Nutrition Facts: Amount Per Serving % Daily Value* Cholesterol 0mg 0% Sodium 220mg 9% Total Carbohydrate 27g 9% Dietary Fiber less than 1g 4% Click to see full answer. Consequently, how many carbs are in a Mcdonald’s hamburger bun? Count the carbohydrates. “A small bun should bring about 30 grams of carbohydrates, so if your bun and burger combo weighs in around 50 to 60 grams of carbs, your burger may be bulked-up with breadcrumbs, soy fillers and so on.”Additionally, how many carbs and calories are in a hamburger bun? Nutrition Facts Calories 110 (460 kJ) Sodium 190 mg 8% Total Carbohydrate 21 g 7% Dietary Fiber 0.5 g 2% Sugars 2 g Beside above, how many calories are in a bun? Nutrition Facts Calories 200 (836 kJ) Dietary Fiber 3 g 12% Sugars 6 g Protein 7 g Calcium 60 mg How many carbs are in a Wendy’s hamburger bun? Wendys’ Double Stack cheeseburger, no bun, has only 1 carb. It’s got 260 calories, 20 grams of fat, 1 gram of carbs, and 20 grams of protein.