Grapes on keto - net carbs and portion guide

Can use a lot of the daily carb budget quickly, so portion size is the main issue.

Net carbs per 100 g

≈ 17.2 g / 100 g

Does it fit keto?

Better to avoid

How to fit it

Best kept as a rare exception or replaced with a lower-carb fruit.

Mini serving calculator

Change the fruit serving and see net carbs, sugar, and calories right away.

AmountUnitsCarb limit

Current serving

Better smaller

This serving can use the carb budget quickly, so a smaller amount or lower-carb fruit may fit better.

Net carbs

8.6 g

Sugar

7.8 g

Calories

35 kcal

By carb limit

116 g

Keto macros calculator

After choosing a fruit serving, check the whole day in the keto macros calculator.

Open macros

Serving options

25 g

4.3 g net carbs, 3.9 g sugar, 17 kcal

50 g

8.6 g net carbs, 7.8 g sugar, 35 kcal

100 g

17.2 g net carbs, 15.5 g sugar, 69 kcal

Keto fruits section

Go back to the main section to compare more fruits and berries by net carbs.

Back to keto fruits

Can it fit keto?

- Better kept as a rare small exception.
- Fresh whole fruit is easier to control than juice, dried fruit, or smoothies.

When to keep it smaller

- Do not count fruit as free carbs.
- Avoid pairing it with sugar, honey, syrup, or sweet granola.

How to make it lighter

- Weigh the serving once, then save your usual portion.
- Pair fruit with unsweetened yogurt, cream, nuts, or chia instead of sugar.

Lower-carb alternatives

Lime

Works best as flavor, zest, or a small portion rather than a large fruit serving.

Lemon

Works best as flavor, zest, or a small portion rather than a large fruit serving.

Coconut meat

Can use a lot of the daily carb budget quickly, so portion size is the main issue.

Sweetness without extra sugar

If fruit is part of a dessert, compare sweeteners and calculate sugar replacement.

Sugar converter Sweeteners

Common questions

Can I eat Grapes on keto?

Usually it is better to choose a lower-carb fruit if you want ketosis to stay steadier.

How much Grapes is keto-friendly?

Use the mini calculator on this page: enter your serving and daily carb limit to see the net carb impact.

Related choices

Watermelon

Small portion

Can use a lot of the daily carb budget quickly, so portion size is the main issue.

Open guide

Melon

Small portion

Can use a lot of the daily carb budget quickly, so portion size is the main issue.

Open guide

Peach

Small portion

Can use a lot of the daily carb budget quickly, so portion size is the main issue.

Open guide

Apple

Better to avoid

Can use a lot of the daily carb budget quickly, so portion size is the main issue.

Open guide