5 slice (medium) of Sliced Tomatoes (80 g) has 14 calories. That works out to 18 calories per 100 g. It contains 3.1 g of carbs, 0.7 g of protein, 0.2 g of fat and 1 g of fiber. Its 11 mg of Vitamin C covers 12% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.

What is Sliced Tomatoes?

Sliced tomatoes are ripe tomatoes cut into rounds or lengthwise pieces, with their juicy flesh, seeds and soft centres intact. They are an easy addition to sandwiches, salads and open-faced toast, and are served alongside meals in many cuisines. In Turkey, they often appear at breakfast with bread, cheese and olives.

Their texture is tender and juicy, while the flavour ranges from gently sweet to tangy; ripe summer tomatoes tend to be especially fragrant. Serve the slices chilled in a salad or layer them into a sandwich, where they bring freshness to richer fillings.

Tomatoes are mostly water, with fibre, vitamin C and lycopene, and are low in calories. For a simple, lighter side, pair them with leafy herbs and a squeeze of lemon instead of a heavy dressing.

Sliced Tomatoes Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

3.9g

· 1% DV

Protein

0.9g

· 2% DV

Fat

0.2g

· 0% DV

Fiber

1.2g

· 4% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 74% · Protein 17% · Fat 9%

Sliced Tomatoes Vitamins & Minerals

Vitamins

Vitamin C

13.7mg · 15% DV

Vitamin K

7.9µg · 7% DV

Vitamin A

42µg · 5% DV

0.08mg · 5% DV

Minerals

Potassium ⭐

237mg · 7% DV

Magnesium

11mg · 3% DV

Phosphorus

24mg · 3% DV

Calcium

10mg · 1% DV

How Nutritious Is Sliced Tomatoes?

Nutrient density

High

65/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

46/ 100

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.

Sliced Tomatoes Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Sliced Tomatoes

To burn the 18 calories in 100 g:

🚶

4min

Walking (5 km/h)

🏃

2min

Running (8 km/h)

🚴

2min

Cycling

🏊

2min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Sliced Tomatoes Processed?

NOVA 2

Minimally Processed

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 Sliced Tomatoes Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Sliced Tomatoes 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

Sliced Tomatoes 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.

Compare Sliced Tomatoes

🍅vs🍅

Sliced Tomatoes vs TomatoSame calories per 100 g

→🍅vs🥗

Sliced Tomatoes vs Mixed Green SaladSame calories per 100 g

→🍅vs🫑

Sliced Tomatoes vs Red Pepper13 kcal fewer per 100 g

→🍅vs🥄

Sliced Tomatoes vs Boiled Beetroot26 kcal fewer per 100 g

→

Foods Similar to Sliced Tomatoes

🍅

Tomato

18 kcal

🥗

Mixed Green Salad

18 kcal

🫑

Red Pepper

31 kcal

🥄

Boiled Beetroot

44 kcal

🫑

Green pepper

20 kcal

🥗

Potato Salad

110 kcal

🥗

Arugula

25 kcal

🥕🥦🍆

Oven-Roasted Mixed Vegetables

65 kcal

Frequently Asked Questions About Sliced Tomatoes

Should sliced tomatoes be refrigerated?

Yes, refrigerate sliced tomatoes in a covered container. Cutting exposes the moist flesh to air and handling, so slices spoil faster than whole tomatoes. Keep them chilled until serving, and avoid leaving them out for extended periods.

How long do sliced tomatoes last in the fridge?

Sliced tomatoes generally keep for a few days when refrigerated in an airtight container. Discard them if they become slimy, moldy, or develop an unusual smell. Taking out only the amount you need helps keep the remaining slices fresh.

Can you freeze sliced tomatoes?

Yes, you can freeze sliced tomatoes, but thawed slices turn soft and release liquid. They work best in cooked dishes such as soups, sauces, and stews rather than salads or sandwiches. Freeze the slices in a single layer before transferring them to a sealed container.

How do you keep sliced tomatoes from making a sandwich soggy?

Pat sliced tomatoes dry and add them to a sandwich just before eating. You can also place them between drier fillings or carry the slices separately. This limits the moisture that seeps into the bread while the sandwich sits.

Can you prepare sliced tomatoes ahead of time?

Yes, you can slice tomatoes ahead, but keep them covered in the refrigerator and use them within a few days. For the freshest texture, drain any liquid that collects and arrange the slices on the plate shortly before serving.

Should you wash tomatoes before slicing them?

Yes, rinse tomatoes under running water and dry them before slicing. Washing already-cut slices can make them watery and damage their texture. Use a clean knife and cutting board to avoid transferring dirt or germs onto the fresh cut surfaces.

Do you need to remove the seeds from sliced tomatoes?

No, tomato seeds and their surrounding gel are edible, so removing them is optional. If you are using sliced tomatoes in a sandwich, tart, or other dish where excess moisture is a problem, scoop out the gel before cutting.

Are sliced tomatoes good for you?

Yes, sliced tomatoes can be a nutritious addition to meals. They provide vitamin C and lycopene and are easy to add to salads, sandwiches, or a cooked dish. Refrigerate any slices you do not serve right away.

Can you cook sliced tomatoes?

Yes, sliced tomatoes can be cooked in omelets, sauces, soups, or baked dishes. They soften and release liquid as they heat, so allow for that moisture in the recipe. For a firmer result, add the slices nearer the end of cooking.

What can you do with leftover sliced tomatoes?

Add leftover sliced tomatoes to an omelet, pasta sauce, soup, or roasted vegetable dish. Keep them covered in the refrigerator until you use them, and choose a cooked recipe if the slices have softened or released a lot of liquid.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026