Terms of Use

By using bmi.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 BMI and body-composition calculators — including a BMI calculator (WHO and Asian standards), a waist-to-height ratio calculator, an ideal weight calculator and a healthy-target calculator — along with related educational content about BMI and weight. All calculations are performed within your browser; the figures you enter are not transmitted to or stored on our servers.

2. Not medical advice

The Site provides tools and general information for educational purposes only. It does not provide medical advice, diagnosis or treatment, and no doctor-patient or professional relationship is created by using it. BMI and related measures are screening tools only and do not determine your health, body-fat or fitness. They are not suitable for diagnosing any condition. Always consult a qualified health professional (such as a doctor or registered dietitian) about your weight and health, especially before starting any diet or exercise programme, if you are pregnant, or if you have any medical condition.

3. Accuracy and limitations

Our calculators use standard BMI, waist-to-height, ideal-weight and threshold formulas, but results are estimates and general screening indicators only. They may not be appropriate for athletes, children, older adults, pregnant people or those with certain medical conditions. Obesity and threshold figures in our content are approximate and drawn from public health sources that change over time. Use all results at your own discretion and seek professional guidance.

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.