Calcaxis

Health & Fitness

Calculate BMI, calories, and more

Available Calculators

BMI Calculator

Calculate your Body Mass Index to determine if you're at a healthy weight

bmi
body mass index
weight

Calories Burned Calculator

Estimate calories burned during various activities based on duration and body weight

calories burned
exercise calories
workout calories

VO2 Max Calculator

Estimate your cardiovascular fitness level using heart rate or running performance

vo2 max
cardiovascular fitness
aerobic capacity

TDEE Calculator

Calculate your Total Daily Energy Expenditure to determine caloric needs

tdee
total daily energy expenditure
calorie needs

1RM Calculator

Estimate your one-rep max for strength training exercises

one rep max
1rm
strength training

Body Fat Calculator

Estimate your body fat percentage using body measurements

body fat percentage
body composition
body fat calculator
More Calculators Coming Soon!

We're constantly adding new calculators to help you with your health & fitness calculations. Check back soon for more tools!

About Health & Fitness Calculators

Calculate health metrics, track fitness progress, and monitor your well-being with our comprehensive health calculators.

Each calculator is thoroughly tested and uses industry-standard formulas to ensure reliable outcomes. Whether you're a professional, student, or just someone looking for quick calculations, our tools are free to use and accessible from any device. No registration required - just enter your values and get instant results.