Food compare · 2026

Avocado vs Butter

Avocado vs Butter compared per 100 g — use protein density, fat profile, and the goal of the swap to pick.

Per 100 g

Macro table

Metric	Avocado	Butter
Calories	160 kcal	717 kcal
Protein	2 g	0.9 g
Carbs	9 g	0.1 g
Fat	15 g	81 g
Fiber	7 g	—
Protein per 100 kcal	1.3 g	0.1 g

Reference macros from AskCalories food pages (USDA FoodData Central where available). Your plate still needs portion and cooking-fat edits.

What each is for

Decision rule

Pick avocado when you want spreadable fat with fiber, potassium, and far fewer calories per 100 g than butter. Pick butter when dairy flavor is the point and you can afford the dense saturated-fat calories.

Pick Avocado when

Toast toppings, bowls, and recipes where creaminess plus volume matter more than pure dairy taste.

Pick Butter when

Baking, finishing steaks/veg, or any plate where butter flavor is non-negotiable.

Caveats

Half an avocado is still a large fat add — weigh or use a clear fraction.
Butter tablespoons dominate calories quickly; avocado is lower per 100 g but not “free.”

Food notes

🥑 Avocado

320 kcal per whole avocado. Easy to overshoot on calories — tastes light, very calorie-dense.

🧈 Butter

~100 kcal per tbsp. Easier to portion than oil because it stays in place.

AskCalories

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FAQ

Is avocado lower calorie than butter?

Yes per 100 g in our data — avocado is mostly water + fiber alongside fat, while butter is nearly pure fat. Equal-volume toast spreads still need logging.

Can I swap avocado for butter?

Often on toast or as a spread. It is not a 1:1 baking substitute. Compare portions honestly — avocado wins calorie density, butter wins flavor intensity.