How many calories are in an avocado?

A whole avocado contains 322 calories. Half an avocado has 160 calories. Per 100g, avocados are 160 calories, which is moderately high due to healthy fats. A typical serving (1/4 avocado) is 80 calories.

Is avocado good for weight loss?

Despite being calorie-dense (160 cal/100g), avocados support weight loss. The 6.7g fiber and healthy fats promote satiety. Studies show people who eat avocados have lower BMI. Key is portion control - 1/4 to 1/2 avocado per serving.

Is avocado keto-friendly?

Yes, avocado is perfect for keto with only 1.8g net carbs per 100g (8.5g carbs - 6.7g fiber). High in healthy fats (14.7g) and fiber, it's one of the best keto foods available.

Is avocado fattening?

Avocados are calorie-dense (160 cal/100g) but the fats are heart-healthy monounsaturated fats (9.8g/100g). Research shows avocado eaters actually tend to have better weight management than non-eaters.

What nutrients are in avocado?

Avocados are rich in potassium (485mg/100g - more than bananas), fiber (6.7g), vitamin C, vitamin E, and B vitamins. They're 77% fat by calories, mostly heart-healthy monounsaturated fat.

How much avocado should I eat per day?

1/4 to 1/2 avocado (80-160 calories) per day is healthy for most people. This provides fiber and healthy fats without excessive calories. The American Heart Association suggests fatty foods like avocado in moderation.

Can diabetics eat avocado?

Yes, avocados are excellent for diabetics with a very low glycemic index of 15 and only 0.7g sugar per 100g. The fiber and healthy fats help stabilize blood sugar. They're one of the best fruits for diabetics.

Avocado vs banana: which is healthier?

Both are healthy but different. Avocados are higher fat/lower carb (great for keto); bananas are higher carb/lower fat (great for energy). Avocados have more potassium (485 vs 358mg). Choose based on your dietary goals.

How do I know if an avocado is ripe?

Gently squeeze - ripe avocados yield to pressure but aren't mushy. Check under the stem: green means ripe, brown means overripe. Unripe avocados are hard. Ripen at room temperature; refrigerate once ripe.

How should I store avocado?

Store unripe avocados at room temperature 4-5 days. Once ripe, refrigerate for 2-3 days. Cut avocado browns quickly - squeeze lemon juice on exposed flesh and wrap tightly. Store guacamole with pit to slow browning.

All Foods

Calories in Avocado

USDA Verified · FDC 171705 · Jan 2026

160 calories

per 1/2 avocado (100g)

Protein

8.5g

Carbs

14.7g

Fat

6.7g

Fiber

Per 100g raw

Log Avocado in one photo

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