A summer shandy (or its close cousin, the radler) is light as far as calories and carbs go, with around 130 calories and 12 grams of carbs per 12 oz. serving. For comparison, take the average beer, which has 150 calories and 13 grams of carbs. A shandy/radler pulls off this feat based on the fact that it’s about half beer and half carbonated fruit juice. That light calorie/carb count gets you refreshing flavor, sweetness, tartness and everything else this afternoon drink has to offer.