Vegetable

Tomato (red, ripe, raw) Nutrition Facts

USDA description: Tomatoes, red, ripe, raw, year round average

Per 100 g, Tomato (red, ripe, raw) provides 18 calories. A typical portion, 1 medium whole (123 g), has 22 calories, 1.1 g protein, 4.8 g carbs and 0.2 g fat.

calories: 18
protein: 0.9 g
carbs: 3.9 g
fat: 0.2 g

Per 100 g.

Calories and macros per serving

Serving weights are USDA's own for this record; each value is the per-100 g amount scaled to that weight. % = share of the FDA Daily Value.

Tomato (red, ripe, raw): calories, protein, carbs, fat, fiber and sugars per serving
Serving	Calories	Protein	Carbs	Fat	Fiber	Sugars
100 g	181%	0.9 g2%	3.9 g1%	0.2 g<1%	1.2 g4%	2.6 g
1 cup cherry tomatoes149 g	271%	1.3 g3%	5.8 g2%	0.3 g<1%	1.8 g6%	3.9 g
1 cup, chopped or sliced180 g	322%	1.6 g3%	7 g3%	0.4 g<1%	2.2 g8%	4.7 g
1 Italian tomato62 g	111%	0.5 g1%	2.4 g1%	0.1 g<1%	0.7 g3%	1.6 g
1 cherry17 g	3<1%	0.1 g<1%	0.7 g<1%	0 g<1%	0.2 g1%	0.4 g
1 large whole3" dia · 182 g	332%	1.6 g3%	7.1 g3%	0.4 g<1%	2.2 g8%	4.8 g
1 medium whole2-3/5" dia · 123 g	221%	1.1 g2%	4.8 g2%	0.2 g<1%	1.5 g5%	3.2 g
1 slice, medium1/4" thick · 20 g	4<1%	0.2 g<1%	0.8 g<1%	0 g<1%	0.2 g1%	0.5 g
1 plum tomato62 g	111%	0.5 g1%	2.4 g1%	0.1 g<1%	0.7 g3%	1.6 g

Calories in kcal. n/r = not reported for this food.

How Tomato ranks among vegetables

Rank 1 = the most of that nutrient among the vegetables on CalorieExplorer. Per 200 kcal shows nutrient density: how much you get for the same calories.

Nutrient	Per 100 g	Per 200 kcal
Protein	0.9 g#112 of 126 vegetables	9.8 g#74 of 126 vegetables
Fiber	1.2 g#89 of 115 vegetables	13 g#57 of 115 vegetables
Potassium	237 mg#71 of 126 vegetables	2,633 mg#19 of 126 vegetables
Calcium	10 mg#111 of 126 vegetables	111 mg#78 of 126 vegetables
Iron	0.27 mg#119 of 126 vegetables	3 mg#89 of 126 vegetables
Magnesium	11 mg#105 of 125 vegetables	122 mg#52 of 125 vegetables
Vitamin C	14 mg#62 of 123 vegetables	152 mg#42 of 123 vegetables
Vitamin A	42 µg#53 of 117 vegetables	467 µg#36 of 117 vegetables

Macronutrient Breakdown

17%

Protein

75%

Carbs

Fat

Compared with the median of vegetables

Per 100 g; median of the 125 vegetables with a value.

Calories: Tomato: 18 kcal
median: 33 kcal
Protein: Tomato: 0.9 g
median: 1.8 g
Carbs: Tomato: 3.9 g
median: 7.1 g
Fat: Tomato: 0.2 g
median: 0.3 g
Fiber: Tomato: 1.2 g
median: 2.3 g

Vitamins and minerals

Nutrient	Per 100 g	%DV	Per 1 medium whole (123 g)	%DV
Saturated fat	0 g	<1%	0 g	<1%
Trans fat	0 g	no DV	0 g	no DV
Cholesterol	0 mg	0%	0 mg	0%
Sodium	5 mg	<1%	6.2 mg	<1%
Vitamin D	0 µg	0%	0 µg	0%
Calcium	10 mg	1%	12 mg	1%
Iron	0.27 mg	2%	0.33 mg	2%
Potassium	237 mg	5%	292 mg	6%
Vitamin A (RAE)	42 µg	5%	52 µg	6%
Vitamin C	14 mg	15%	17 mg	19%
Vitamin E	0.54 mg	4%	0.66 mg	4%
Vitamin K	7.9 µg	7%	9.7 µg	8%
Thiamin (B1)	0.04 mg	3%	0.05 mg	4%
Riboflavin (B2)	0.02 mg	1%	0.02 mg	2%
Niacin (B3)	0.59 mg	4%	0.73 mg	5%
Vitamin B6	0.08 mg	5%	0.1 mg	6%
Folate (approx.)	15 µg	4%	18 µg	5%
Vitamin B12	0 µg	0%	0 µg	0%
Phosphorus	24 mg	2%	30 mg	2%
Magnesium	11 mg	3%	14 mg	3%
Zinc	0.17 mg	2%	0.21 mg	2%
Selenium	0 µg	0%	0 µg	0%
Copper	0.06 mg	7%	0.07 mg	8%
Manganese	0.11 mg	5%	0.14 mg	6%

Source: U.S. Department of Agriculture, FoodData Central, FDC ID 170457 (SR Legacy, April 2018 final release). Values per 100 g as published in that record, imported 2026-03-13; serving weights from the same record, retrieved 2026-10-13.

% Daily Value: FDA Daily Values (2016 Nutrition Facts label rule, 21 CFR 101.9), adults and children 4+. Ranks compare the foods of the same category on this site. How we calculate.

Last updated 2026-10-13. Values are averages for the food as described; brands, varieties and cooking change them. Not medical advice.