Terms of Use
Last updated: January 29, 2026
Acceptance of Terms
Welcome to Fitness Calculator! By accessing or using our website and calculators, you agree to be bound by these Terms of Use. If you don't agree with any part of these terms, please don't use our site.
In plain English: By using our calculators, you're agreeing to these terms. If you don't like them, that's okay—just don't use the site.
What We Provide
Fitness Calculator provides free online calculators for fitness and health metrics, including:
- BMI (Body Mass Index) Calculator
- Body Fat Percentage Calculator
- Calorie Needs Calculator
- Ideal Weight Calculator
- Macro Calculator (macronutrients)
- Protein Intake Calculator
- Water Intake Calculator
- TDEE Calculator
- And 30+ other fitness and health calculators
All calculations are performed locally in your browser—we don't store or collect your health data. Our site is supported by advertising to keep all calculators free for everyone.
Educational Purpose Only
IMPORTANT: Our calculators are for educational and informational purposes only. They are NOT medical advice.
The results provided by our calculators are estimates based on standard formulas and general population data. They should not be used as:
- A substitute for professional medical advice
- A diagnosis of any health condition
- A personalized health or fitness plan
- Guidance for specific medical treatments or interventions
Always consult with qualified healthcare professionals (doctors, nutritionists, personal trainers, etc.) before making significant changes to your diet, exercise routine, or lifestyle based on calculator results.
No Warranties
We provide our calculators "as is" and make no guarantees about:
- The accuracy of calculations
- The suitability of results for your specific situation
- The website being available 24/7 without interruptions
- Results being appropriate for everyone
While we strive for accuracy using well-established formulas (like the Harris-Benedict equation for calories or the U.S. Navy method for body fat), individual results can vary significantly based on factors we can't account for in simple online calculators.
Limitation of Liability
To the maximum extent permitted by law, Fitness Calculator and its creators are not liable for:
- Any health problems or injuries arising from using our calculators
- Decisions made based on calculator results (dietary changes, exercise routines, etc.)
- Errors or inaccuracies in calculations
- Lost data or interrupted service
- Any indirect, incidental, or consequential damages
Use our calculators at your own risk. We're providing helpful tools, but you're responsible for how you use the information.
Ads and Third-Party Links
Our site displays advertisements through Google AdSense and potentially other advertising networks to keep our calculators free for everyone. These advertisements are provided by third-party advertisers and ad networks.
Important points about advertising:
- We do not control the content of advertisements displayed on our site
- Advertisers may use cookies and tracking technologies to serve relevant ads
- Clicking on ads may take you to third-party websites that we do not control
- We are not responsible for the products, services, or content advertised
- We do not endorse or guarantee any products or services advertised on our site
Our site may also contain links to external websites or resources. We don't control or endorse these sites, and we're not responsible for their content, privacy practices, or terms. Click external links and interact with advertisements at your own discretion.
Acceptable Use
When using our site, you agree NOT to:
- Attempt to hack, disrupt, or damage the website or its infrastructure
- Use automated bots or scrapers to overload our servers (reasonable use is fine)
- Redistribute our content as your own without proper attribution
- Use the calculators for any illegal or harmful purposes
- Interfere with or manipulate advertisements displayed on the site
- Attempt to click ads fraudulently or encourage others to do so
Normal use of the calculators, even heavy use, is perfectly fine. We just ask that you don't try to break things, steal content, or manipulate the advertising system.
Intellectual Property
The design, layout, code, and original content of Fitness Calculator are owned by us and protected by copyright. You're welcome to:
- Use the calculators as much as you want for personal use
- Share links to our calculators
- Embed our calculators on your site (if we provide that functionality)
You may NOT:
- Copy our entire website or clone it
- Remove attribution or claim our work as yours
- Remove or obscure advertisements from embedded content
External Links and Advertisements
Our website may contain links to external websites or resources and displays third-party advertisements. We don't control or endorse these external sites or the content of advertisements, and we're not responsible for their content, privacy practices, or terms.
By using our site, you acknowledge that clicking on ads or external links is at your own risk, and we are not liable for any issues arising from your interactions with third-party websites or advertisers.
Changes to Terms
We may update these Terms of Use from time to time. The "Last updated" date at the top will show when changes were made. Continued use of the site after changes means you accept the new terms.
Governing Law
These Terms of Use are governed by and construed in accordance with applicable laws. Any disputes will be resolved in accordance with those laws.
Contact Information
If you have questions about these Terms of Use, please contact us at myfitcalcs@outlook.com. We're happy to clarify anything that seems confusing.
Bottom Line (Not Legal Advice)
Use our calculators for general information and education. Don't rely on them for medical decisions—talk to real healthcare professionals for that. We've done our best to make accurate calculators, but everyone's body is different. Be smart, be safe, and consult experts when it matters. 💪