How to Use the Bakery Item Calorie Comparison Calculator
Even items sitting side by side in the bakery aisle can differ a lot in calories. Pick any two bakery items and this calculator shows the calories per typical serving for each, along with the gap between them — handy for choosing breakfast or a snack.
A slice of white bread (28g) comes in lightest at about 80 kcal, about the same as a slice of baguette (30g). An English muffin (57g) runs about 130 kcal. A croissant, on the other hand, is a laminated pastry with many layers of butter, so at 57g it packs about 230 kcal — nearly triple the white bread. A blueberry muffin (113g) tops the list at around 340 kcal, while a glazed donut (60g) and a bagel (105g) fall in between at 240–290 kcal.
Calories alone don't tell the whole story, though. Two items with the same calorie count can affect your blood sugar very differently depending on their refined carb and sugar content, and fiber-rich options tend to keep you fuller for longer. Use the calorie comparison alongside the nutrition label for a fuller picture.
Frequently Asked Questions
A croissant is a laminated pastry made by folding many layers of butter into the dough, so its fat content is much higher. That's why it can have more than twice the calories of white bread at a similar weight.
Even a lower-calorie item can spike blood sugar quickly if it's high in refined carbs and sugar. Whole wheat or multigrain bread tends to have more fiber at a similar calorie count, which keeps you fuller longer.