how much calories does a croissant have
*Based on a 2,000 calorie diet. The calories in a croissant will depend on the croissant size. Other nutrition data for the baked good will vary as well. The data listed on the label here is for a medium or standard croissant. Here's how different sizes compare. 1  Mini croissant: 114 calories, 2 grams protein, 13 grams carbohydrate, 1 gram fiber, 6 grams fat, 3 grams saturated fat. 2  Small croissant: 171 calories, 3 grams protein, 19 grams carbohydrate, 1 gram fiber, 9 grams fat, 5 grams saturated fat.