How many calories are in spirulina?
Spirulina (1 tablespoon, 7 g) has 20 calories. 100 g has 290 calories. On a Nutrition Facts label, calories are rounded to the nearest 5 or 10, so the panel above may show 20.
Nutrition database · Vegetables
Spirulina Nutrition Facts
Spirulina nutrition facts from USDA FoodData Central: 20 calories in 1 tablespoon, with 4 g protein, 1.7 g carbohydrate and 0.5 g fat. Change the serving below and the label, the summary and the full nutrient table update together.
Spirulina Nutrition Facts label
FDA standard format. Values use the FDA rounding rules for the serving you pick. Nutrients USDA does not report for this food print as 0 on the panel and as "not reported" in the table.
Download this label: · PNG Free to use as a reference. A label for a product you sell needs your full recipe and ingredient statement.
1 tablespoon (7 g)
At a glance
- Calories
- 20
- Protein
- 4 g · 8%
- Total carbohydrate
- 1.7 g · 1%
- Total fat
- 0.5 g · 1%
- Dietary fiber
- 0.3 g · 1%
- Total sugars
- 0.2 g · 0%
- Sodium
- 73 mg · 3%
Opens the free label generator with this amount of spirulina already added. Add the rest of your ingredients and the label updates as you go.
All nutrients for this serving
| Nutrient | Per serving | % DV* | Per 100 g |
|---|---|---|---|
| Calories and macronutrients | |||
| Calories | 20 | 290 | |
| Total fat | 0.5 g | 1% | 7.72 g |
| Saturated fat | 0.2 g | 1% | 2.65 g |
| Trans fat | 0 g | 0 g | |
| Monounsaturated fat | <0.1 g | 0.68 g | |
| Polyunsaturated fat | 0.1 g | 2.08 g | |
| Cholesterol | 0 mg | 0% | 0 mg |
| Sodium | 73 mg | 3% | 1,048 mg |
| Total carbohydrate | 1.7 g | 1% | 23.9 g |
| Dietary fiber | 0.3 g | 1% | 3.6 g |
| Total sugars | 0.2 g | 3.1 g | |
| Added sugars | 0 g | 0% | 0 g |
| Protein | 4 g | 57.5 g | |
| Vitamins | |||
| Vitamin D | 0 mcg | 0% | 0 mcg |
| Vitamin A | 2 mcg | 0% | 29 mcg |
| Vitamin C | 0.71 mg | 1% | 10.1 mg |
| Vitamin E | 0.35 mg | 2% | 5 mg |
| Vitamin K | 1.8 mcg | 1% | 25.5 mcg |
| Thiamin (B1) | 0.17 mg | 14% | 2.38 mg |
| Riboflavin (B2) | 0.26 mg | 20% | 3.67 mg |
| Niacin (B3) | 0.9 mg | 6% | 12.8 mg |
| Vitamin B6 | <0.1 mg | 1% | 0.36 mg |
| Folate (DFE) | 6.6 mcg | 2% | 94 mcg |
| Vitamin B12 | 0 mcg | 0% | 0 mcg |
| Choline | 4.6 mg | 1% | 66 mg |
| Minerals | |||
| Calcium | 8.4 mg | 1% | 120 mg |
| Iron | 2 mg | 11% | 28.5 mg |
| Potassium | 95 mg | 2% | 1,363 mg |
| Magnesium | 14 mg | 3% | 195 mg |
| Phosphorus | 8.3 mg | 1% | 118 mg |
| Zinc | 0.14 mg | 1% | 2 mg |
| Copper | 0.43 mg | 47% | 6.1 mg |
| Manganese | 0.13 mg | 6% | 1.9 mg |
| Selenium | 0.5 mcg | 1% | 7.2 mcg |
| Other | |||
| Water | 0.3 g | 4.68 g | |
| Caffeine | 0 mg | 0 mg | |
| Alcohol | 0 g | 0 g | |
* Percent Daily Values are based on a 2,000 calorie diet (FDA reference values for adults and children 4 years and older). Per-100 g values are USDA figures before label rounding.
Spirulina nutrition by serving size
Every serving below is a USDA household measure for this food, a fraction of one, or a unit conversion. Amounts are USDA values scaled by weight; only the Nutrition Facts panel applies the coarser FDA label rounding.
| Serving | Weight | Calories | Total carbohydrate | Protein | Total fat | Dietary fiber | Total sugars |
|---|---|---|---|---|---|---|---|
| 1 cup | 112 g | 325 | 26.8 g | 64.4 g | 8.6 g | 4 g | 3.5 g |
| 1 tablespoon | 7 g | 20 | 1.7 g | 4 g | 0.5 g | 0.3 g | 0.2 g |
| 100 g | 100 g | 290 | 23.9 g | 57.5 g | 7.7 g | 3.6 g | 3.1 g |
How much copper is in spirulina?
Spirulina (1 tablespoon, 7 g) has 0.43 mg of copper, 47% of the Daily Value. 100 g has 6.1 mg. At 20% DV or more per serving, that meets the FDA threshold for an "excellent source" claim.
How much riboflavin is in spirulina?
Spirulina (1 tablespoon, 7 g) has 0.26 mg of riboflavin, 20% of the Daily Value. 100 g has 3.67 mg. At 20% DV or more per serving, that meets the FDA threshold for an "excellent source" claim.
