Do I need to count cooking oil?

Yes. It is the item people most often forget, and it adds up quickly.

Calories in olive oil

A tablespoon of olive oil has about 120 kcal. It is the most common hidden source of calories in home cooking.

By the Calori team · Updated 21 October 2026 · 3 min read

Olive oil calories by portion

Portion	Calories	Protein	Carbs	Fat
Teaspoon (4.5 g)	40 kcal	0 g	0 g	4.5 g
Tablespoon (13.5 g)	119 kcal	0 g	0 g	13.5 g
5 sprays of spray oil	5–10 kcal

Olive oil nutrition per 100 g

Energy	884 kcal (3699 kJ)
Protein	0 g
Carbohydrate	0 g
of which sugars	0 g
Fat	100 g
Fibre	0 g

Typical values. Carbohydrate excludes fibre, as on UK food labels. Brands and varieties differ, so check the label where there is one.

Measuring oil

Pouring oil straight from the bottle often adds two or three tablespoons, 250 to 350 kcal. Measuring with a spoon or using a spray oil keeps it under control.

Log it without looking it up

Calori recognises foods like this from a photo and estimates the portion, so you can log a whole plate in one go. Set your daily target with our calorie calculator.

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Frequently asked questions

How many calories are in a tablespoon of olive oil?: About 120 kcal.
Do I need to count cooking oil?: Yes. It is the item people most often forget, and it adds up quickly.