Carbs in teaspoon of sugar: 3.2g Net Carbs per 100g

Q: How many net carbs are in teaspoon of sugar?

teaspoon of sugar contains 3.2g net carbs per 100g, calculated by subtracting 3.1g of dietary fiber from 6.3g total carbohydrates.

Q: How many calories are in teaspoon of sugar?

teaspoon of sugar has 31 calories per 100g, with 0.0g protein, 0.0g fat, and 6.3g total carbohydrates.

Complete nutrition facts — total carbs, fiber, sugar, calories, and whether teaspoon of sugar fits your keto or low-carb diet.

3.2g Net Carbs

6.3g Total Carbs

31 Calories

3.1g Fiber

Is teaspoon of sugar Keto-Friendly?

✅ Yes, teaspoon of sugar is keto-friendly

teaspoon of sugar contains 3.2g net carbs per 100g, which fits comfortably within the typical keto limit of 20–50g per day. It can be enjoyed in moderation on a ketogenic diet.

Full Nutrition Facts — per 100g

Net Carbs	3.2g
Total Carbohydrates	6.3g
Dietary Fiber	3.1g
Sugars	3.1g
Protein	0.0g
Total Fat	0.0g
Calories	31

Source: USDA FoodData Central (FDC ID: 2287348)

Net Carbs by Serving Size

50g

1.6g net carbs

3.1g total · 1.6g fiber · 16 cal

100g

3.2g net carbs

6.3g total · 3.1g fiber · 31 cal

150g

4.8g net carbs

9.4g total · 4.7g fiber · 46 cal

200g

6.4g net carbs

12.6g total · 6.2g fiber · 62 cal

Compare: Similar Sweeteners

Frequently Asked Questions

How many net carbs are in teaspoon of sugar?

teaspoon of sugar contains 3.2g net carbs per 100g, calculated by subtracting 3.1g of dietary fiber from 6.3g total carbohydrates.

Can I eat teaspoon of sugar on keto?

teaspoon of sugar is keto-friendly with 3.2g net carbs per 100g. Most keto diets allow 20–50g net carbs per day, so teaspoon of sugar fits comfortably in reasonable portions.

How many calories are in teaspoon of sugar?

teaspoon of sugar has 31 calories per 100g, with 0.0g protein, 0.0g fat, and 6.3g total carbohydrates.

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Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. Carb and nutrition values are sourced from the USDA FoodData Central database. Consult with a healthcare provider before making significant dietary changes.