Terms and Conditions
Last updated: October 27, 2026
These terms apply when you use Friday Calculator at FridayCalculator.com (the “site”). By using the site you agree to them. If you do not agree, please do not use the site.
1. What the site is
The site offers free online calculators and explanations. You can use it without an account.
2. Estimates only, not advice
Results are estimates for information only. They are not financial, tax, legal, medical, health, engineering or construction advice, and they do not replace a qualified professional. Check anything important, such as a tax figure, a medical decision or a building plan, with the right professional and the official source before you act on it.
3. Accuracy
We work to make the formulas, rates and tables correct and to name our sources on each page. Rates and rules change, and we may make mistakes. We do not promise that any result, rate or page is complete, current or free of errors. If you find a mistake, please tell us through the contact page.
4. Your use of the site
You agree not to:
- break the law or use the site for anything harmful or deceptive;
- try to disrupt, overload or gain unauthorised access to the site or its servers;
- copy the site in bulk with automated tools, or republish our content as your own.
5. Ownership
The site, its design, text and code belong to us or our licensors and are protected by copyright. You may use the calculators for your own purposes and quote short parts of our pages with a link back to the source. Facts, formulas and public rates are not owned by us.
6. Links and third parties
Pages link to official sources and other websites. We do not control them and are not responsible for their content or privacy practices. The site may show advertising from third parties; see the Privacy Policy.
7. No warranty
The site is provided “as is” and “as available”, without warranties of any kind, to the fullest extent the law allows.
8. Limit of liability
To the fullest extent the law allows, we are not liable for any loss or damage, including lost money, profit or data, that comes from using the site or relying on a result. Nothing in these terms limits liability that cannot be limited by law.
9. Changes
We may change the site or these terms. The date at the top shows the last update. Using the site after a change means you accept the new terms.
10. Contact
Questions about these terms: use the contact page.