Calories in an Avocado: Full Nutrition Breakdown

Avocados are one of the most nutrient-dense fruits you can eat. Despite their higher calorie count compared to most fruits, they deliver heart-healthy monounsaturated fats, fiber, potassium, and a wide range of vitamins. Here is a complete breakdown of avocado nutrition by size.

Calories by size:

Avocados are also an excellent source of potassium (more per gram than bananas), vitamin K, folate, and vitamin C.

Frequently Asked Questions (FAQ)

How many calories are in a medium avocado?

A medium avocado weighing about 150 grams contains approximately 240 calories. Most of those calories come from healthy monounsaturated fat, with about 22 grams of total fat, 10 grams of fiber, and 3 grams of protein.

Is avocado high in fat?

Yes, avocados are high in fat, but the majority is monounsaturated fat — specifically oleic acid, the same heart-healthy fat found in olive oil. Research consistently shows that monounsaturated fats can help reduce LDL cholesterol and support cardiovascular health.

Are avocados good for weight loss?

Despite being calorie-dense, avocados can support weight loss. Their high fiber and fat content promotes satiety, helping you feel full longer. Studies suggest that people who regularly eat avocados tend to have lower body weight and waist circumference than those who do not.

How many calories are in half an avocado?

Half of a medium avocado (about 75 grams) contains roughly 120 calories, 11 grams of fat, and 5 grams of fiber. This is a common serving size for toast toppings or salad additions.

Do avocados have more potassium than bananas?

Yes. A medium avocado contains about 690 mg of potassium, while a medium banana has around 420 mg. Gram for gram, avocados provide significantly more potassium, an essential mineral for blood pressure regulation and muscle function.