1 piece (medium) of Green peppers (120 g) has 24 calories. That works out to 20 calories per 100 g. It contains 5.5 g of carbs, 1.1 g of protein, 0.2 g of fat and 2 g of fiber. Its 96.5 mg of Vitamin C covers 107% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.

What is Green peppers?

Green peppers are the unripe fruits of pepper plants, sold in both long, slender forms and larger, blockier varieties suited to stuffing. Their flavour is fresh and grassy, with a crisp bite when raw; cooking softens them and brings out a mild sweetness. Some varieties are hot, but many green peppers are mild.

They are eaten raw in salads and with dips, or cooked in stir-fries, stews, and stuffed-pepper dishes. In many countries, they are also roasted or grilled as a side. Green peppers are mostly water, low in calories, and provide fibre and vitamin C; a 100 g portion has 20 calories. Add them raw for crunch or cook them with a little oil for an easy, lighter addition to everyday meals.

Green peppers Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

4.6g

· 2% DV

Protein

0.9g

· 2% DV

Fat

0.2g

· 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 77% · Protein 15% · Fat 8%

Green peppers Vitamins & Minerals

Vitamins

Vitamin C

80.4mg · 89% DV

0.22mg · 13% DV

Vitamin K

7.4µg · 6% DV

0.05mg · 4% DV

Minerals

Potassium ⭐

175mg · 5% DV

Phosphorus

20mg · 3% DV

Magnesium

10mg · 2% DV

Calcium

10mg · 1% DV

How Nutritious Is Green peppers?

Nutrient density

Very high

80/ 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

48/ 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.

Green peppers 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 Green peppers

To burn the 20 calories in 100 g:

🚶

5min

Walking (5 km/h)

🏃

2min

Running (8 km/h)

🚴

3min

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 Green peppers 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 Green peppers 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 Green peppers 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

Green peppers Fat Profile

SATURATED

0.03g

MONOUNSATURATED

0.01g

POLYUNSATURATED

0.04g

⚖️

Omega 6:3 ratio 3:1

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

Compare Green peppers

🫑vs🍅

Green peppers vs Tomato2 kcal more per 100 g

→🫑vs🥗

Green peppers vs Mixed Green Salad2 kcal more per 100 g

→🫑vs🫑

Green peppers vs Red Pepper11 kcal fewer per 100 g

→🫑vs🥄

Green peppers vs Boiled Beetroot24 kcal fewer per 100 g

→

Foods Similar to Green peppers

🍅

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 Green peppers

Are green peppers and green bell peppers the same thing?

Often, yes: “green pepper” commonly means an unripe bell pepper in English, but it can also refer to other green pepper varieties. Bell peppers are broad and mild, while many long green peppers are thinner and may be hot.

Can you eat green peppers raw?

Yes, green peppers are safe to eat raw. Slice them into salads, sandwiches, or snack sticks; remove the stem and seeds if you prefer a milder texture, and wash the pepper under running water first.

How should you store green peppers so they stay fresh?

Store unwashed green peppers in the refrigerator’s crisper drawer, loosely enclosed so air can circulate. Keep them dry and wash them just before eating or cooking; moisture on the skin can encourage soft spots and spoilage.

Can green peppers turn red after you pick them?

A green pepper may change color as it ripens, but it generally ripens best while still attached to the plant. Some varieties turn red, yellow, or orange; others do not become red, so color depends on the variety.

Why do green peppers taste bitter?

Green peppers can taste slightly bitter because they are less ripe than red, yellow, or orange peppers, which are generally sweeter. Cooking them until tender can mellow that flavor, especially in sautés, soups, and roasted dishes.

Can you freeze green peppers without blanching them?

Yes, you can freeze green peppers without blanching them. Wash and dry them, remove the stems and seeds, then slice or chop and pack them airtight; they soften after thawing, so use them in cooked dishes.

Should you remove the seeds from green peppers before cooking?

No, removing green pepper seeds is not necessary because they are edible. Many cooks remove the seeds and pale inner ribs to make the pepper easier to stuff or to give a dish a cleaner texture.

How do you roast green peppers without making them soggy?

Roast green peppers in a hot oven or over a flame until the skin blisters and the flesh softens. Avoid crowding the pan, since trapped steam can make them soggy; turn them as needed for even charring.

Are green peppers hotter than red peppers?

No, color alone does not determine whether a pepper is hot. Green bell peppers are mild, while some long green peppers can be spicy; a red pepper may be sweeter simply because it is riper.

What is the difference between green bell peppers and red bell peppers?

Green and red bell peppers can come from the same plant variety at different stages of ripeness. Green peppers are picked earlier and taste more grassy or bitter, while fully ripened red ones are usually sweeter.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026