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Zemiam

Nutrition facts

Calories in olive oil

The fat behind every vinaigrette and half the pans of this site: the spoon is the portion that changes a salad in the journal.

Olive oil, as this page weighs it.

What a real portion weighs

The Anses table gives values per 100 grams, and 100 grams is not a portion anybody serves. Here are the same values, applied to the portions as they turn up. Weights are in grams, the unit the table is built on. For a quick conversion: 1 oz is about 28 g, and 1 lb is about 454 g.

Ciqual 2025 composition from Anses, multiplied by the weight of each portion. A dash marks a value the table has not determined.
PortionWeightEnergyProteinCarbsFatFiber
One tablespoon14 g126 kcal0 g0 g14 g0 g
One teaspoon5 g45 kcal0 g0 g5 g0 g

Where these weights come from. Volume to mass: oil weighs slightly less than water at equal volume, so a 15 ml tablespoon holds fourteen grams. A US tablespoon holds 14.8 ml, close enough that the figure in grams does not move.

Composition per 100 grams

Olive oil, extra virgin

Energy
899 kcal
Protein
0.3 g
Carbohydrate
0 g
of which sugars
0 g
Fat
99.9 g
Fiber
0 g
Sodium
0 mg

What a table of values does not say

  • An oil carries nothing but fat, the only thing in the kitchen that does: nothing is denser in energy.
  • Extra virgin speaks about taste and extraction, not about density: by the spoonful all oils are level.

The Zemiam recipes that use it

These pages carry their calories and their macros, recalculated from the same table as this one. The weight given is that of the ingredient in one serving.

What comes after the number

How much to eat in a day

A portion means nothing without the day that holds it. A calorie need is worked out from height, weight, age and activity level, then split into protein, carbohydrate and fat.

Calorie calculator

Where body build sits

Body mass index, the full WHO classification, and the weight range matching a normal build for a given height.

BMI calculator

An average weight is an estimate. A photo is not.

In Zemiam, a photo of the meal is enough to log the real portion, with the composition of this same table rather than a guessed figure.

Discover Zemiam

Where the values come from

The composition comes from the Anses Ciqual table: Anses. 2025. Table de composition nutritionnelle des aliments Ciqual, published under Licence Ouverte 2.0. The per-100 g values are reproduced without being altered; the per-portion values are those same values multiplied by a weight, and that weight is not an Anses figure.

The same page in French: Calories de l'huile d'olive.