Calories in 1 Bar of White Chocolate

1 bar of white chocolate (85 g) has 458 calories. That is 23% of a 2,000 calorie diet.

The calories come from 5 g of protein, 27 g of fat and 50 g of carbohydrates, a split of 4% protein, 53% fat and 43% carbs. For comparison, 2 bars of white chocolate has 916 calories. Burning 458 calories takes about 82 minutes of brisk walking or 37 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.