How Many Grams of Sugar in a Banana
A medium size banana contains about 14 grams of sugar. They are a great source of vitamin C, vitamin B6 and potassium. For a special treat try putting a little peanut butter on your banana.
In a medium banana there are about 14 grams of sugar in the banana. Small bananas have 12 grams of sugar and large about 17 grams of sugar.