Calories in Tomato, red, ripe, raw

Generic food Raw Vegetables

Tomato, red, ripe, raw contains 18 kcal per 100 g. A typical serving of 1 slice, medium, 1/4" thick (20 g) provides about 4 kcal.

Roughly 75% of its calories come from carbohydrates, with 17% from protein and 9% from fat (estimated with general energy factors).

That is less energy than the typical item in vegetables and vegetable products on FoodFactly, where the median is 35 kcal per 100 g across 866 foods.

100 g provides 15% of the Daily Value for Vitamin C.

These values are for the raw food. Cooking changes the water content and some nutrients, so cooked versions are listed separately below.

The data comes from USDA FoodData Central: SR Legacy.

18kcal per 100 g
0.88 gprotein
3.9 gcarbohydrates
0.2 gfat
4kcal in 1 slice, medium, 1/4" thick (20 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 18 kcal
Total fat C 0.2 g 0.3%
Saturated fat C 0.028 g 0.1%
Trans fat Z 0 g
Cholesterol Z 0 mg 0%
Sodium C 5 mg 0.2%
Total carbohydrates C 3.9 g 1%
Dietary fiber C 1.2 g 4%
Total sugars C 2.6 g
Protein C 0.88 g 2%
Vitamin A ? 42 µg5%
Vitamin C C 13.7 mg15%
Vitamin D Z 0 µg0%
Vitamin E C 0.54 mg4%
Vitamin K C 7.9 µg7%
Thiamin (B1) C 0.037 mg3%
Riboflavin (B2) C 0.019 mg1%
Niacin (B3) C 0.59 mg4%
Pantothenic acid (B5) C 0.089 mg2%
Vitamin B6 C 0.08 mg5%
Folate (B9) C 15 µg4%
Vitamin B12 Z 0 µg0%
Choline ? 6.7 mg1%
Calcium C 10 mg0.8%
Iron C 0.27 mg2%
Magnesium C 11 mg3%
Phosphorus C 24 mg2%
Potassium C 237 mg5%
Zinc C 0.17 mg2%
Copper C 0.059 mg7%
Manganese C 0.11 mg5%
Selenium C 0 µg0%
Fluoride M 2.3 µg

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 17%Carbohydrates: 75%Fat: 9%18kcal / 100 g
  • Protein 17%
  • Carbohydrates 75%
  • Fat 9%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin C15%Vitamin K7%Copper7%Potassium5%Manganese5%Vitamin B65%Vitamin A5%Folate (B9)4%Niacin (B3)4%Vitamin E4%

Nutritional insights

  • Protein0.88 gin the lowest quarter of vegetables and vegetable products (median 2 g)
  • Fiber1.2 gin the lowest quarter of vegetables and vegetable products (median 2.2 g)
  • Sugars2.6 gabove the median for vegetables and vegetable products (median 2.3 g)
  • Fat0.2 gbelow the median for vegetables and vegetable products (median 0.3 g)
  • Saturated fat0.028 gin the lowest quarter of vegetables and vegetable products (median 0.052 g)
  • Sodium5 mgin the lowest quarter of vegetables and vegetable products (median 36 mg)
  • Protein per 100 kcal4.9 gprotein density, useful for comparing foods with different calorie levels
  • Water94.5 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C0.031 g
Polyunsaturated fat C0.083 g
Sugars and starch (7)
Starch M0 g
Sucrose C0 g
Glucose C1.3 g
Fructose C1.4 g
Lactose C0 g
Maltose C0 g
Galactose M0 g
Amino acids (18)
Tryptophan C0.006 g
Threonine C0.027 g
Isoleucine C0.018 g
Leucine C0.025 g
Lysine C0.027 g
Methionine C0.006 g
Cystine C0.009 g
Phenylalanine C0.027 g
Tyrosine C0.014 g
Valine C0.018 g
Arginine C0.021 g
Histidine C0.014 g
Alanine C0.027 g
Aspartic acid C0.14 g
Glutamic acid C0.43 g
Glycine C0.019 g
Proline C0.015 g
Serine C0.026 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) ?0 g
DHA (omega-3, 22:6 n-3) ?0 g
Linoleic acid (omega-6, 18:2) ?0.08 g
SFA 4:0 ?0 g
SFA 6:0 ?0 g
SFA 8:0 ?0 g
SFA 10:0 ?0 g
SFA 12:0 ?0 g
SFA 14:0 ?0 g
SFA 16:0 ?0.02 g
SFA 18:0 ?0.008 g
MUFA 18:1 ?0.03 g
PUFA 18:3 ?0.003 g
PUFA 20:4 ?0 g
MUFA 16:1 ?0.001 g
PUFA 18:4 ?0 g
MUFA 20:1 ?0 g
MUFA 22:1 ?0 g
PUFA 22:5 n-3 (DPA) ?0 g
Carotenoids (14)
Beta-carotene M449 µg
Lycopene M2,573 µg
Lutein + zeaxanthin M123 µg
Retinol Z0 µg
Carotene, alpha M101 µg
Vitamin D (D2 + D3), International Units Z0 IU
Cryptoxanthin, beta M0 µg
Tocopherol, beta C0.01 mg
Tocopherol, gamma C0.12 mg
Tocopherol, delta C0 mg
Tocotrienol, alpha C0.01 mg
Tocotrienol, beta C0 mg
Tocotrienol, gamma C0 mg
Tocotrienol, delta C0 mg
Sterols (1)
Phytosterols ?7 mg
Other components (13)
Water C94.5 g
Alcohol ?0 g
Caffeine Z0 mg
Ash C0.5 g
Theobromine Z0 mg
Energy C74 kJ
Vitamin A, IU ?833 IU
Vitamin K (Dihydrophylloquinone) M0 µg
Folic acid Z0 µg
Folate, food C15 µg
Betaine M0.1 mg
Vitamin E, added Z0 mg
Vitamin B-12, added Z0 µg

