Vegetables · Nutrition facts
🍅Calories in Tomato
A 1 medium of tomato (123 g) has 22 calories, with 1.1 g protein, 4.8 g carbs and 0.2 g fat.
Calories
22
Protein
1.1 g
Carbs
4.8 g
Fat
0.2 g
Tomato nutrition by serving size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 medium | 22 | 1.1 g | 4.8 g | 0.2 g |
| 100 g | 18 | 0.9 g | 3.9 g | 0.2 g |
| 1 oz (28 g) | 5 | 0.3 g | 1.1 g | 0.1 g |
| 1 cup (≈225 g) | 41 | 2 g | 8.8 g | 0.5 g |
| 200 g | 36 | 1.8 g | 7.8 g | 0.4 g |
Values are approximate, rounded from USDA FoodData Central and OpenFoodFacts references. Real plates vary — that's exactly why CalorieScan AI lets you correct any estimate in plain English.
Macro breakdown
- Per 100 g: 18 cal
- Per 1 oz: 5 cal
- Fiber: 1.2 g / 100 g
- Sugar: 2.6 g / 100 g
Compare
Tomato vs other vegetables
Frequently asked
How many calories are in tomato?
One 1 medium of tomato (123 g) has about 22 calories. Per 100 g, tomato has 18 calories.
How much protein is in tomato?
A 1 medium serving of tomato provides roughly 1.1 g of protein (0.9 g per 100 g).
What are the macros for tomato?
Per 1 medium: 1.1 g protein, 4.8 g carbs and 0.2 g fat — that's roughly 17% protein, 74% carbs and 9% fat by calories.
How do I log tomato without weighing it?
Take a photo of your plate in CalorieScan AI. The app recognises tomato, estimates the portion, and returns calories and macros in about three seconds — then you can fine-tune it in plain English ("make that two servings").
Stop looking up calories.
Snap a photo of tomato — or any meal — and CalorieScan AI does the math. Free on iPhone.
Download for iPhone