How many calories are in Flaxseed, Ground?

A 100 g serving of Flaxseed, Ground has 545 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Flaxseed, Ground?

Per 100 g there are 18 g of protein — about 36% of the Daily Value (50 g).

How much fat and carbs are in Flaxseed, Ground?

Per 100 g there are 37.3 g of fat and 34.4 g of carbohydrate, including 23.1 g of fiber.

What nutrients is Flaxseed, Ground high in?

Per 100 g it notably contributes to your Daily Value for: Magnesium (89% DV), Dietary Fiber (83% DV), Protein (36% DV).

Nuts & Seeds

Flaxseed, Ground

USDA reference values for flaxseed, ground (per 100 g).

545kcalCalories

18gProtein

37.3gFat

34.4gCarbs

Protein, fat and carb balance

Share of calories from each macronutrient (per 100 g).

Protein 14.5%
Fat 67.3%
Carbs 18.3%

What this food is high in

89% Magnesium 372.1 mg / 100 g 83% Dietary Fiber 23.1 g / 100 g 36% Protein 18 g / 100 g 32% Iron 5.8 mg / 100 g

Shown as percent of the Daily Value per 100 g.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Macronutrients
Protein	18 g	36%
Total Fat	37.3 g	48%
Saturated Fat	3.3 g	16%
Carbohydrate	34.4 g	12%
Dietary Fiber	23.1 g	83%
Total Sugars	—
Minerals
Sodium	36.7 mg	2%
Potassium	793.4 mg	17%
Calcium	229.9 mg	18%
Iron	5.8 mg	32%
Magnesium	372.1 mg	89%
Vitamins
Vitamin C	—
Vitamin A	—
Vitamin D	—
Other
Cholesterol	—

* Percent of the Daily Value (Daily Value, based on a 2,000 kcal diet).

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Frequently asked questions

How many calories are in Flaxseed, Ground?: A 100 g serving of Flaxseed, Ground has 545 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Flaxseed, Ground?: Per 100 g there are 18 g of protein — about 36% of the Daily Value (50 g).
How much fat and carbs are in Flaxseed, Ground?: Per 100 g there are 37.3 g of fat and 34.4 g of carbohydrate, including 23.1 g of fiber.
What nutrients is Flaxseed, Ground high in?: Per 100 g it notably contributes to your Daily Value for: Magnesium (89% DV), Dietary Fiber (83% DV), Protein (36% DV).

Similar foods and comparisons

Almond Butter, Creamy 645 kcal 20.8 g protein Flour, Almond 622 kcal 26.2 g protein Flour, Chestnut 385 kcal 5.3 g protein Flour, Coconut 438 kcal 16.1 g protein Nuts 19 kcal 0.7 g protein Nuts, Acorn Flour 501 kcal 7.5 g protein

Compare Flaxseed, Ground with: Almond Butter, Creamy Flour, Almond Flour, Chestnut Flour, Coconut

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.