Terms of use

Using the site

You may use the calculators and guides free of charge for personal and commercial purposes. You may not try to disrupt the site or scrape it at a volume that degrades service for others.

No professional advice

Results are estimates provided for information and education. They are not financial, legal, tax, medical or other professional advice. See the disclaimer.

Accuracy

We work hard to make every calculator correct and we test every formula, but we can't guarantee that results are free from error or suit your situation. Check important figures independently.

Intellectual property

The site's text, design and code belong to Calculators House. You may quote short extracts with a link back to the source page.

Liability

To the extent permitted by law, we are not liable for losses arising from reliance on results from the site.

Changes

We may update these terms. The date above shows when they last changed.