A whole medium avocado contains about 240 to 250 calories. That number comes from roughly 150 grams (5 ounces) of edible flesh after you remove the skin and pit. Most of those calories come from fat, which is why avocados pack more energy than most fruits.
Calories by Serving Size
Few people eat an entire avocado in one sitting, so here’s how the calories break down for common portions:
- Whole avocado (150g): 240–250 calories
- Half an avocado (75g): 120–130 calories
- One-third of an avocado (50g): 80 calories
- One-quarter of an avocado: 60 calories
If you’re scooping or mashing, two to three tablespoons of mashed avocado is roughly equal to that one-third serving (50 grams, 80 calories). That’s a useful shortcut when you don’t have a kitchen scale.
What’s Inside Those Calories
A whole medium avocado contains 22 grams of fat, 13 grams of carbohydrates, 3 grams of protein, and 10 grams of fiber. Fat accounts for the vast majority of the calories, which is unusual for a fruit.
The fat profile is what sets avocados apart. Of those 22 grams, about 15 grams are monounsaturated fat, the same heart-friendly type found in olive oil. Another 4 grams are polyunsaturated fat, and only 3 grams are saturated. This ratio is one reason avocados are generally considered nutrient-dense rather than something to limit.
The fiber content is also notable. With 10 grams per whole fruit, a single avocado delivers roughly a third of the daily fiber most adults need. If you track net carbs (total carbs minus fiber), a whole avocado comes in at just 3 grams, which is why it’s a staple in low-carb and keto diets.
How Avocado Varieties Compare
The numbers above apply to Hass avocados, the dark, bumpy-skinned variety that accounts for most grocery store sales. Florida avocados (sometimes labeled Dominican or West Indian) are a different story. They’re noticeably larger, often two to three times the size of a Hass, with smoother, bright green skin. Their flesh is less dense and creamy because they contain significantly less fat per gram. That means a Florida avocado has fewer calories ounce for ounce than a Hass, even though the whole fruit may weigh more overall.
If you’re buying Florida avocados, you can’t simply use the 240-calorie figure for the whole fruit. Weigh the edible portion and estimate about 120 calories per 100 grams for Hass, adjusting downward for the leaner Florida type.
Recommended Serving Sizes
The USDA lists one serving of avocado as one-third of a medium fruit, or 50 grams, which comes to 80 calories. The American Heart Association sets its recommended portion at half a medium avocado. Either way, the guidance suggests treating avocado as a component of a meal rather than the whole event.
That said, eating a full avocado isn’t inherently excessive. At 240 calories, it’s comparable to a couple tablespoons of peanut butter or a small handful of almonds. Whether a whole avocado fits your day depends on what else you’re eating and your overall calorie target. The high fiber and fat content tends to keep you full longer, so you may naturally eat less at your next meal.
Counting Avocado Calories in Meals
Avocado shows up in meals in ways that make calorie counting tricky. A thick layer of smashed avocado on toast uses roughly half a fruit (120–130 calories from the avocado alone). A quarter of an avocado sliced onto a salad adds about 60 calories. Guacamole varies widely, but a typical two-tablespoon scoop contains around 50 calories, since it’s diluted with lime juice, onion, and tomato.
One practical tip: avocados brown quickly once cut, but a halved avocado stored cut-side down in the fridge with the pit still in stays green for a day or two. That makes it easier to use half now and half later rather than eating the whole thing because you don’t want it to go to waste.