Carbs in 1 Slice Tomato
1 Slice Tomato (per 100 g) contains 23.5g total carbs, 23.5g net carbs, 0g fat, 0g protein, and 118 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian

23.5g
Net carbs
23.5g
Total carbs
0g
Fiber
0g
Protein
0g
Fat
118
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 23.5g | 23.5g | 0g | 118 |
| 1 oz (28 g) | 6.6g | 6.6g | 0g | 33 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 118 |
| Total carbs | 23.5g |
| Net carbs | 23.5g |
| Fiber | 0g |
| Sugar | 23.5g |
| Sugar alcohols | 0g |
| Protein | 0g |
| Fat | 0g |
| Sodium | 1060mg |
| Potassium | 0mg |
Source: Open Food Facts (Totally Tomato). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in 1 slice tomato?
- 1 Slice Tomato has 23.5g of total carbs and 23.5g of net carbs per 100 grams.
- How many net carbs are in 1 slice tomato?
- 1 Slice Tomato has 23.5g of net carbs per 100 grams (total carbs 23.5g minus 0g fiber).
- Is 1 slice tomato keto-friendly?
- 1 Slice Tomato has 23.5g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in 1 slice tomato?
- 1 Slice Tomato has 118 calories per 100 grams.



