Green beans nutrition facts

Green beans (1 cup, 125 g) has 44 calories, 2.4 g protein, 4 g fiber, 0.3 g fat. It is an excellent source of vitamin K (50% DV) and a good source of manganese and fiber.

Vitamin K 50% DVManganese 15% DVFiber 14% DVVitamin C 13% DVFolate 10% DV
#46 of 50 vegetables for beta-carotene

Nutrition Facts

Serving size1 cup (125 g)
Calories44
Total Fat 0.3g0.4%
Saturated Fat 0.1g0.4%
Trans Fat 0g
Cholesterol 0mg0%
Sodium 1mg0.1%
Total Carbohydrate 9.8g3.6%
Dietary Fiber 4g14%
Total Sugars 4.5g
Protein 2.4g4.7%
Vitamin D 0µg0%
Calcium 55mg4.2%
Iron 0.8mg4.5%
Potassium 182mg3.9%

* The % Daily Value (DV) tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Values from USDA FoodData Central; label rounding rules are not applied.

Calorie breakdown

44kcal
  • ■ Protein 18%
  • ■ Fat 6%
  • ■ Carbohydrate 76%

Share of calories by the 4-9-4 Atwater factors; the centre shows USDA's calorie value.

Scores

112
Nutrient density (NRF9.3)
Nine nutrients to encourage minus three to limit, per 100 kcal. Whole foods range from about −60 to 600; leafy greens score highest.
-4.2
Inflammatory profile strongly anti-inflammatory
Lower is more anti-inflammatory. Percentile 3 among 1,677 whole foods, from Dietary Inflammatory Index weights applied to this food's nutrients per 100 kcal.

All nutrients in green beans

NutrientPer 1 cup% Daily Value
Macronutrients
Calories44 kcal2.2%
Protein2.4 g4.7%
Total fat0.3 g0.4%
Carbohydrate9.8 g3.6%
Fiber4 g14%
Sugars4.5 gno DV
Fats
Saturated fat0.1 g0.4%
Trans fat0 gno DV
Monounsaturated fat0 gno DV
Polyunsaturated fat0.2 gno DV
Omega-3 (ALA+EPA+DHA)0.11 gno DV
Omega-6 (linoleic)0.07 gno DV
Cholesterol0 mg0%
Vitamins
Vitamin C12.1 mg13%
Thiamin (B1)0.09 mg7.7%
Riboflavin (B2)0.12 mg9.3%
Niacin (B3)0.8 mg4.8%
Pantothenic acid (B5)0.09 mg1.8%
Vitamin B60.07 mg4.1%
Folate (DFE)41 µg10%
Vitamin B120 µg0%
Vitamin A (RAE)40 µg4.4%
Vitamin E0.57 mg3.8%
Vitamin D0 µg0%
Vitamin K59.9 µg50%
Choline21 mg3.8%
Minerals
Sodium1 mg0.1%
Calcium55 mg4.2%
Iron0.8 mg4.5%
Magnesium22 mg5.4%
Phosphorus36 mg2.9%
Potassium182 mg3.9%
Zinc0.3 mg2.8%
Copper0.07 mg7.9%
Manganese0.36 mg15%
Selenium0.2 µg0.5%
Carotenoids
Beta-carotene475 µgno DV
Lycopene0 µgno DV
Lutein + zeaxanthin801 µgno DV
Other
Caffeine0 mgno DV
Water112 gno DV
Amino acids
Tryptophan0.025 gno DV
Threonine0.102 gno DV
Isoleucine0.086 gno DV
Leucine0.145 gno DV
Lysine0.114 gno DV
Methionine0.029 gno DV
Phenylalanine0.086 gno DV
Valine0.116 gno DV
Histidine0.044 gno DV

Missing nutrients were not analysed by USDA for this food; they are not zero. F marks a value updated from Foundation Foods (April 2026 analytical data). Source: USDA FoodData Central #169141 ("Beans, snap, green, cooked, boiled, drained, without salt").

Frequently asked questions

How many calories are in green beans?

Green beans has 44 calories per 1 cup (125 g), or 35 calories per 100 g, according to USDA FoodData Central.

How much protein is in green beans?

2.4 g of protein per 1 cup, which is 4.7% of the 50 g Daily Value.

What is green beans rich in?

Per serving, green beans is richest in Vitamin K at 50% of the Daily Value, Manganese (15%), Fiber (14%), Vitamin C (13%).

Is green beans healthy?

By nutrient density, green beans scores 112 on the NRF9.3 index (nine nutrients to encourage minus three to limit, per 100 kcal). Its nutrient profile is strongly anti-inflammatory compared with other whole foods. See the methodology page for how both scores work; this is data, not medical advice.

More vegetables

Nutrient values are from USDA FoodData Central (SR Legacy, April 2018; Foundation Foods, April 2026) and shown per serving as described on each page. %DV uses the FDA Daily Values for adults and children aged 4 and over. This is nutrition data for general information, not medical or dietary advice; talk to a clinician or registered dietitian about your own needs. How the numbers are calculated.