How many calories are in a tomato?
Tomato: 18 kcal per 100 g.
- 1 slice (20 g)4 kcal
- 1 small (91 g)16 kcal
- 1 medium (123 g)22 kcal
- 1 large (182 g)33 kcal
Weights are for the part you eat.
| 100 g | 1 medium (123 g) | |
|---|---|---|
| Calories | 18 kcal | 22 kcal |
| Protein | 0.9 g | 1.1 g |
| Carbs | 3.9 g | 4.8 g |
| of which sugars | 2.6 g | 3.2 g |
| Fiber | 1.2 g | 1.5 g |
| Fat | 0.2 g | 0.2 g |
| Salt | 0.01 g | 0.02 g |
1.1% of a 2,000 kcal day
Find your own daily caloriesTime to burn this portion (70 kg body weight)
- Walking5 min
- Cycling3 min
- Running2 min

Where the calories come from
- Protein 17%
- Carbs 75%
- Fat 9%
Similar foods
Eating more than one thing? Snap the whole plate.
Cal Clark counts the calories and macros of the whole meal from one photo.
Source: USDA FoodData Central. Activity values: Compendium of Physical Activities (2011).





