Terms of Use
Last updated: 25 July 2026
Using this site
Calculio provides free calculators and related content for informational purposes. By using this site, you agree to these terms.
Not financial, tax, legal or medical advice
Nothing on Calculio constitutes financial, tax, legal or medical advice. Calculators are provided as general guidance tools based on publicly available rates and formulas, and results are estimates only. You should not rely on any calculator result as a substitute for professional advice from a qualified adviser, accountant, solicitor or medical professional before making a decision.
Accuracy of information
We aim to keep tax rates, thresholds and other figures up to date, but rules published by HMRC, the DVLA, Revenue Scotland, the Welsh Revenue Authority and the NHS change periodically, sometimes with little notice. We make no guarantee that figures shown are current or complete, and recommend confirming anything of financial or legal significance directly with the relevant official body via gov.uk.
No liability
To the fullest extent permitted by law, Calculio and its operators accept no liability for any loss or damage arising from reliance on information or calculator results provided on this site.
Intellectual property
The design, text, and code of Calculio are protected by copyright. You may use the calculators for personal, non-commercial purposes, but may not copy, reproduce or republish substantial parts of the site without permission.
Changes to these terms
We may update these terms from time to time. Continued use of the site after changes are posted constitutes acceptance of the updated terms.
Contact
Questions about these terms can be sent via our contact page.