Terms of Use

Last updated: August 2026

By using DatesCalculator.com, you agree to these terms.

Use of the tools

The calculators on this site are provided for informational and educational purposes only. Results are estimates based on the conventions described on each calculator page (for example, how business days or federal holidays are defined). Verify important deadlines or decisions with a qualified professional where the outcome matters.

No warranty

This site and its tools are provided "as is" without warranties of any kind. We do our best to keep formulas and information accurate and current, but we don't guarantee the tools are error-free or suitable for every use case. Nothing on this site is legal, financial, tax, or professional advice, for decisions with real consequences, confirm results with a qualified professional or the relevant official source.

Limitation of liability

DatesCalculator.com is not liable for decisions made based on information or calculations provided by this site.

Affiliate and advertising disclosure

This site does not currently run advertising or affiliate links. If either is added in the future, this section will be updated to name the specific ad networks or affiliate programs in use, and our tool results will never be influenced by advertising or affiliate relationships.

Intellectual property

The design, tools, and original written content on this site belong to DatesCalculator.com unless otherwise credited.

Changes to these terms

We may update these terms from time to time. Continued use of the site after changes means you accept the revised terms.

Contact

Questions about these terms can be sent through the contact page.