Olive oil and avocado oil are nutritionally closer than most people think: both are calorie-dense fats with about 120 calories per tablespoon. The difference is less about calories and more about flavor, processing, smoke point, and antioxidant profile.
The table below focuses on the nutrition and practical differences that matter when you are tracking calories, macros, and meal quality.
Side-by-side comparison
| Nutrient or use | Olive oil | Avocado oil |
|---|---|---|
| Calories per tbsp | 119 kcal | 124 kcal |
| Total fat | 13.5 g | 14 g |
| Main fat type | Monounsaturated | Monounsaturated |
| Flavor | Peppery, grassy, fruity | Mild, buttery, neutral |
| Best use | Dressings, sauteing, Mediterranean dishes | High-heat cooking, roasting, neutral recipes |
| Watch-out | Quality varies; light exposure oxidizes it | Often expensive; adulteration concerns exist |
When to choose olive oil
Choose extra-virgin olive oil when flavor and polyphenols matter, especially for salads, dips, vegetables, beans, fish, and Mediterranean-style meals.
When to choose avocado oil
Choose avocado oil when you need a neutral taste or higher-heat cooking. It works well for roasting, searing, and air fryer recipes.
Tracking advice
For LeanEat photo analysis, the visible food tells only part of the story. Oils, sauces, powders, and cooked volume can be hard to infer from an image alone. Add a short note when the product type, scoop size, or cooking fat is not obvious.
Bottom line
The better choice is the one that matches your goal and portion. Use the comparison table to pick deliberately, then track the serving size rather than assuming one option is automatically healthy.
Frequently asked questions
Is avocado oil healthier than olive oil?
Not automatically. Both are mostly unsaturated fat. Extra-virgin olive oil has stronger evidence from Mediterranean diet research, while avocado oil is useful for neutral high-heat cooking.
Which oil has fewer calories?
They are essentially the same. One tablespoon of either oil has about 120 calories, so measuring is more important than choosing between them.
Can I use olive oil for cooking?
Yes. Extra-virgin olive oil is stable for most home sauteing and roasting. Avoid burning any oil to the point of smoke.
Which oil is best for salads?
Extra-virgin olive oil usually wins because it adds flavor and polyphenols. Avocado oil is better when you want a neutral dressing.
How should I track cooking oil?
Measure the oil added to the pan. A thin coating can still be 1-2 tablespoons across a recipe, which materially changes calories.