It can vary based on the bread. White bread can have 60 to 120 calories, while whole wheat can be anywhere from 90 to 160 calories in it. (There is a larger difference based on the grains used, like oat or flax or wheat or barley, ect.) So 2 slices of white would be maybe 165 or so while 2 slices of wheat would be about 210 or so.
440
Each slice of bread is about 10 calories.
There are roughly 140 calories in 2 slices of white Wonder bread.
2 slices of white bread are roughly 120-150 calories, depending on the brand you buy.
100 calories a slice.
113
210
1700
1,845,281
It depends how much the bread weighs......
Assuming you used proper serving sizes... Peanut Butter - 190 (Grape) Jelly - 60 Wheat - 100 (per slice) That is about 450 calories (peanut butter, jelly, and 2 slices of wheat bread). These numbers are averages, though, because different calories can exist based on brand, ingredients, and serving sizes.
There are about 1200 calories in a loaf of white bread.