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Terms of Use

Last updated: 24 August 2026

Agreement

By using CalQlate you agree to these terms. If you do not agree with them, please do not use the site.

Use of the site

You may use CalQlate freely for personal and commercial purposes. You may not:

  • Scrape, mirror or bulk-copy the site's content in order to republish it.
  • Attempt to interfere with the site's operation or security, or with other people's use of it.
  • Present our results as professional advice, or as your own certified calculations, to third parties who are relying on them.

No account, no fee

The calculators are free and require no registration. We may add or remove calculators, or change how they work, at any time.

Your data

Details you enter are stored in your own browser and never transmitted to us. See the privacy policy. Because we do not hold your data, we cannot recover it for you if you clear your browser storage.

Intellectual property

The formulas implemented here are published scientific and financial methods, and are not owned by us — each is credited on its calculator page. The site's own written content, design and code remain our property.

No warranty

The site is provided "as is" and "as available", without warranties of any kind, express or implied. We do not warrant that it will be uninterrupted, error-free, or that results will be accurate for your circumstances. See ourdisclaimer.

Limitation of liability

To the fullest extent permitted by law, we are not liable for any indirect, incidental or consequential loss arising from your use of the site, or from reliance on any result it produces.

Changes

We may update these terms. The "last updated" date above reflects the most recent version, and continued use after a change means you accept it.

Contact

Questions about these terms can be sent via ourcontact page.