Vegetables
How many calories in Tomato?
Tomatoes are light additions to salads, sandwiches, and sauces.
Per 100 g
18 kcal
1 medium tomato
22 kcal
(123 g)
| Protein | Carbs | Fat |
|---|---|---|
| 0.9 g / 100g | 3.9 g / 100g | 0.2 g / 100g |
In numbers
Where the calories come from
Protein 17% · Carbs 74% · Fat 9%
Share of energy: 4 kcal per gram of protein and carbs, 9 kcal per gram of fat.
- 1 medium tomato (123 g, 22 kcal) is 1% of a 2,000 kcal day. 2,000 kcal is the reference day used on nutrition labels, not a personal target.
- Burning 1 medium tomato takes about 5 min of brisk walking. Estimate for a 70 kg adult walking briskly (about 4 kcal a minute).
Compared with similar foods
Tomato is number 1 of 6 by calories per 100 g, lowest first. The similar foods average 76 kcal per 100 g.
| Food | kcal / 100 g | Protein / 100 g |
|---|---|---|
| Tomato | 18 | 0.9 g |
| Savory Sautéed Spinach | 23 | 3 g |
| Beet Greens Stir-Fry | 35 | 2.5 g |
| Roasted Sweet Potato Wedges | 90 | 2 g |
| Zesty Lime Chili Corn | 110 | 3 g |
| Sriracha Lime Brussels Sprouts | 120 | 3 g |
Nutrition data updated June 12, 2026.
Health score
9/10
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