1 serving (medium) of Tomato, Cucumber & Onion Salad (120 g) has 34 calories. That works out to 28 calories per 100 g. It contains 6.4 g of carbs, 1.3 g of protein, 0.2 g of fat and 1.4 g of fiber. Its 384 µg of Vitamin A covers 43% of the Daily Value. Its glycemic index is 20 (low), so it raises blood sugar slowly.

What is Tomato, Cucumber & Onion Salad?

Tomato, Cucumber & Onion Salad combines ripe tomato, crisp cucumber and thinly sliced onion. It is a simple salad found across Mediterranean and Middle Eastern tables, with versions shaped by local produce and seasoning rather than one single recipe or place of origin.

The juicy tomatoes soften the sharpness of the onion, while cucumber keeps each bite cool and crunchy. It is often served alongside grilled foods, rice or other shared dishes; a little lemon juice, olive oil and salt make an easy dressing. Mostly water, it is light in calories and offers some fibre: a 100 g portion has 28 calories. For a lighter serving, use just a drizzle of oil.

Tomato, Cucumber & Onion Salad Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

5.3g

· 2% DV

Protein

1.1g

· 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 77% · Protein 16% · Fat 7%

Tomato, Cucumber & Onion Salad Vitamins & Minerals

Vitamins

Vitamin A

320µg · 36% DV

Vitamin C

11mg · 12% DV

Vitamin K

12µg · 10% DV

Folate

18µg · 5% DV

Minerals

Potassium ⭐

240mg · 7% DV

Phosphorus

27mg · 4% DV

Magnesium

13mg · 3% DV

Calcium

22mg · 2% DV

How Nutritious Is Tomato, Cucumber & Onion Salad?

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

45/ 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.

Tomato, Cucumber & Onion Salad 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 Tomato, Cucumber & Onion Salad

To burn the 28 calories in 100 g:

🚶

7min

Walking (5 km/h)

🏃

3min

Running (8 km/h)

🚴

4min

Cycling

🏊

3min

Swimming

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

Is Tomato, Cucumber & Onion Salad 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 Tomato, Cucumber & Onion Salad 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 Tomato, Cucumber & Onion Salad Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Tomato, Cucumber & Onion Salad Fat Profile

SATURATED

0.03g

MONOUNSATURATED

0.02g

POLYUNSATURATED

0.04g

⚖️

Omega 6:3 ratio 2:1

Below the ideal 4:1 — a good omega balance.

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Foods Similar to Tomato, Cucumber & Onion Salad

🍅

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🥗

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18 kcal

🫑

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31 kcal

🥄

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44 kcal

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20 kcal

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Frequently Asked Questions About Tomato, Cucumber & Onion Salad

How do you make Tomato, Cucumber & Onion Salad?

Chop ripe tomatoes, cucumber and onion, then toss them in a bowl with olive oil, lemon juice, salt and pepper. Add the dressing just before serving so the vegetables stay crisp rather than sitting in their juices.

What dressing goes best with Tomato, Cucumber & Onion Salad?

A simple lemon-and-olive-oil dressing is the classic choice for Tomato, Cucumber & Onion Salad. Red-wine vinegar also works well; start with a small amount so the acidity complements rather than overwhelms the fresh vegetables.

How do you keep Tomato, Cucumber & Onion Salad from getting watery?

Cut the tomatoes into larger pieces and dress Tomato, Cucumber & Onion Salad shortly before serving. Salting vegetables draws out liquid, so avoid adding salt early and drain excess juice if the tomatoes are especially ripe.

Can you make Tomato, Cucumber & Onion Salad ahead of time?

You can chop the cucumber and onion ahead and refrigerate them in a covered container. For the best texture, cut the tomatoes and combine all the ingredients with salt and dressing shortly before serving.

How long does Tomato, Cucumber & Onion Salad last in the fridge?

Tomato, Cucumber & Onion Salad is best eaten the day it is made. Store leftovers covered in the refrigerator and use them within a day; the vegetables soften and release liquid as they sit.

What kind of onion is best for Tomato, Cucumber & Onion Salad?

Red onion is a popular choice because its color and mild sharpness suit the fresh vegetables. White or yellow onion works too; slice it thinly, and soak it briefly in cold water if you want a milder bite.

Should you peel the cucumber for Tomato, Cucumber & Onion Salad?

No, peeling the cucumber is optional. Wash it well and leave the skin on for extra texture; peel it if the skin is tough or bitter, or remove alternating strips for a softer bite.

What tomatoes work best in Tomato, Cucumber & Onion Salad?

Firm, ripe tomatoes that hold their shape work best in Tomato, Cucumber & Onion Salad. Very soft tomatoes can make the bowl watery, so cut them just before serving and avoid overmixing.

What can you add to Tomato, Cucumber & Onion Salad?

Fresh parsley or mint, crumbled feta, olives, or a pinch of sumac are good additions to Tomato, Cucumber & Onion Salad. Add extras sparingly so the tomato, cucumber and onion remain the main flavors.

What should you serve with Tomato, Cucumber & Onion Salad?

Serve Tomato, Cucumber & Onion Salad alongside grilled chicken, kebabs, fish, or a hearty grain dish. Its cool, bright flavor pairs especially well with savory foods cooked over a grill.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026