Terms of Use
Use the tools freely - just don't rely on them for anything critical without checking.
Free to use
All tools on Tenuko are free for personal and commercial use. You may link to any page. You may not scrape, mirror or resell the site itself.
No warranty
The tools are provided "as is", without warranty of any kind. While we work hard to make every calculation and conversion accurate, results are for general information only and should not be your sole basis for financial, medical, legal or safety decisions. Always verify important results with a qualified professional.
Financial and health tools
Calculators such as the mortgage, loan, BMI and calorie calculators use standard published formulas and are estimates. They do not constitute financial or medical advice.
Liability
To the maximum extent permitted by law, we accept no liability for any loss arising from the use of, or inability to use, these tools.
Last updated: July 2026