Terms of Use

By using fitness.nowcalculator.net (the "Site") you agree to these terms. If you do not agree, please do not use the Site.

1. What the Site provides

The Site offers free, browser-based fitness and wellness calculators — including a running pace calculator, a calories-burned calculator, a one-rep-max calculator, a target heart-rate calculator, a blood-alcohol (BAC) estimator, and a body-frame calculator — along with related educational content. All calculations are performed within your browser; the figures you enter are not transmitted to or stored on our servers.

2. Not medical or professional advice

The Site provides tools and general information for educational purposes only. It does not provide medical, nutritional, or professional fitness advice, and no professional relationship is created by using it. Individual needs vary. Always consult a doctor, registered dietitian or qualified professional before making significant changes to your diet or exercise — especially during pregnancy, after childbirth, or with any health condition. Never rely on the BAC estimator to decide whether to drive; never drive after drinking.

3. Accuracy and limitations

Our calculators use standard formulas and reasonable assumptions, but results are estimates and vary from person to person. They may not reflect your individual physiology, health conditions, medications or other factors. Health and nutrition information may change; verify important details with a qualified professional. Use all results at your own discretion and never as a substitute for medical care.

4. Acceptable use

You may use our calculators freely for personal and commercial purposes. You may not copy, scrape, republish, or resell our written content or calculator code without permission.

5. Third-party links

The Site links to external websites, such as banks, scholarship programs and credit bureaus, for your convenience. We do not control and are not responsible for their content, offers, or practices.

6. Availability

We may change, add, or remove calculators and content at any time, and the Site may occasionally be unavailable for maintenance.

7. Limitation of liability

To the fullest extent permitted by law, NowCalculator is not liable for any loss or damage arising from your use of, or reliance on, this Site or any third party it links to.

8. Changes

We may update these terms from time to time. Continued use of the Site means you accept the current version.

9. Contact

Questions can be sent through our Contact page or to support@nowcalculator.net.