1 piece (small) of Mini Red Onion (Raw) (35 g) has 14 calories. That works out to 40 calories per 100 g. It contains 3.3 g of carbs, 0.4 g of protein, 0 g of fat and 0.6 g of fiber. Its glycemic index is 15 (low), so it raises blood sugar slowly.

Mini Red Onion (Raw) Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

9.3g

· 3% DV

Protein

1.1g

· 2% DV

Fat

0.1g

· 0% DV

Fiber

1.7g

· 6% DV

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

Calories come from: Carbs 88% · Protein 10% · Fat 2%

Mini Red Onion (Raw) Vitamins & Minerals

Vitamins

Vitamin C

7.4mg · 8% DV

0.12mg · 7% DV

Folate

19µg · 5% DV

0.05mg · 4% DV

Minerals

Phosphorus

29mg · 4% DV

Potassium ⭐

146mg · 4% DV

Calcium

23mg · 2% DV

Magnesium

10mg · 2% DV

How Nutritious Is Mini Red Onion (Raw)?

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.

Mini Red Onion (Raw) Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

1.4

Low

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

How to Burn Off Mini Red Onion (Raw)

To burn the 40 calories in 100 g:

🚶

10min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

5min

Cycling

🏊

5min

Swimming

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

Is Mini Red Onion (Raw) 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 Mini Red Onion (Raw) 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 Mini Red Onion (Raw) 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

Mini Red Onion (Raw) Fat Profile

SATURATED

0.02g

MONOUNSATURATED

0.01g

POLYUNSATURATED

0.03g

⚖️

Omega 6:3 ratio 2:1

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

Compare Mini Red Onion (Raw)

🧅vs🍅

Mini Red Onion (Raw) vs Tomato22 kcal more per 100 g

→🧅vs🥗

Mini Red Onion (Raw) vs Mixed Green Salad22 kcal more per 100 g

→🧅vs🫑

Mini Red Onion (Raw) vs Red Pepper9 kcal more per 100 g

→🧅vs🥄

Mini Red Onion (Raw) vs Boiled Beetroot4 kcal fewer per 100 g

→

Foods Similar to Mini Red Onion (Raw)

🍅

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 Mini Red Onion (Raw)

How many calories are in raw mini red onion?

Raw mini red onion contains 40 calories per 100 g. The same serving provides 9.3 g of carbohydrates, 1.1 g of protein, and 0.1 g of fat.

Is raw mini red onion good for a low-glycemic diet?

Raw mini red onion has a glycemic index of 15, which is considered low. It also provides 1.7 g of fiber per 100 g.

Have another question about Mini Red Onion (Raw)?

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: August 21, 2026