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Guinness 0.0: Is This Non-Alcoholic Stout Healthy?

Guinness 0.0 is the alcohol-free version of the iconic Irish stout, designed to offer the same roasted flavor without the buzz. Many health-conscious consumers scan this beverage to understand its nutritional impact compared to traditional beers. Our analysis finds that while it is remarkably light on calories, it remains a beverage to be enjoyed in moderation.

Updated September 19, 2026Product analysis

Health score

Mixed

0

/ 100
PoorExcellent

Verdict: moderate

Guinness 0.0 earns a moderate score of 55/100, reflecting its low-calorie profile offset by its lack of significant nutritional value.

Key takeaways

  • Only 16 calories per 100ml
  • Contains gluten from barley and malt
  • Minimal sugar content at 0.6g per 100ml
  • Simple five-ingredient recipe
  • Environment score of 70/100

Our read on this product

The ingredient list for Guinness 0.0 is refreshingly simple, containing water, barley malt, barley, hops, and yeast. With only 16 calories and 0.6g of sugar per 100ml, it avoids the high-energy density found in many other brewed beverages. The moderate health score of 55/100 is largely due to the absence of notable micronutrients, serving primarily as a flavor-focused refreshment. While the environment score of 70/100 highlights Guinness's commitment to water and energy efficiency, the product itself provides minimal satiety or nutritional benefit. It is a clean-label product, but it should not be viewed as a functional health beverage.

Best for

Guinness 0.0 is suitable for those seeking a flavorful, low-calorie alternative to alcoholic beer who wish to remain sober.

Approach with care

Individuals with celiac disease or severe gluten sensitivities should avoid Guinness 0.0 due to the presence of barley and malt.

Ingredient breakdown

Good ingredients

Hops: Good

Neutral ingredients

Water: Neutral
Barley Malt: Neutral
Barley: Neutral
Yeast: Neutral
Neutral

Water

The primary ingredient used as the base for the beverage. It is essential for hydration and brewing processes.

Neutral

Barley Malt

Malted barley provides the color, flavor, and body of the stout. Contains gluten which may be problematic for those with sensitivities.

Neutral

Barley

Used to add depth and roasted notes to the beer. Like malted barley, it is a source of carbohydrates.

Good

Hops

Flower cones used to provide bitterness and aroma to balance the malt sweetness. They contain compounds with potential antioxidant properties.

Neutral

Yeast

Used for the fermentation process. Although this is a non-alcoholic version, yeast is essential for developing the characteristic flavor profile.

Nutrition facts

Values shown per 100ml

Energy

16 kcal

Protein

0.1g

Carbs

3.4g

Fat

0g

Fiber

0g

Sugar

0.6g

low

Sodium

2mg

low

Saturated fat

0g

low

Fiber

0g

low

How it scores against your goal

Mood Effect

A
B
C
D
E

Guinness 0.0 offers a pleasant sensory experience without the mood-altering effects of alcohol, but provides no mood-supporting nutrients.

Muscle Gain

A
B
C
D
E

Guinness 0.0 provides only 0.1g of protein, offering no meaningful support for muscle protein synthesis.

Weight Loss

A
B
C
D
E

With only 16 calories per 100ml, Guinness 0.0 is a highly suitable low-calorie beverage option.

Flu Recovery

A
B
C
D
E

Guinness 0.0 provides no immune-boosting vitamins or minerals helpful for fighting off viral infections.

Fever Recovery

A
B
C
D
E

While non-alcoholic, Guinness 0.0 lacks the electrolytes or high water content needed for active fever recovery.

Pcos Management

A
B
C
D
E

The low glycaemic profile of Guinness 0.0 makes it a safer choice than high-sugar sodas for insulin management.

Diabetes Management

A
B
C
D
E

The low sugar content of 0.6g per 100ml means Guinness 0.0 has a minimal impact on blood glucose levels.

Myth busters

Not supported

Guinness 0.0 is gluten-free

Guinness 0.0 contains barley and barley malt, which are significant sources of gluten.

Not supported

Guinness 0.0 is high in sugar

Guinness 0.0 contains only 0.6g of sugar per 100ml, making it a low-sugar beverage choice.

Not supported

Guinness 0.0 is calorie-dense

Guinness 0.0 provides only 16 kcal per 100ml, which is very low compared to standard sodas or alcoholic beers.

Frequently asked questions

Is Guinness 0.0 healthy?

+

Guinness 0.0 is considered a moderate choice, providing a low-calorie alcohol-free option, though it lacks significant protein, vitamins, or minerals.

What is the main concern with Guinness 0.0?

+

Guinness 0.0 contains gluten derived from barley and malt, which makes it unsuitable for those with celiac disease or gluten intolerance.

What is the key ingredient in Guinness 0.0?

+

Guinness 0.0 relies on barley and malted barley to deliver its characteristic roasted stout flavor and body.

Does Guinness 0.0 fit a weight loss diet?

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Guinness 0.0 fits well into a weight loss plan because it only contains 16 calories per 100ml and effectively zero fat.

Is there a better alternative to Guinness 0.0?

+

Guinness 0.0 serves as a top-tier choice for those who want the specific stout flavor; however, pure sparkling water is a more hydrating alternative.