One 100 g serving of mcdonald's, sausage burrito has 277 calories, 23 g of carbs, and 1.2 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the McDONALD'S, Sausage Burrito nutrition facts page.
Source: USDA FoodData Central - SR Legacy (2018-04)