Skip to main content
Vegetables

Tomato Nutrition Facts

Tomatoes are the primary dietary source of lycopene, a powerful antioxidant linked to heart health and cancer prevention. This versatile fruit-vegetable is low in calories and provides good amounts of vitamin C, potassium, and chromium.

Nutrition Facts

Per 100g serving

Calories18
% Daily Value*
Total Fat
0.2g0%
Saturated Fat
0.0g0%
Trans Fat
0.0g
Polyunsaturated Fat
0.1g
Monounsaturated Fat
0.0g
Cholesterol
-0%
Sodium
5mg0%
Total Carbohydrate
3.9g1%
Dietary Fiber
1.2g4%
Total Sugars
2.6g
Protein
0.9g2%
Vitamin A
833mcg93%
Vitamin C
13.7mg15%
Vitamin D
-0%
Vitamin E
0.5mg4%
Vitamin K
7.9mcg7%
Vitamin B6
0.1mg5%
Vitamin B12
-0%
Folate
15mcg4%
Calcium
10mg1%
Iron
0.3mg2%
Potassium
237mg5%
Magnesium
11mg3%
Zinc
0.2mg2%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Health Benefits

  • ✓Rich in lycopene (especially when cooked)
  • ✓Contains chromium for blood sugar regulation
  • ✓Good source of vitamin C and potassium
  • ✓May support heart health and reduce LDL
  • ✓Contains anti-inflammatory compounds

Best For

SaladsSauces and pastaSandwichesRoastingFresh salsa

Storage

Store ripe tomatoes at room temperature away from sunlight for best flavor. Refrigerate only if fully ripe and you need to extend life by a few days. Bring to room temperature before eating.

Serving Sizes

1 medium tomato22 cal
1 cup chopped32 cal
1 cherry tomato3 cal
Quick Calorie Lookup

Frequently Asked Questions

Is lycopene better absorbed from cooked tomatoes?

Yes, cooking tomatoes significantly increases lycopene bioavailability. Heat breaks down cell walls and converts lycopene to a more absorbable form. Adding fat (like olive oil) further enhances absorption.

Should tomatoes be refrigerated?

For best flavor, store tomatoes at room temperature. Refrigeration stops the ripening process and can make them mealy. Only refrigerate very ripe tomatoes to prevent spoilage, and bring to room temp before eating.

Track Tomato with CalorieGram

AI-powered nutrition tracking with complete macros and micronutrients