Which has more calories, Flaxseed, Ground or Nuts, Walnuts?

Per 100 g: Flaxseed, Ground has 545 kcal, Nuts, Walnuts has 730 kcal.

Which has more protein, Flaxseed, Ground or Nuts, Walnuts?

Per 100 g: Flaxseed, Ground has 18 g of protein, Nuts, Walnuts has 14.6 g.

Flaxseed, Ground vs Nuts, Walnuts: Nutrition Comparison

Compare calories, protein, fat, carbs, vitamins and minerals per 100 g. Values shaded green are generally the more favorable ones.

Nuts & Seeds Flaxseed, Ground 545 kcal · 100 g VS Nuts & Seeds Nuts, Walnuts 730 kcal · 100 g

Key differences

Nuts, Walnuts has more calories; Flaxseed, Ground is lower in calories.
Flaxseed, Ground has more protein per 100 g.
Flaxseed, Ground is notably higher in dietary fiber.
Flaxseed, Ground is notably higher in iron.
Flaxseed, Ground is notably higher in calcium.

At a glance

Flaxseed, Ground on the left, Nuts, Walnuts on the right. The longer bar holds more per 100 g; green marks the generally more favorable value.

Calories

545.1 kcal

729.6 kcal

Protein

18 g

14.6 g

Total Fat

37.3 g

69.7 g

Carbohydrate

34.4 g

10.9 g

Dietary Fiber

23.1 g

5.2 g

Nutrient comparison (per 100 g)

Nutrient	Flaxseed, Ground	Nuts, Walnuts
Calories	545.1 kcal	729.6 kcal
Protein	18 g	14.6 g
Total Fat	37.3 g	69.7 g
Saturated Fat	3.3 g	6.1 g
Carbohydrate	34.4 g	10.9 g
Dietary Fiber	23.1 g	5.2 g
Total Sugars	—	—
Sodium	36.7 mg	0 mg
Potassium	793.4 mg	423.5 mg
Calcium	229.9 mg	88.3 mg
Iron	5.8 mg	2.2 mg
Magnesium	372.1 mg	142.4 mg
Vitamin C	—	—
Vitamin A	—	—
Vitamin D	—	—
Cholesterol	—	—

Green highlighting marks the more favorable value where it applies (for example, more protein or less saturated fat). Neutral nutrients are not highlighted.

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.

Flaxseed, Ground

Protein14.5%18 g
Fat67.3%37.3 g
Carbs18.3%34.4 g

Nuts, Walnuts

Protein8.1%14.6 g
Fat87.3%69.7 g
Carbs4.6%10.9 g

Frequently asked questions

Which has more calories, Flaxseed, Ground or Nuts, Walnuts?: Per 100 g: Flaxseed, Ground has 545 kcal, Nuts, Walnuts has 730 kcal.
Which has more protein, Flaxseed, Ground or Nuts, Walnuts?: Per 100 g: Flaxseed, Ground has 18 g of protein, Nuts, Walnuts has 14.6 g.

Compare with other foods

Flaxseed, Ground vs Almond Butter, Creamy Flaxseed, Ground vs Flour, Almond Flaxseed, Ground vs Flour, Chestnut Flaxseed, Ground vs Flour, Coconut Nuts, Walnuts vs Almond Butter, Creamy Nuts, Walnuts vs Flour, Almond Pick a pair manually

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.