Lowest calorie coffee
These are the coffee shop drinks with the fewest calories in a normal cup, from an espresso at 3 kcal to a Frappuccino at the bottom.



Numbers for the portion shown, the same as on each food's page. Sports are for someone of about 70 kg.
An espresso and an Americano are 3 kcal and a large cold brew 4. The calories come with the milk.
A cappuccino is lighter than a flat white, which is lighter than a latte, simply because there is less milk in the cup.
An iced coffee and a Frappuccino are more of a snack than a coffee. Order a smaller size or skip the syrup and they come right down.
Questions
What is the lowest calorie coffee?
An espresso, an Americano and a cold brew, 3 to 4 kcal without milk or sugar.
Is a cappuccino or a latte lower in calories?
A cappuccino, because it has less milk in it than a latte.
Does a bigger cup mean more calories?
Yes, with milk drinks. Going down a size is the easiest way to make a latte lighter.