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How Many Calories in Peppers, Hot Chili, Red, Raw?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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40
calories per 100g
18 calories per 1 pepper (45g)
1.9gProtein
8.8gCarbs
0.4gFat
1.5gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)11 kcal0.5g
100g40 kcal1.9g
1 pepper18 kcal0.9g
grams
40kcal
1.9gprotein
8.8gcarbs
0.4gfat
1.5gfibre

A peppers, hot chili, red, raw contains 40 calories per 100g. A typical 1 pepper (45g) provides about 18 calories. Peppers, Hot Chili, Red, Raw is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Peppers, Hot Chili, Red, Raw Nutrition Facts

NutrientPer 100gPer serving (45g)
Calories40 kcal18 kcal
Protein1.9g0.9g
Carbohydrates8.8g4.0g
of which Sugars5.3g2.4g
Fat0.4g0.2g
of which Saturates0.0g0.0g
Fibre1.5g0.7g
Sodium9.0mg4mg
Potassium322.0mg145mg
Calcium14.0mg6mg
Iron1.0mg0.5mg
Vitamin C143.7mg64.7mg
Vitamin A48.0µg22µg
Selenium0.5µg0µg
Riboflavin (B2)0.1mg0.0mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Useful for tracking peppers, hot chili, red, raw

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Steamer Basket

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Have a cat or dog? Check whether peppers, hot chili, red, raw is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out peppers, hot chili, red, raw for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does peppers, hot chili, red, raw fit your diet?

Weight management

At 40 calories per 100g, peppers, hot chili, red, raw is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in peppers, hot chili, red, raw per 100g?

Peppers, Hot Chili, Red, Raw contains 40 calories per 100g, based on USDA reference data.

Is peppers, hot chili, red, raw high in calories?

A 1 pepper of peppers, hot chili, red, raw (45g) has around 18 calories — roughly 1% of a 2,000-calorie daily intake.

Is peppers, hot chili, red, raw good for weight loss?

At 40 calories per 100g, peppers, hot chili, red, raw is relatively low in calories and can fit well into a weight-loss diet. A 1 pepper provides about 18 calories.

How much protein is in peppers, hot chili, red, raw?

Peppers, Hot Chili, Red, Raw contains 1.9g of protein per 100g.

Is peppers, hot chili, red, raw a good source of fibre?

Peppers, Hot Chili, Red, Raw is relatively low in fibre at 1.5g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does peppers, hot chili, red, raw compare to beans, snap, green, frozen, all styles, microwaved?

Peppers, Hot Chili, Red, Raw has 40 calories per 100g, close to beans, snap, green, frozen, all styles, microwaved at 40 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of peppers, hot chili, red, raw for 20g of protein?

With 1.9g of protein per 100g, you'd need roughly 1053g of peppers, hot chili, red, raw to reach 20g of protein

Foods with a similar calorie count

Other vegetables closest to peppers, hot chili, red, raw by calories per 100g:

FoodCaloriesProteinCarbsFat
Peppers, Hot Chili, Red, Raw (this page)40 kcal1.9g8.8g0.4g
Beans, Snap, Green, Frozen, All Styles, Microwaved40 kcal2.0g7.0g0.4g
Onion40 kcal1.1g9.3g0.1g
Squash, Winter, Acorn, Raw40 kcal0.8g10.4g0.1g
Squash, Winter, Butternut, Cooked, Baked, without Salt40 kcal0.9g10.5g0.1g
Squash, Winter, Hubbard, Raw40 kcal2.0g8.7g0.5g
Tree Fern, Cooked, without Salt40 kcal0.3g11.0g0.1g

More kit for peppers, hot chili, red, raw tracking

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Digital Kitchen Scales

Weigh veg accurately before cooking.

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Last updated:

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.