How many carbs are in tomatoes, raw?
1 plum tomato of tomatoes, raw contains about 2.4g of carbohydrate, 1.7g net carbs after subtracting 0.7g of fiber, 0.5g of protein, and 12 calories.
Carbs by portion size
| Portion | Total carbs | Fiber | Net carbs |
|---|---|---|---|
| 1 grape tomato (8g) | 0.3g | 0.1g | 0.2g |
| 1 cherry (17g) | 0.7g | 0.2g | 0.5g |
| 1 slice (20g) | 0.8g | 0.2g | 0.6g |
| 1 plum tomato (60g) | 2.4g | 0.7g | 1.7g |
| 1 Italian tomato (60g) | 2.4g | 0.7g | 1.7g |
| 1 whole (125g) | 5.1g | 1.5g | 3.6g |
Net carbs in tomatoes, raw
1 plum tomato of tomatoes, raw contains 1.7g of net carbs — total carbs (2.4g) minus dietary fiber (0.7g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.
Full nutrition for tomatoes, raw (per 100g)
- Calories: 20 kcal
- Carbohydrate: 4g
- Dietary fiber: 1.2g
- Sugars: 2.6g
- Protein: 0.8g
- Fat: 0.3g
Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2345232). Values are per 100 grams.
Count carbs without typing
CarbZen scans any meal in 3 seconds with USDA-verified numbers. Three free scans every day, forever.
Download on the App StoreFrequently asked questions
How many carbs are in tomatoes, raw?
1 plum tomato of tomatoes, raw contains about 2.4g of total carbohydrate. After subtracting 0.7g of fiber, the net carbs are about 1.7g.
How many net carbs are in tomatoes, raw?
Net carbs in 1 plum tomato of tomatoes, raw are about 1.7g — that is total carbs (2.4g) minus dietary fiber (0.7g). See our net carbs explainer for the full calculation.
Is tomatoes, raw good for diabetics?
Tomatoes, raw contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.
Is tomatoes, raw keto-friendly?
Whether tomatoes, raw fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 plum tomato) provides about 1.7g of net carbs.