Chia seeds vs flaxseed

In short

Gram for gram, there are 10% more calories in flaxseed than in chia seeds (534 vs 486 in 100 g). Most of those in flaxseed come from fat.

More in chia seeds: selenium (2.2×), niacin (2.9×), calcium (2.5×), fiber and 3 more. More in flaxseed: thiamin (2.7×), copper, total fat, magnesium and 3 more. Everything else is within 4% of a day's needs.

Calories, and where they come from

Chia seeds486 cal

16.5 g protein · 42.1 g carbs (1.6 g sugars) · 30.7 g fat

Flaxseed534 cal

18.3 g protein · 28.9 g carbs (1.6 g sugars) · 42.2 g fat

Share of the calories fromproteincarbsfat

Where they differ

Bar length is the share of a day's needs (FDA Daily Value) in 100 g of each. Every row uses the same scale, so a short difference in length is a small difference. Color says which food, never which is better.

0%75%150%
  • Thiamin (B1)0.62 mg · 1.6 mg
    52%137%
  • Selenium55.2 µg · 25.4 µg
    100%46%
  • Niacin (B3)8.8 mg · 3.1 mg
    55%19%
  • Copper0.92 mg · 1.2 mg
    103%136%
  • Calcium631 mg · 255 mg
    49%20%
  • Fiber34.4 g · 27.3 g
    123%98%
  • Phosphorus860 mg · 642 mg
    69%51%
  • Total fat30.7 g · 42.2 g
    39%54%
  • Magnesium335 mg · 392 mg
    80%93%
  • Iron7.7 mg · 5.7 mg
    43%32%
  • Folate49 µg · 87 µg
    12%22%
  • Potassium407 mg · 813 mg
    9%17%
  • Carbohydrates42.1 g · 28.9 g
    15%11%
  • Vitamin B60.39 mg · 0.47 mg
    23%28%

Show as: bars · dots

Where they are alike

Less than 4% of a day apart, in 100 g of each.

  • Protein16.5 g · 18.3 g33%·37%
  • Saturated fatlimit3.3 g · 3.7 g17%·18%
  • Cholesterollimit0 mg · 0 mg0%·0%
  • Sodiumlimit16 mg · 30 mg1%·1%
  • Zinc4.6 mg · 4.3 mg42%·39%
  • Vitamin A0 µg · 0 µg0%·0%
  • Vitamin C1.6 mg · 0.6 mg2%·1%
  • Vitamin D0 µg · 0 µg0%·0%
  • Vitamin E0.5 mg · 0.31 mg3%·2%
  • Vitamin K3.7 µg · 4.3 µg3%·4%
  • Riboflavin (B2)0.17 mg · 0.16 mg13%·12%
  • Vitamin B120 µg · 0 µg0%·0%
  • Choline78.7 mg · 78.7 mg14%·14%

Reported for only one of the two, so not compared: manganese, pantothenic acid (B5).

From USDA FoodData Central: Chia seeds (Survey (FNDDS) 2707590), Flaxseed (SR Legacy 169414). Daily Values are the FDA's for adults and children 4 years and older. Missing values are never shown as zero. For exploring the data, not dietary advice.

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Chia seeds vs flaxseed: 486 vs 534 calories per 100 g