Buckwheat Nutrition Facts

Quick answer

One 100 g serving of buckwheat has 343 calories, 71.5 g of carbs, and 10 g of fiber.

Low-sodium Tags reflect category and nutrient values — see diet-tag pages for the rule behind each.

Nutrition Facts

Calories 583.1
Amount%DV*
Fat 5.8 g 7%
Saturated fat 1.2 g 6%
Cholesterol 0 mg 0%
Sodium 1.7 mg 0%
Carbs 121.6 g 44%
Fiber 17 g 61%
Protein 22.6 g 45%
Vitamins & Minerals
Vitamin D 0 mcg 0%
Calcium 30.6 mg 2%
Iron 3.7 mg 21%
Potassium 782 mg 17%
Magnesium 392.7 mg 94%
Zinc 4.1 mg 37%
Vitamin A 0 mcg 0%
Vitamin C 0 mg 0%
Vitamin B12 0 mcg 0%

* % Daily Value (DV) shows how much a nutrient in a serving contributes to a daily diet, based on 2,000 calories a day — FDA Daily Values, 21 CFR 101.9. Not shown for Trans Fat (no DV established) or Sugars (the DV covers added sugars only; this record's Sugars value is total sugars).

Source: USDA FoodData Central - SR Legacy (2018-04)

Calories by Macronutrient

Protein 14% Carbs 77% Fat 8%

Share of calories from each macronutrient — 4 kcal/g protein & carbs, 9 kcal/g fat (FDA's general Atwater factors).

Similar foods in cereal grains and pasta

Common questions

How many calories are in a cup (170 g) of buckwheat?

A cup (170 g) serving of buckwheat has 583.1 calories, per USDA FoodData Central.

Is buckwheat high in magnesium?

Yes — a 100 g serving of buckwheat has 231 mg of magnesium, or 55% of the FDA Daily Value. The FDA considers 20% DV or more "high" and 5% DV or less "low."

More about Buckwheat

Calories → Compare Buckwheat → Calculate custom amount → Nutrition Directories → High Fiber Foods → High Potassium Foods → Buckwheat: cup to grams →