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Home/Is It Healthy?/Spirulina
Plant & based

Is Spirulina Healthy?

FoodData CentralUpdated 30 March 2026

Spirulina is an excellent nutritional choice with 324.8 calories, 64.4g protein, and 4g fiber per cup (112g).

Health Score:100/100Excellent
How is this calculated?
324.8 cal
Calories
26.8g
Carbs
64.4g
Protein
8.6g
Fat
4g
Fiber

Health Benefits of Spirulina

  • Excellent source of protein for muscle building and repair
  • Contains dietary fiber for digestive support
Nutritional Overview

A cup (112g) of spirulina contains the following nutritional values:

Calories
324.8 kcal
Protein
64.4g
Carbohydrates
26.8g
Fat
8.6g
Things to Consider
  • Higher in calories - practice portion control
The Verdict

Yes, spirulina is healthy when consumed as part of a balanced diet. Spirulina provides valuable nutrients including high protein content and dietary fiber. Like all foods, moderation and variety are key to a healthy eating pattern.

Detailed Nutrition Info
How many calories are in Spirulina?
How many carbs are in Spirulina?
How much protein is in Spirulina?
How much fat is in Spirulina?
How much fiber is in Spirulina?
Categories
Plant-Based Proteins
Learn More About Spirulina
What is Spirulina Good For?
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