Bottled mixers are alcohol-free, so their label calories cover only the sour mix and read lower than a finished drink with whiskey in it.
Source: manufacturer labels / USDA FoodData Central.
How many calories are in a whiskey sour?
About 158 calories for a standard 106 g drink made from 2 oz of sour mix and 1.5 oz of whiskey. A canned whiskey sour is 249 calories per 209 g can.
Is a whiskey sour good for weight loss?
One drink is 158 calories with 14.0 g of carbs, 0 g protein and 0 g fat, so two drinks come to 316 calories. A large 225 g bar pour is 277 calories on its own.
Whiskey sour vs a whiskey shot: which has more calories?
Per 100 g the cocktail has 149 calories against 250 for straight whiskey, but the shot is poured far smaller, so a 106 g whiskey sour still lands at 158 calories.
How many carbs are in a whiskey sour?
13.17 g per 100 g, so about 14.0 g in a 106 g drink. The canned version has 13.4 g per 100 g, which is 28.0 g in a 209 g can.