Question: how many calories half and half?
Answer: Heavy cream contains the most fat and calories of the three, with one tablespoon (15 mL) containing about 51 calories ( 2 ). Meanwhile, 1 tablespoon (15 mL) of coffee creamer contains about 20 calories ( 4 ). Half-and-half also contains about 20 calories per tablespoon (15 mL) ( 3 ).