Calories in 1 tsp Olive Oil: A Quick Guide to Healthy Fats

Olive oil is a kitchen staple. It’s got great flavor and boasts a ton of health benefits.

But if you’re watching your intake, you might be wondering: how many calories are in 1 tsp olive oil? Here’s a quick look at the calorie and nutrition breakdown.

How many calories are in a teaspoon of olive oil?

One teaspoon of olive oil has about 40 calories. All of those calories come from fat. A teaspoon contains about 4.5 grams of fat, including:

  • 0.62 grams of saturated fat
  • 3.28 grams of monounsaturated fat
  • 0.47 grams of polyunsaturated fat

Other Nutritional Information

Aside from those 40 calories, what else does a teaspoon of olive oil bring to the table?

Macronutrients

Olive oil is all fat. It has no protein and no carbohydrates, which means it has no sugar and no fiber.

Micronutrients

Olive oil contains a bit of Vitamin E (0.65mg) and Vitamin K (2.71mcg).

You’ll also get trace amounts of minerals like calcium (0.04mg), iron (0.03mg), potassium (0.04mg), and sodium (0.09mg).

The Bottom Line

Just one teaspoon of olive oil contains around 40 calories and 4.5 grams of fat. It’s a calorie-dense food, but it’s also packed with beneficial monounsaturated and polyunsaturated fats, as well as vitamins E and K.

If you’re counting calories or tracking macros, keep in mind how quickly those calories and grams of fat can add up!