Granulated Sugar Nutrition Facts

FoodData Central Updated 9 August 2026

One teaspoon of granulated sugar contains 15.4 calories, 0g protein, 4g carbs, and 0g fat. Refined white sugar crystals that dissolve cleanly, the standard sweetener for baking, coffee, and preserves.

15.4

cal

4g

carbs

0g

protein

0g

fat

fiber

4g

sugar

Minerals in Granulated Sugar

Per Teaspoon ~4g

Calcium
0.04mg
<1%
Iron
2mcg
<1%
Magnesium
0.01mg
<1%
Potassium
0.08mg
<1%
Sodium
0.04mg
<1%
Zinc
0.4mcg
<1%
Copper
0.4mcg
<1%

Learn More About Granulated Sugar

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Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
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Nutrient values from certified lab analysis

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Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.