Buckwheat Nutrition Facts

Complete buckwheat nutrition breakdown with 343 kcal per 100g, glycemic index, and diet compatibility.

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 17, 2026

343

Calories

13.3g

Protein

71.5g

Carbs

Use caution

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of buckwheat provides about 343 kcal. Per 100g you get about 71.5g carbs and 13.25g protein. Glycemic index is around 49.

Buckwheat is a whole food with approximately 343 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (100g serving)
343 kcal
Carbs (100g)
71.5g
Protein (100g)
13.25g
Serving reference
100g · 100g serving
Glycemic index
49
Buckwheat food photo
Buckwheat — real food photo
Buckwheat portion size visual
Portion size
Buckwheat calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkBuckwheat?

343

Calories

13.3g

Protein

71.5g

Carbs

3.4g

Fat

Nutrition facts

per 100g · Source: USDA FoodData Central (seeded Phase 0)

343 kcal

Calories

Protein13.3g
Carbohydrates71.5g
Fat3.4g
Fiber10.0g
Sugar0.0g
Glycemic index49medium

Minerals

  • Magnesium: 231mg

Scientific explanation

Research-backed

Buckwheat provides approximately 343 kcal per 100g with 13.2g protein, 71.5g carbohydrates, and 3.4g fat. Dietary fiber is 10.0g per 100g. The glycemic index is estimated at 49 (medium), meaning glucose rises at a moderate rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.

Community insights

Community insight

Among Victura meal logs, buckwheat appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.

Pros

  • Buckwheat is a whole food with measurable macro nutrients

Cons

  • Portion size still matters for calorie goals

Best time to eat

Pair with protein and fiber for balanced meals.

Good windows

  • With main meals

Consider avoiding

  • Very large portions without activity

Diet compatibility

Weight loss

Use caution

At 343 kcal and 10.0g fiber per 100g, this food is energy-dense - watch portions.

Keto

Use caution

Net carbs ~61.5g per 100g - too high-carb for standard keto.

Diabetic friendly

Friendly

GI 49 with 0.0g sugar - generally blood-sugar friendly in moderation.

Frequently asked questions

Yes — a buckwheat is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 49.

People also ask

  • Is a buckwheat healthy?

    Yes — a buckwheat is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 49.

  • Can I eat a buckwheat every day?

    Most people can include a buckwheat daily as part of a balanced diet, as long as total calories and carbs fit their plan.

  • Are Buckwheats good for weight loss?

    At 343 kcal and 10.0g fiber per 100g, this food is energy-dense - watch portions.

  • How many calories are in a buckwheat?

    A typical medium serving of buckwheat has about 343 calories, while 100g contains about 343 calories (USDA reference).

  • Are Buckwheats good before a workout?

    Buckwheats can work before activity when you want easy carbs; pair a buckwheat with protein if your session is long.

  • Are Buckwheats high in sugar?

    Buckwheats contain about 0.0g sugar per 100g — mostly natural sugars when whole.

  • Is buckwheat good for weight loss?

    At 343 kcal and 10.0g fiber per 100g, this food is energy-dense - watch portions.

  • Is buckwheat keto-friendly?

    Net carbs ~61.5g per 100g - too high-carb for standard keto.

  • What is the glycemic index of buckwheat?

    Estimated GI is 49. Pair with protein or fat to blunt glucose response.

  • Is buckwheat safe for people with diabetes?

    GI 49 with 0.0g sugar - generally blood-sugar friendly in moderation.

  • How many calories does buckwheat have?

    Dry buckwheat contains 343 calories (kcal) per 100 grams, according to USDA reference data. When cooked, buckwheat absorbs water, which lowers its caloric density per serving while maintaining its rich nutritional profile.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Jul 17, 2026

Revision & correction policy

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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