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Green beans

Calories in Green beans

100 g of green beans has 31 kcal, and 1 cup of green beans (100 g) has about 31 kcal.

31 kcalper 100 g

31 kcal in 1 cup (100 g)

Very low density · 0.31 kcal per g

  • Protein 1.8g 20% of the calories
  • Carbs 7g 75% of the calories
  • Fat 0.2g 5% of the calories
  • Fiber 2.7g

Per 100 g. Figures from USDA FoodData Central. Averages across measured samples; a few percent either way is normal. Updated 2026-10-04.

100 g is about 8 minutes of walking, or 3 minutes of running, for a 70 kg body - context, not a debt to work off.

Green beans nutrition facts

A dash means nobody measured it - not that there is none of it.

Per serving: 1 cup (100 g)
Nutrient Per 100 g Per serving
Energy 31kcal 31kcal
Fat 0.22g 0.22g
Saturated Fat 0.05g 0.05g
Unsaturated Fat 0.23g 0.23g
Carbs 7g 7g
Sugars 2.3g 2.3g
Fiber 2.7g 2.7g
Protein 1.8g 1.8g
Salt 0.015g 0.015g
Water 89.7g 89.7g
Alcohol 0g 0g
Caffeine 0mg 0mg
Monounsaturated 0.01g 0.01g
Polyunsaturated 0.11g 0.11g
Omega-3 0.069g 0.069g
ALA 0.069g 0.069g
DHA 0g 0g
EPA 0g 0g
Omega-6 0.044g 0.044g
AA 0g 0g
LA 0.044g 0.044g
Cholesterol 0mg 0mg
Vitamin B1 (Thiamine) 0.06mg 0.06mg
Vitamin B2 (Riboflavin) 0.1mg 0.1mg
Vitamin B3 (Niacin) 0.73mg 0.73mg
Vitamin B6 (Pyridoxine) 0.12mg 0.12mg
Vitamin B12 (Cobalamin) 0µg 0µg
Folate (Vitamin B9) 33µg 33µg
Vitamin A 35µg 35µg
Vitamin C 12.2mg 12.2mg
Vitamin D 0IU 0IU
Vitamin E 0.41mg 0.41mg
Vitamin K 43.9µg 43.9µg
Choline 15.3mg 15.3mg
Calcium 40mg 40mg
Copper 0.098mg 0.098mg
Iron 0.65mg 0.65mg
Magnesium 28mg 28mg
Phosphorus 41mg 41mg
Potassium 290mg 290mg
Selenium 0.6µg 0.6µg
Zinc 0.35mg 0.35mg
Beta-carotene 379µg 379µg
Lycopene 0µg 0µg
Lutein + zeaxanthin 640µg 640µg
Flavonoids 3.5mg 3.5mg
Flavones 0.13mg 0.13mg
Flavonols 3.3mg 3.3mg
Isoflavones 0.02mg 0.02mg
Cystine 0.018g 0.018g
Histidine 0.034g 0.034g
Isoleucine 0.066g 0.066g
Leucine 0.11g 0.11g
Lysine 0.088g 0.088g
Methionine 0.022g 0.022g
Phenylalanine 0.067g 0.067g
Threonine 0.079g 0.079g
Tryptophan 0.019g 0.019g
Tyrosine 0.042g 0.042g
Valine 0.09g 0.09g
Read it as an averageIt is what a laboratory measured, averaged over samples - variety, ripeness and cut all move it, and a few percent either way is normal.

Foods with similar calories

Other published foods within reach of 31 kcal per 100 g, so the number has something to sit against.

Broccoli Broccoli Same calories 31kcal / 100 g Spinach Spinach 4 kcal less 27kcal / 100 g Tomatoes Tomatoes 11 kcal less 20kcal / 100 g Lettuce Lettuce 11 kcal less 20kcal / 100 g Onion Onion 7 kcal more 38kcal / 100 g Asparagus Asparagus 11 kcal less 20kcal / 100 g

More in vegetables

Questions about green beans

1 cup of green beans (100 g) has about 31 kcal, and 100 g has 31 kcal.

1 cup of green beans (100 g) has 2.7 g of fiber, and 100 g has 2.7 g.

1 cup of green beans (100 g) has 2.3 g of sugar, and 100 g has 2.3 g.

It depends on how it is prepared. Per 100 g: raw 31 kcal, cooked, canned, no added fat 24 kcal, cooked, restaurant 78 kcal, cooked, canned, fat added 46 kcal, cooked, frozen, butter added 47 kcal. This page shows green beans (raw).

Yes. 100 g of green beans has 43.9 µg of vitamin K, 59% of what an adult needs in a day.

Yes. 100 g of green beans has only 4.3 g of net carbs (carbs minus fiber), little enough for most low-carb and keto diets.

Yes. 100 g of green beans has only 31 kcal.

It can be part of a diet that loses weight: what counts is the total calories you eat in a day, not any single food. 1 cup of green beans (100 g) has about 31 kcal. The calorie calculator works out how many you need.

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