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How Many Calories in Red Pepper?
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Quick reference — common serving sizes
| Amount | Calories | Protein |
|---|---|---|
| 1 oz (28g) | 9 kcal | 0.3g |
| 100g | 31 kcal | 1.0g |
| 1 medium pepper | 37 kcal | 1.2g |
A red pepper contains 31 calories per 100g. A typical 1 medium pepper (119g) provides about 37 calories. Red Pepper is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.
Red Pepper Nutrition Facts
| Nutrient | Per 100g | Per serving (119g) |
|---|---|---|
| Calories | 31 kcal | 37 kcal |
| Protein | 1.0g | 1.2g |
| Carbohydrates | 6.0g | 7.1g |
| of which Sugars | 4.2g | 5.0g |
| Fat | 0.3g | 0.4g |
| of which Saturates | 0.0g | 0.0g |
| Fibre | 2.1g | 2.5g |
| Sodium | 4.0mg | 5mg |
| Potassium | 211.0mg | 251mg |
| Calcium | 7.0mg | 8mg |
| Iron | 0.4mg | 0.5mg |
| Vitamin C | 127.7mg | 152.0mg |
| Vitamin A | 157.0µg | 187µg |
| Selenium | 0.1µg | 0µg |
| Riboflavin (B2) | 0.1mg | 0.1mg |
% 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.
- Low in saturated fat (0% DV)
- Low in sodium (0% DV)
- High in vitamin C (142% DV) — an excellent source
- A good source of vitamin A (17% DV)
- Calories: 2% DV
- Protein: 2% DV
- Carbohydrates: 2% DV
- Fibre: 8% DV
- Fat: 0% DV
- Saturated fat: 0% DV
- Sodium: 0% DV
- Potassium: 4% DV
- Calcium: 1% DV
- Iron: 2% DV
- Vitamin C: 142% DV
- Vitamin A: 17% DV
- Selenium: 0% DV
- Riboflavin (B2): 8% DV
Useful for tracking red pepper
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Have a cat or dog? Check whether red pepper 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 red pepper 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 red pepper fit your diet?
Weight management
At 31 calories per 100g, red pepper 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 red pepper per 100g?
Red Pepper (known as red bell pepper in the US) contains 31 calories per 100g, based on USDA reference data.
Is red pepper high in calories?
A 1 medium pepper of red pepper (119g) has around 37 calories — roughly 2% of a 2,000-calorie daily intake.
Is red pepper good for weight loss?
At 31 calories per 100g, red pepper is relatively low in calories and can fit well into a weight-loss diet. A 1 medium pepper provides about 37 calories.
How much protein is in red pepper?
Red Pepper contains 1.0g of protein per 100g.
Is red pepper a good source of fibre?
Red Pepper is relatively low in fibre at 2.1g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.
How does red pepper compare to beans, snap, green, raw?
Red Pepper has 31 calories per 100g, close to beans, snap, green, raw at 31 — 0 calories fewer per 100g. See the full macro breakdown above.
How many servings of red pepper for 20g of protein?
With 1.0g of protein per 100g, you'd need roughly 2000g of red pepper to reach 20g of protein
Foods with a similar calorie count
Other vegetables closest to red pepper by calories per 100g:
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Red Pepper (this page) | 31 kcal | 1.0g | 6.0g | 0.3g |
| Beans, Snap, Green, Raw | 31 kcal | 1.8g | 7.0g | 0.2g |
| Beets, Canned, Drained Solids | 31 kcal | 0.9g | 7.2g | 0.1g |
| Cabbage, Red, Raw | 31 kcal | 1.4g | 7.4g | 0.2g |
| Mushrooms, Morel, Raw | 31 kcal | 3.1g | 5.1g | 0.6g |
| Leeks, (bulb and Lower Leaf-portion), Cooked, Boiled | 31 kcal | 0.8g | 7.6g | 0.2g |
| Squash, Winter, Spaghetti, Raw | 31 kcal | 0.6g | 6.9g | 0.6g |
More kit for red pepper tracking
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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.