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Low-calorie, rich in lycopene
In season: Summer · Autumn
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Tomato (123 g) has 22 calories. That works out to 18 calories per 100 g. It contains 4.8 g of carbs, 1.1 g of protein, 0.2 g of fat and 1.5 g of fiber. Its 16.9 mg of Vitamin C covers 19% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 123 g
22
KCAL / 123G
Carbs
4.8g
· 2% DV
Protein
1.1g
· 2% DV
Fat
0.2g
· 0% DV
Fiber
1.5g
· 5% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 76% · Protein 17% · Fat 7%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 22 kcal | |
| Total fat | 0.2 g | 0% |
| Saturated fat | 0.03 g | 0% |
| Trans fat | 0 g | |
| Sodium | 6.15 mg | 0% |
| Total carbohydrate | 4.8 g | 2% |
| Fiber | 1.5 g | 5% |
| Protein | 1.1 g | 2% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 123 g | 22 kcal |
| 1 piece (mini) | 20 g | 4 kcal |
| 1 slice (thin) | 20 g | 4 kcal |
| 1 slice (thick) | 30 g | 5 kcal |
| 1 piece (small) | 60 g | 11 kcal |
| 100 g | 100 g | 18 kcal |
| 1 cup (chopped) | 180 g | 32 kcal |
| 1 piece (large) | 182 g | 33 kcal |
| 1 cup (diced) | 245 g | 44 kcal |
Calculated from 18 calories per 100 g.
Not usually, if they are still ripening: keep tomatoes at room temperature to preserve their aroma and texture. Refrigerate very ripe tomatoes if you need to slow spoilage, then let them warm up before serving for better flavor.
A ripe tomato has its expected full color, feels slightly yielding rather than hard, and smells fragrant near the stem. Avoid tomatoes with bruises, leaking spots, or wrinkled skin if you plan to store them.
Yes, tomatoes freeze well whole, chopped, or puréed. Thawing makes them soft and watery, so frozen tomatoes work best in cooked dishes such as soups, stews, and sauces rather than fresh salads.
Yes, rinse tomatoes under clean running water before cutting or eating them, and gently rub the surface to remove dirt. Dry them with a clean towel; soap or produce wash is unnecessary.
Botanically, tomatoes are fruits because they develop from a flower and contain seeds. In cooking, they are usually treated as vegetables because their savory flavor suits salads, sauces, and main dishes.
Yes, cooking can make lycopene in tomatoes more available for the body to use. Having cooked tomatoes with a little oil can further support absorption, while raw tomatoes remain a nutritious choice too.
Yes, mature green tomatoes can continue ripening indoors. Leave them at room temperature away from direct sunlight and check them regularly; very small, immature tomatoes may not ripen successfully.
Tomatoes often split when they take up water quickly after a dry spell, causing the fruit to expand faster than its skin. Watering consistently can reduce splitting; use split fruit promptly if it has no signs of spoilage.
No, removing tomato seeds is not necessary for safety or flavor. Leave them in for a more rustic sauce, or scoop out the watery seed chambers if you want a thicker, smoother result.
Yes, tomato skin is edible and does not need to be removed. Peel tomatoes when a recipe calls for a particularly smooth sauce or soup; scoring and briefly blanching them makes the skin easier to slip off.
Vitamins
Vitamin C
16.85mg · 19% DV
Biotin
4.92µg · 16% DV
Vitamin K
9.72µg · 8% DV
B6
0.1mg · 6% DV
Minerals
Potassium ⭐
292mg · 9% DV
Copper
0.07mg · 8% DV
Manganese
0.14mg · 6% DV
Phosphorus
30mg · 4% DV
Sodium
6.15mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 22 calories in 1 piece (medium) (123 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Tomato with carrot brings together juicy, mildly tangy tomato and the carrot’s sweeter, firmer bite. It is best understood as a simple vegetable pairing rather than a single, widely established regional recipe. You can serve the two raw in a salad or alongside a sandwich, or add them to a home-cooked vegetable dish; finely chopped or grated carrot mixes easily with tomato. The tomato part is mostly water and low in calories, with lycopene and some fibre, so the combination makes a light addition to a meal. For a more filling plate, pair it with beans, lentils or a savoury grain. A little olive oil and herbs can round out the fresh flavours.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
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.
No known major allergens
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
SATURATED
0.03g
MONOUNSATURATED
0.04g
POLYUNSATURATED
0.11g
Omega 6:3 ratio 10:1
Above the ideal 4:1 (10:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.