Fitness Calculators & Coach Tools
Free fitness calculators to find your daily calories, BMI (Body Mass Index), and TDEE (maintenance calories) in seconds.
Use metric or imperial units, download a PDF, and share results with your coach or clients.
Calorie Calculator
How many calories should I eat per day?
BMI Calculator
Check your body mass index and healthy BMI range
TDEE Calculator
Find maintenance calories and calories for fat loss
Calorie Deficit Calculator
Calculate the optimal deficit for sustainable weight loss
Macro Calculator
Get personalized macronutrient breakdown for your diet
BMR Calculator
Calculate your Basal Metabolic Rate - calories burned at rest
Protein Intake Calculator
Find your optimal daily protein intake for your goals
Body Fat Calculator
Estimate your body fat percentage using multiple methods
One Rep Max Calculator
Calculate your 1RM for any lift based on submaximal loads
Client Check-in PDF
Generate professional check-in templates for your clients
How It Works
Get accurate results in 3 simple steps
Enter Your Details
Input your age, weight, height, and activity level. Choose metric or imperial units.
Get Instant Results
Science-backed calculations give you accurate calorie, macro, and body composition data.
Download & Share
Export results as a PDF to share with your coach or save for your records.
For Coaches & Fitness Professionals
Coaches use these tools for onboarding, check-ins, and plan updates. Export a clean client PDF and save results to your coaching workflow.
PDF Export
Download professional reports for client files
Easy Sharing
Share results via email or messaging
Client Onboarding
Use during consultations and plan creation
Frequently Asked Questions
Everything you need to know about our fitness calculators