100 grams of White Bread contain 266 … Welcome to the nutritional calories content in 6 different types of white bread, ranging from 293 kcal to 265 kcal per 100g. Grams of carbohydrates, protein and fat in White Bread. There are 79 calories in 1 slice, large (1.1 oz) of White Bread. Comprehensive nutrition resource for White Pita Bread.