🍅
Tomato Calories
Vitamin C, lycopene, low calorie
CALORIES
GI
POTASSIUM
FIBER
Tomato Nutrition Facts
Selected: 100 g
18
KCAL / 100G
Carbs
3.9g
· 74%
Protein
0.9g
· 17%
Fat
0.2g
· 9%
Fiber
1.2g
Tomato Vitamins & Minerals
Vitamins
Vitamin C
13.7mg · 15% DV
Vitamin K
7.9µg · 7% DV
Vitamin A
42µg · 5% DV
B6
0.08mg · 5% DV
Minerals
Potassium ⭐
237mg · 7% DV
Magnesium
11mg · 3% DV
Phosphorus
24mg · 3% DV
Calcium
10mg · 1% DV
Tomato Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Tomato Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Tomato Contain Allergens?
No known major allergens
Which Diets Is Tomato Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Tomato Fat Profile
SATURATED
0.03g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.05g
Omega 6:3 ratio 3:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Tomato
Tomato — Frequently Asked Questions
How many calories are in tomatoes?
Tomatoes provide 18 calories per 100 g. They are a low-calorie vegetable choice.
How much protein is in a tomato?
Tomatoes contain 0.9 g of protein per 100 g. They are not a high-protein food on their own.
How many carbs are in tomatoes?
Tomatoes have 3.9 g of carbohydrates per 100 g. Their carbohydrate content is relatively low.
Are tomatoes keto-friendly?
Yes, tomatoes are listed as compatible with a keto diet. They contain 3.9 g of carbohydrates per 100 g, so portion size can matter within an individual plan.
What is the glycemic index of tomatoes?
Tomatoes have a glycemic index of 15. This is considered a low glycemic index value.
Do tomatoes contain fiber?
Yes, tomatoes provide 1.2 g of fiber per 100 g. They can contribute to total daily fiber intake.
Are tomatoes low in fat?
Yes, tomatoes contain just 0.2 g of fat per 100 g. They are a very low-fat vegetable.
Are tomatoes suitable for vegan and vegetarian diets?
Yes, tomatoes are compatible with vegan and vegetarian diets. They are also listed as suitable for pescatarian, flexitarian, and Mediterranean eating patterns.
Are tomatoes gluten-free?
Yes, tomatoes are compatible with a gluten-free diet. They are classified as an unprocessed food.
Can you eat tomatoes on a paleo diet?
Yes, tomatoes are listed as compatible with a paleo diet. Their unprocessed classification fits this dietary pattern.
Have another question about Tomato?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.