Last updated 17 September 2026
The rules for using hundredhour.com and its calculators.
These terms apply to your use of hundredhour.com, including its calculators and guides. By using the website you agree to them. If you do not agree, please do not use the website.
The calculators and guides are provided for general information to help you convert and check worked time. Results depend on the figures you enter and may be rounded.
We work hard to keep the calculators accurate and available, but we provide the website “as is”. We do not guarantee that it will always be available, error-free or suitable for your particular purpose.
We are not responsible for any loss arising from your use of, or reliance on, the website or its results, including any underpayment, overpayment or leave miscalculation. This does not affect any liability that cannot be limited or excluded under the law of England and Wales, such as liability for death or personal injury caused by negligence, or for fraud.
You must not:
The content, design, calculators, name and logo of Hundred Hour belong to us or our licensors. You may use the website for your own personal and work purposes, but you may not reproduce it for commercial use without our permission.
Hundred Hour is an independent website. It is not affiliated with, or endorsed by, the NHS, NHS Employers or any other employer or payroll provider.
We may link to other websites for further information. We are not responsible for their content or how they handle your information.
Our Privacy Policy explains how we handle personal information.
We may update these terms from time to time. The date at the top of this page shows when they were last changed. Continuing to use the website after a change means you accept the updated terms.
These terms are governed by the law of England and Wales, and the courts of England and Wales have jurisdiction over any dispute.
Questions about these terms? Please use our contact form or email hello@hundredhour.com.