Tomato Nutrition Facts & Calories
Calories in tomato
100g of tomatoes contain about 18 calories (kcal).
Calories per:
ounce
| one tomato
| slice
| cup
| half cup
For example, a medium size tomato (123 g) contain about 22 calories.
This is about 1% of the daily caloric intake for an average adult with medium weight and activity level (assuming a 2000 kcal daily intake).
Tomato key facts
The nutrients that matter most in fruit and vegetables, per 100 g, compared with carrot.
| Nutrient (per 100 g) | Tomato | Carrot a common vegetable |
|---|---|---|
| Fiber | 1.2 g | 2.8 g |
| Vitamin C | 13 mg | 5.9 mg |
| Potassium | 237 mg | 320 mg |
- Tomato has 44% fewer calories than the typical vegetable on this site (32 kcal per 100 g is the median of vegetables).
Scroll down for details and nutrition tables.
Nutrition Facts
TomatoServing size:
medium size tomato (123 g) change
5g 10g 15g 20g 30g 40g 50g 60g 80g 100g 120g 140g 160g 180g 200g 220g 250g 300g 350g 400g 450g 500g 600g 700g 800g 900g 1000g
1oz 2oz 3oz 4oz 5oz 6oz 7oz 8oz 10oz 12oz 15oz 20oz 25oz 30oz 35oz 40oz 50oz
Amount Per Serving:
To visualize how much 22 kcal actually is, keep in mind that the calorie content of medium size tomato is similar to that of, for example:
- 1 medium carrot (25 kcal)
- 0.5 medium potato (69 kcal)
Take a quick look at the tables below for detailed information about tomato nutrition.
100g of Tomato
Nutrition
- Calories 18
- Carbs Total 3.9 g
- Dietary fiber 1.2 g
- Fat 0.2 g
- Protein 0.9 g
Vitamins
- Vit A 833 IU
- Vit B1 (Thiamine) 0.037 mg
- Vit B3 (Niacin) 0.594 mg
- Vit B6 0.08 mg
- Vit B9 (Folic acid) 15 mcg
- Vit C 13 mg
- Vit E 0.54 mg
- Vit K 7.9 mcg
Minerals
- Potassium 237 mg
- Phosphorus 24 mg
- Magnessium 11 mg
- Calcium 10 mg
- Sodium 5 mg
- Iron 0.3 mg
- Zink 0.17 mg
- Beta karoten 101 mcg
Per 100 g, Tomato is a good source of vitamin C (14% DV) and low in sodium.
Vitamin C is needed for collagen formation and helps the body absorb iron from plant foods. The FDA Daily Value is 90 mg.
How many calories are in tomatoes?
- Medium size tomato (123 g)22 kcal
- Slice of tomato (20g)4 kcal
- Cup of tomato (180g)32 kcal
- Half cup of tomato (90g)16 kcal
- Ounce (oz) of tomatoes5 kcal
Foods with similar calories:
- Bitter melon calories 17 kcal
- Endive calories 17 kcal
- Zucchini calories 17 kcal
- Green pepper calories 18 kcal
- Cherry tomato calories 18 kcal
- Boiled pumpkin calories 18 kcal
- Basella calories 19 kcal
- Chard calories 19 kcal
More in Vegetables:
About the data
Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.
Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.
