Carbs in guinness: 3.5g Net Carbs per 100g

Q: How many net carbs are in guinness?

guinness contains 3.5g net carbs per 100g, calculated by subtracting 0.0g of dietary fiber from 3.5g total carbohydrates.

Q: How many calories are in guinness?

guinness has 37 calories per 100g, with 0.4g protein, 0.0g fat, and 3.5g total carbohydrates.

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

3.5g Net Carbs

3.5g Total Carbs

37 Calories

0.0g Fiber

Is guinness Keto-Friendly?

✅ Yes, guinness is keto-friendly

guinness contains 3.5g 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	3.5g
Total Carbohydrates	3.5g
Dietary Fiber	0.0g
Sugars	0.0g
Protein	0.4g
Total Fat	0.0g
Calories	37

Source: USDA FoodData Central (FDC ID: 1917307)

Net Carbs by Serving Size

50g

1.8g net carbs

1.8g total · 0.0g fiber · 18 cal

100g

3.5g net carbs

3.5g total · 0.0g fiber · 37 cal

150g

5.2g net carbs

5.2g total · 0.0g fiber · 56 cal

200g

7.0g net carbs

7.0g total · 0.0g fiber · 74 cal

Compare: Similar Beverages

Frequently Asked Questions

How many net carbs are in guinness?

guinness contains 3.5g net carbs per 100g, calculated by subtracting 0.0g of dietary fiber from 3.5g total carbohydrates.

Can I eat guinness on keto?

guinness is keto-friendly with 3.5g net carbs per 100g. Most keto diets allow 20–50g net carbs per day, so guinness fits comfortably in reasonable portions.

How many calories are in guinness?

guinness has 37 calories per 100g, with 0.4g protein, 0.0g fat, and 3.5g 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.