs about 23 g of sugar, and unlike an apple you can pour a whole bowl and keep going without noticing. There's little fibre to slow you down, so portion is the real lever here.
They're still whole fruit — you get water, potassium, and the antioxidant resveratrol in the skins. Just measure a portion instead of grazing the bunch, and be aware that dried into raisins the sugar concentrates dramatically by volume.
How grapes compares
Out of 205 everyday foods and drinks we track, grapes ranks #40 for sugar per serving — more than 81% of them.
- Caramel24g
- Twix24g
- Grapes (this page)23g
- Mango23g
- Kit Kat23g
Bars show sugar per serving. Tap any food to see its full breakdown.
Lower-sugar swaps
- Freeze a measured cup — frozen grapes last longer and feel like a treat
- Swap to berries when you want to graze a larger volume for less sugar
Frequently asked questions
- Are grapes high in sugar?
- Yes, relatively. At about 16 g per 100 g they're one of the sweeter fruits, so stick to a measured portion rather than the whole bunch.
- Do raisins have more sugar than grapes?
- By volume, far more — drying removes the water and concentrates the sugar, so a small handful of raisins packs the sugar of a large bunch of grapes.
More foods
Learn more
Sugar values from USDA FoodData Central; actual amounts vary by brand, ripeness, and recipe. Last updated 2026-07-21.