Other forms of Tomato

Raw, cooked, dried and processed versions are separate records with their own measured values.

FoodCaloriesProteinCarbsFat
Tomatoes, sun-dried Dried or dry 258 14.1 g 55.8 g 3 g
Tomatoes, sun-dried, packed in oil, drained Dried or dry 213 5.1 g 23.3 g 14.1 g
Tomatoes, red, ripe, cooked Cooked 18 0.95 g 4 g 0.11 g
Tomatoes, red, ripe, canned, packed in tomato juice Canned 16 0.79 g 3.5 g 0.25 g
Tomatoes, red, ripe, canned, stewed Cooked 26 0.91 g 6.2 g 0.19 g
Tomatoes, red, ripe, canned, with green chilies Canned 15 0.69 g 3.6 g 0.08 g
Tomatoes, red, ripe, cooked, stewed Cooked 79 2 g 13.1 g 2.7 g
Tomatoes, yellow, raw Raw 15 0.98 g 3 g 0.26 g
Tomatoes, red, ripe, cooked, with salt Cooked 18 0.95 g 4 g 0.11 g
Tomatoes, red, ripe, canned, packed in tomato juice, no salt added Canned 16 0.79 g 3.5 g 0.25 g
Tomatoes, green, raw Raw 23 1.2 g 5.1 g 0.2 g
Tomatoes, crushed, canned Canned 32 1.6 g 7.3 g 0.28 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Foods with a similar nutritional profile

FoodCaloriesProteinCarbsFat
Zucchini, raw Raw 17 1.2 g 3.1 g 0.32 g
Iceberg lettuce, raw Raw 14 0.9 g 3 g 0.14 g
Green bell pepper, raw Raw 20 0.86 g 4.6 g 0.17 g
Cucumber, with peel, raw Raw 15 0.65 g 3.6 g 0.11 g
Celery, raw Raw 14 0.69 g 3 g 0.17 g
Cauliflower, raw Raw 25 1.9 g 5 g 0.28 g
Romaine lettuce, raw Raw 17 1.2 g 3.3 g 0.3 g
Asparagus, raw Raw 20 2.2 g 3.9 g 0.12 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Compare: Green bell pepper, raw vs Tomato, red, ripe, rawIceberg lettuce, raw vs Tomato, red, ripe, rawZucchini, raw vs Tomato, red, ripe, raw

Frequently asked questions

How many calories are in raw tomato?

100 g of raw tomato has 18 kcal. 1 slice, medium, 1/4" thick (20 g): about 4 kcal. 1 slice, thin/small (15 g): about 3 kcal. 1 cherry (17 g): about 3 kcal.

How much protein is in raw tomato?

Raw tomato contains 0.88 g of protein per 100 g (2% of the 50 g Daily Value), or 0.18 g in 1 slice, medium, 1/4" thick (20 g). About 17% of its calories come from protein. Compared with other vegetables and vegetable products, that is in the lowest quarter (median 2 g).

How many carbs are in raw tomato?

Raw tomato has 3.9 g of total carbohydrates per 100 g, including 1.2 g of fiber and 2.6 g of sugars.

How much fat is in raw tomato?

Raw tomato contains 0.2 g of fat per 100 g, of which 0.028 g is saturated (0.1% of the Daily Value).

What vitamins and minerals does raw tomato contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin C (15% DV). The full list is in the vitamins and minerals table above.

How much sodium is in raw tomato?

100 g contains 5 mg of sodium, 0.2% of the 2,300 mg Daily Value.

Does tomato have the same nutrition raw and dried or dry?

No. Per 100 g, tomato, red, ripe, raw has 18 kcal, while tomatoes, sun-dried has 258 kcal. Processing changes the water content, so always use the record that matches how you weigh the food.

Where does this nutrition data come from?

From USDA FoodData Central: SR Legacy, record dated April 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: SR Legacy, record 170457. License: CC0 1.0 (U.S. public domain). Source record dated April 1, 2019. Imported November 6, 2026.

Last updated: . Source description: "Tomatoes, red, ripe, raw, year round average". Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.