Stout is generally unsuitable for keto at typical portions. The reference amount contains 3g net carbs; a normal serving can consume much of a strict daily carbohydrate limit.
Is Stout Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 ml (as consumed or prepared). Curated estimate; estimated values.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
3gnet carbs in your portion
- Total carbs
- 3g
- Fiber
- 0g
- Protein
- 0.5g
- Fat
- 0g
- Calories
- 35
Stout is generally unsuitable for keto at typical portions. The reference amount contains 3g net carbs; a normal serving can consume much of a strict daily carbohydrate limit.
- Net carbs (100 ml)3g
- Protein (100 ml)0.5g
- Fat (100 ml)0g
- Keto verdictAvoid on keto
NUTRITION FACTS
Per 100 ml (as consumed or prepared)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S NOT KETO-FRIENDLY
- Not recommended for keto due to high net carbs relative to typical daily limits
- May be used sparingly on flexible low-carb approaches if you adjust other carbs
- Alcohol is prioritized for metabolism, temporarily pausing fat/ketone utilization
- Lower-carb alcoholic alternatives exist (spirits, dry wine, hard seltzer)
- Best avoided for consistent ketosis and appetite control
PREPARATION SUGGESTIONS
MINIMAL CONSUMPTION
If you choose to drink, limit to ~100 ml (3.4 oz) to keep carbs near ~3g and sip slowly.
RARE OCCASIONS
Reserve stout for special occasions; budget carbs earlier in the day and skip other starches/sugars.
PAIRED WITH PROTEIN
Pair with zero- to very-low-carb protein (grilled steak, salmon) to blunt appetite swings.
SHARING STRATEGY
Split a single bottle to enjoy flavor while minimizing your individual carb load.