Carbs and fiber
Carbs comprise 4–6% of olives, making them a low-carb fruit.
Most of these carbs are fiber. In fact, fiber makes up 52–86% of the total carb content.

The net digestible carb content is therefore very low. However, olives are still a relatively poor source of fiber, since 10 olives only provide about 1.5 grams.

Olives are an unusual fruit because of their high fat content. Their most abundant fat is oleic acid, which may have several health benefits.