Calories in Tree fern, cooked, without salt

Generic food Cooked Vegetables

Tree fern, cooked, without salt contains 40 kcal per 100 g. A typical serving of 1 frond, 6-1/2" long (31 g) provides about 12 kcal.

Roughly 96% of its calories come from carbohydrates, with 3% from protein and 1% from fat (estimated with general energy factors).

That is more energy than the typical item in vegetables and vegetable products on FoodFactly, where the median is 35 kcal per 100 g across 866 foods.

100 g provides 33% of the Daily Value for Vitamin C, 23% of the Daily Value for manganese and 23% of the Daily Value for Riboflavin (B2).

The data comes from USDA FoodData Central: SR Legacy.

40kcal per 100 g
0.29 gprotein
11 gcarbohydrates
0.07 gfat
12kcal in 1 frond, 6-1/2" long (31 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 40 kcal
Total fat ? 0.07 g 0.1%
Saturated fat ? 0.009 g 0%
Trans fat Z 0 g
Cholesterol Z 0 mg 0%
Sodium ? 5 mg 0.2%
Total carbohydrates C 11 g 4%
Dietary fiber ? 3.7 g 13%
Total sugars not reported
Protein ? 0.29 g 0.6%
Vitamin A ? 10 µg1%
Vitamin C ? 30 mg33%
Vitamin D Z 0 µg0%
Thiamin (B1) ? 0 mg0%
Riboflavin (B2) ? 0.3 mg23%
Niacin (B3) ? 3.5 mg22%
Pantothenic acid (B5) ? 0.063 mg1%
Vitamin B6 ? 0.18 mg11%
Folate (B9) C 15 µg4%
Vitamin B12 Z 0 µg0%
Calcium ? 8 mg0.6%
Iron ? 0.16 mg0.9%
Magnesium ? 5 mg1%
Phosphorus ? 4 mg0.3%
Potassium ? 5 mg0.1%
Zinc ? 0.31 mg3%
Copper ? 0.2 mg22%
Manganese ? 0.54 mg23%
Selenium C 0.9 µg2%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 3%Carbohydrates: 96%Fat: 1%40kcal / 100 g
  • Protein 3%
  • Carbohydrates 96%
  • Fat 1%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin C33%Manganese23%Riboflavin (B2)23%Copper22%Niacin (B3)22%Vitamin B611%Folate (B9)4%Zinc3%Selenium2%Pantothenic acid (B5)1%

Nutritional insights

  • Protein0.29 gin the lowest quarter of vegetables and vegetable products (median 2 g)
  • Fiber3.7 gin the top quarter of vegetables and vegetable products (median 2.2 g)
  • Fat0.07 gin the lowest quarter of vegetables and vegetable products (median 0.3 g)
  • Saturated fat0.009 gin the lowest quarter of vegetables and vegetable products (median 0.052 g)
  • Sodium5 mgin the lowest quarter of vegetables and vegetable products (median 36 mg)
  • Protein per 100 kcal0.72 gprotein density, useful for comparing foods with different calorie levels
  • Water88.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat ?0.005 g
Polyunsaturated fat ?0.034 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) ?0 g
DHA (omega-3, 22:6 n-3) ?0 g
Linoleic acid (omega-6, 18:2) ?0.014 g
SFA 4:0 ?0 g
SFA 6:0 ?0 g
SFA 8:0 ?0 g
SFA 10:0 ?0 g
SFA 12:0 ?0 g
SFA 14:0 ?0 g
SFA 16:0 ?0.008 g
SFA 18:0 ?0 g
MUFA 18:1 ?0.005 g
PUFA 18:3 ?0.018 g
PUFA 20:4 ?0 g
MUFA 16:1 ?0 g
PUFA 18:4 ?0 g
MUFA 20:1 ?0 g
MUFA 22:1 ?0 g
PUFA 22:5 n-3 (DPA) ?0 g
Carotenoids (2)
Retinol Z0 µg
Vitamin D (D2 + D3), International Units Z0 IU
Other components (7)
Water ?88.6 g
Alcohol ?0 g
Ash ?0.06 g
Energy ?167 kJ
Vitamin A, IU ?200 IU
Folic acid Z0 µg
Folate, food ?15 µg

Other forms of Tree fern

Raw, cooked, dried and processed versions are separate records with their own measured values.

FoodCaloriesProteinCarbsFat
Tree fern, cooked, with salt Cooked 40 0.29 g 10.8 g 0.07 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Foods with a similar nutritional profile

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in cooked tree fern?

100 g of cooked tree fern has 40 kcal. 1 frond, 6-1/2" long (31 g): about 12 kcal. 0.5 cup, chopped (71 g): about 28 kcal.

How much protein is in cooked tree fern?

Cooked tree fern contains 0.29 g of protein per 100 g (0.6% of the 50 g Daily Value), or 0.09 g in 1 frond, 6-1/2" long (31 g). About 3% of its calories come from protein. Compared with other vegetables and vegetable products, that is in the lowest quarter (median 2 g).

How many carbs are in cooked tree fern?

Cooked tree fern has 11 g of total carbohydrates per 100 g, including 3.7 g of fiber.

How much fat is in cooked tree fern?

Cooked tree fern contains 0.07 g of fat per 100 g, of which 0.009 g is saturated (0% of the Daily Value).

What vitamins and minerals does cooked tree fern contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin C (33% DV), manganese (23% DV), Riboflavin (B2) (23% DV), copper (22% DV) and Niacin (B3) (22% DV). The full list is in the vitamins and minerals table above.

How much sodium is in cooked tree fern?

100 g contains 5 mg of sodium, 0.2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: SR Legacy, record dated April 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: SR Legacy, record 170464. License: CC0 1.0 (U.S. public domain). Source record dated April 1, 2019. Imported November 6, 2026.

Last updated: . Data quality score: 95/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.