Spirulina nutrition per 100 grams
100 g of spirulina has 290 calories, 57.5 g protein, 23.9 g carbohydrate, 3.6 g fiber, 3.1 g sugars and 7.72 g fat.
Where the calories in spirulina come from
About 24% of the calories in spirulina come from carbohydrate, 18% from fat and 58% from protein (Atwater factors of 4, 9 and 4 calories per gram).
Spirulina nutrition label for Canada, the EU and the UK
The same serving of spirulina, drawn by the label formats other markets require: the Canadian bilingual Nutrition Facts table, the EU nutrition declaration (per 100 g, energy in kJ and kcal, salt instead of sodium) and the UK nutrition information table with reference intakes. The generator switches between these and many more from one recipe.
Nutrition Facts
Valeur nutritive
Per 1 tablespoon (7g) / pour 1 tablespoon (7g)
Calories
20
% Daily Value* / % valeur quotidienne*
| Fat / Lipides | 0.5 g | 1 % |
| Saturated / Saturés | 0 g + Trans 0 g | 1 % |
| Cholesterol / Cholestérol | 0 mg | 0 % |
| Sodium | 75 mg | 3 % |
| Carbohydrate / Glucides | 2 g | 1 % |
| Fibre / Fibres | 0 g | 1 % |
| Sugars / Sucres | 0 g | 0 % |
| Protein / Protéines | 4 g | |
| Vitamin D / Vitamine D | 0 mcg | 0 % |
| Calcium | 8 mg | 1 % |
| Iron / Fer | 2 mg | 11 % |
| Potassium | 95 mg | 3 % |
*5% or less is a little, 15% or more is a lot
*5 % ou moins c'est peu, 15 % ou plus c'est beaucoup
*5 % ou moins c'est peu, 15 % ou plus c'est beaucoup
Nutrition Declaration
| Per 100g | |
|---|---|
| Energy | 1213 kJ / 290 kcal |
| Fat | 7.7 g |
| of which saturates | 2.6 g |
| Carbohydrate | 24 g |
| of which sugars | 3.1 g |
| Protein | 57 g |
| Salt | 2.6 g |
Nutrition Information
Typical values (1 servings per pack)
| Per 100g | Per 7g | %RI* | |
|---|---|---|---|
| Energy | 1213 kJ 290 kcal |
85 kJ 20 kcal |
1% |
| Fat | 7.7g | 0.5g | <1% |
| of which saturates | 2.6g | 0.2g | <1% |
| Carbohydrate | 24g | 1.7g | <1% |
| of which sugars | 3.1g | 0 gg | <1% |
| Fibre | 3.6g | 0 gg | - |
| Protein | 57g | 4.0g | 8% |
| Salt | 2.6g | 0.18g | 3.1% |
*Reference Intake of an average adult (8400 kJ / 2000 kcal).
This pack contains approximately 1 servings.
Frequently asked questions about spirulina
How many calories are in spirulina?
Spirulina (1 tablespoon, 7 g) has 20 calories. 100 g has 290 calories. On a Nutrition Facts label, calories are rounded to the nearest 5 or 10, so the panel above may show 20.
What is a serving of spirulina?
This page defaults to 1 tablespoon (7 g), a USDA household measure. The serving size on a packaged food label is set by the FDA reference amount (RACC) for its category, so a product label can use a different amount. The selector above shows every USDA measure for spirulina.
Can I use spirulina in a Nutrition Facts label calculation?
Yes. Open the generator with spirulina added, enter the weight you use, add your other ingredients and the label is calculated from the same USDA record shown here. A label for a product you sell must reflect your actual recipe and finished serving.
Related foods
Often compared or used with spirulina
- Garlic4 cal per 1 clove
- Canadian Emi-Tsunomata Seaweed Dry13 cal per 1/4 cup
- Potato Pancakes99 cal per 1 medium 3-1/4 in. x 3-5/8 in., 5/8 in. thick.
- Winged Bean Tuber Raw148 cal per 100 g
- Hash Browns413 cal per 1 cup
More in Vegetables
Tools and guides for labeling spirulina
If you make and sell a product that contains spirulina, these free tools cover the next steps.
- Nutrition Facts label generatorAdd spirulina and your other ingredients; get a US label and other market formats.
- Recipe nutrition calculatorTotal the nutrition of a full recipe and divide it into servings.
- % Daily Value calculatorCheck any amount against the FDA reference values.
- Serving size (RACC) lookupFind the FDA reference amount for your product category.
- Food comparisonCompare spirulina with any other USDA food, per 100 g.
- Ingredient list formatterOrder and format an ingredient statement.
- US Nutrition Facts requirementsWhat 21 CFR 101.9 requires on a label.
Source and method
Nutrient values are from USDA FoodData Central, SR Legacy (April 2018 release, public domain), record 170495: "Seaweed, spirulina, dried". Values are stored per 100 g exactly as USDA reports them and scaled to each serving by weight. The Nutrition Facts panel applies the FDA rounding rules in 21 CFR 101.9; tables and text show the scaled amounts at reading precision, so a figure can differ slightly from the panel. A nutrient USDA does not report for this food is shown as not reported, never as a guessed value.
SR Legacy predates the added sugars field. This is a whole or unsweetened food, so added sugars are shown as 0 g. View the USDA record ↗
Make a Nutrition Facts label with spirulina
Add spirulina and the rest of your recipe. The label, %DV and serving math are done for you. Free to start.