☰×Toggle navigation
Guinness, 21 fl oz
Wahlburgers Guinness, 21 fl oz is carb-leaning, with about 100% of macro calories from carb. Each serving has 308 calories, 0g protein, 25g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.
Nutrition Facts
Amount per serving
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.
Nutrition Breakdown
Meal Planning Insights
0% of macro calories come from protein.
Estimated from protein, fiber, calories, and fat balance.
About 31 minutes of running for these calories.
Key Nutrients
Diet Compatibility
Compare with other items
Select up to 3 items to compare calories, protein, sodium, and macros.
Quick comparisons
Guinness, 21 fl oz Compared With Nearby Items
Wahlburgers Guinness, 21 fl oz is listed in the Draft Beers category with 308 calories, 0g protein, 25g carbs, and 0g fat per serving.
Data Source and Methodology
Nutrition values for Guinness, 21 fl oz are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.
Read the data methodologyAsk AI about this item
Get personalized nutrition advice and meal ideas.