How many calories in one small Granny Smith apple?

Calories in one small Granny Smith Apple
There are:

• Approx 50-55 calories in 1 small (3½ ounce or 100g) Granny Smith Apple with peel

For the calories in other Apples and fruits, and a calorie chart for fruit, which you many use as a daily guide, see the page link, further down this page, listed under Related Questions