Are tomatoes keto?
Tomatoes
Keto-friendly Yes — tomatoes are keto-friendly.
Technically a fruit and moderately low in carbs. Fresh tomatoes fit fine; watch sweetened sauces and ketchup.
Nutrition per serving
1 medium tomato · 123 g- Net carbs
- 3.3g
- Calories
- 22kcal
- Protein
- 1.1g
- Fat
- 0.2g
- Total carbs
- 4.8 g
- Fiber
- 1.5 g
One serving vs. a 20 g daily net-carb limit 16%
0.2× the daily limit
About 185 g of tomatoes adds up to 5 g net carbs — roughly 1.5 typical servings.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 22 kcal | 18 kcal |
| Total carbohydrate | 4.8 g | 3.9 g |
| Dietary fiber | 1.5 g | 1.2 g |
| Net carbs | 3.3 g | 2.7 g |
| Sugars | 3.2 g | 2.6 g |
| Protein | 1.1 g | 0.9 g |
| Fat | 0.2 g | 0.2 g |
Portion calculator
Open carb counter →- Net carbs
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- Calories
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- Protein
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0% of your 20 g daily net-carb limit. Personalize
How to eat tomatoes on keto
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Cherry tomatoes are easy to overeat — a handful (about 6) has roughly 3 g net carbs.
Keto recipes with tomatoes
Frequently asked questions
Are tomatoes keto?
Yes — tomatoes are keto-friendly. Technically a fruit and moderately low in carbs. Fresh tomatoes fit fine; watch sweetened sauces and ketchup.
How many net carbs are in tomatoes?
1 medium tomato (123 g) of tomatoes has about 3.3 g net carbs (4.8 g total carbs minus 1.5 g fiber). Per 100 g, that's 2.7 g net carbs.
How much tomatoes can I eat on keto?
About 185 g of tomatoes adds up to 5 g net carbs — roughly 1.5 typical servings. On a typical 20 g daily limit, one serving uses about 16% of your carbs.
