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Macro calculator

What should you be eating?

Seven questions. Your calorie and protein targets appear as you answer, worked out the same way we plan your meals.

Your answers stay in this page. Nothing is sent to us and this site saves nothing — your browser may still remember what you typed in this tab, the way it does on any form. You do not need an account.

About you
You are

The calorie formula uses one different constant for each. It is the only thing we do with this answer.

In years.

In centimetres.

In kilograms. Decimals are fine.

How you train
Your week
Your goal

Your daily target

Answer the questions above and your target appears here.

kcal a day
—
Protein
—
Carbs
—
Fat
—

Your maintenance calories will appear here too.

So will the share of your day FitBoss meals are built to cover.

Answer all seven questions and you can carry them straight into sign-up.

See plans and prices