OLIA.FIT

Free calorie & macro calculator

Your Goals.
Your Body.
Your Numbers.

Find your estimated daily calorie and macro targets in less than 60 seconds.

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No login · No email · Calculated privately on your device

Olia, Fit Model Athlete and Personal Trainer, posing in the gym

The calculator

Let’s find your starting point

Sex used for metabolic estimation

For adults aged 18 and older.

Activity level
Fitness goal

Uses the Mifflin–St Jeor equation. Activity multipliers are approximate — actual energy expenditure varies.

Ready to Take Your Results Further?

Numbers are just the beginning. Build strength, improve your physique, and create sustainable habits with personalized coaching.

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Portrait of coach OliaOlia checking her physique in the gym mirror

Meet your coach

Meet Your Coach — Olia

Fit Model Athlete | Personal Trainer · Tenerife

I help women build strength, confidence and sustainable fitness habits through evidence-based training and nutrition.