White sugar has 780 calories per cup or 387 calories for every 100 grams. Most of its calories are from carbohydrates.
100% of calories in white sugar are from carbohydrates.
The majority, or 100% of the calories in white sugar are from carbohydrates.
The carbs in white sugar are mostly in the form of
sugar (100%).
There is no significant amounts of
dietary fiber or
starch in white sugar.
Some other sweets or candy with similar calories to white sugar by weight: