About MyBodyMass.fit

Our Mission

At MyBodyMass.fit, our mission is simple: to provide a free, accurate, and easy-to-use BMI (Body Mass Index) calculator that helps people worldwide understand their body composition and make informed health decisions.

We believe that access to basic health tools should be free, fast, and accessible to everyone, regardless of their location or device. That's why we've created a straightforward BMI calculator that works seamlessly on desktop, tablet, and mobile devices.

What We Do

MyBodyMass.fit is a free online BMI calculator that provides instant body mass index calculations using either metric (kilograms and centimeters) or imperial (pounds and feet/inches) units. Our calculator delivers:

  • Instant Results: Get your BMI calculated in seconds
  • Dual Unit Support: Switch between metric and imperial units effortlessly
  • Visual Feedback: Easy-to-understand color-coded categories and visual gauge
  • Health Information: Comprehensive guidance about BMI categories and what they mean
  • Complete Privacy: Your data is processed locally in your browser and never stored on our servers
  • Mobile-Friendly: Fully responsive design that works on all devices
  • No Registration: Use our calculator instantly without creating an account

Why We Built This

In today's world, health awareness is more important than ever. We recognized that while BMI calculators exist, many are cluttered with ads, require registration, or don't work well on mobile devices. We wanted to create something different—a clean, fast, and truly user-friendly tool that anyone can use.

Our team is passionate about health, technology, and making information accessible. We built MyBodyMass.fit using modern web technologies to ensure it's fast-loading, secure, and works perfectly across all devices and browsers.

Understanding BMI

Body Mass Index (BMI) is a widely used screening tool that helps identify potential weight problems in adults. It's calculated using a person's weight and height using the following formulas:

  • Metric: BMI = weight (kg) ÷ height² (m²)
  • Imperial: BMI = (weight (lbs) ÷ height² (in²)) × 703

BMI categories for adults are generally classified as:

  • Underweight: BMI less than 18.5
  • Normal weight: BMI 18.5 to 24.9
  • Overweight: BMI 25 to 29.9
  • Obese: BMI 30 or greater

Important Limitations

While BMI is a useful screening tool, it's important to understand its limitations:

  • BMI does not directly measure body fat percentage
  • It doesn't account for muscle mass, bone density, or overall body composition
  • Results may not be accurate for athletes, bodybuilders, or very muscular individuals
  • Age, sex, and ethnicity can affect how BMI relates to health
  • BMI may not be appropriate for pregnant women, elderly individuals, or children

BMI is a screening tool, not a diagnostic tool. Always consult with qualified healthcare professionals for personalized health advice and proper diagnosis.

Our Commitment to Privacy

Your privacy is our top priority. When you use our BMI calculator:

  • No Data Storage: Your weight and height inputs are processed locally in your browser and are never sent to or stored on our servers
  • No Registration Required: You can use our calculator without creating an account or providing personal information
  • Transparent Practices: We're upfront about our use of cookies and analytics for improving the website experience
  • GDPR & CCPA Compliant: We comply with international privacy regulations

For complete details, please review our Privacy Policy.

Technology & Performance

MyBodyMass.fit is built with performance and user experience in mind:

  • Pure HTML, CSS, and JavaScript: No bloated frameworks means faster load times
  • Mobile-First Design: Optimized for smartphones and tablets
  • SEO Optimized: Structured data and semantic HTML for better discoverability
  • PWA Ready: Can be installed on mobile devices as a standalone app
  • Accessible: Designed with accessibility best practices in mind
  • Cross-Browser Compatible: Works on all modern browsers

Our Values

  • Free Access: Health tools should be available to everyone at no cost
  • Privacy First: Your personal health data belongs to you
  • User-Friendly: Technology should be simple and intuitive
  • Transparency: Clear communication about what we do and how we do it
  • Accuracy: Providing reliable calculations you can trust
  • Continuous Improvement: Always striving to enhance the user experience

Future Plans

We're constantly working to improve MyBodyMass.fit and expand our offerings. Upcoming features may include:

  • Additional health calculators (BMR, TDEE, body fat percentage)
  • BMI tracking and history (with user consent)
  • Multi-language support
  • Enhanced health tips and educational content
  • Personalized health recommendations
  • Integration with fitness apps and devices

Have suggestions? We'd love to hear from you!

Medical Disclaimer

IMPORTANT: This calculator is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment.

Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your health, weight, nutrition, or fitness. Never disregard professional medical advice or delay seeking it because of information obtained from this website.

If you think you may have a medical emergency, call your doctor or emergency services immediately.

Contact Us

We welcome your feedback, questions, and suggestions. Get in touch with us:

  • General Inquiries: contact@mybodymass.fit
  • Support: support@mybodymass.fit
  • Privacy Concerns: privacy@mybodymass.fit
  • Website: mybodymass.fit

We typically respond to inquiries within 2-3 business days.

Connect With Us

Stay updated with the latest health tips, calculator updates, and wellness content:

  • Follow us on social media
  • Subscribe to our newsletter (coming soon)
  • Share MyBodyMass.fit with friends and family

Thank You

Thank you for choosing MyBodyMass.fit as your trusted BMI calculator. Whether you're on a health journey, monitoring your wellness, or simply curious about your BMI, we're here to provide you with accurate, fast, and reliable calculations.

Your health matters, and we're honored to be a small part of your wellness journey.

- The MyBodyMass.fit Team