Calorie
Calculator
Enter your age, weight, height and activity level to find your daily calorie target — for fat loss, maintenance or muscle gain.
Macro
Calculator
Turn a calorie target into grams of protein, carbs and fat — with three practical macro profiles to match your goal.
From details to your daily targets in 3 steps
Enter your details
Age, weight, height, sex and how active you actually are — not how active you wish you were.
Get your numbers
Calories, macros and goal-specific targets appear instantly. No email, no account needed.
Use them in your plan
Take the results straight into FitBalance360 or your own system — the numbers are yours.
Here's what you'll see at the end
Based on 1,720 cal/day · Balanced macro profile
Built differently from the rest
Instant, no paywall
Results appear the moment you finish — no account, no email, no upsell before the answer.
Science-backed formula
Built on the Mifflin-St Jeor equation, validated as the most accurate BMR estimator for most adults.
Connects to your plan
Your calorie and macro targets flow directly into FitBalance360's weekly planning system.
Turn your numbers into a real weekly system
The calculators give you the targets. FitBalance360 turns them into a personalised meal plan, grocery list and weekly structure — so the numbers actually get used.