Terms of Use

Last updated: November 6, 2026

Crunch Numbers ("we", "us") provides free online calculators and tools at crunchnumbers.site. By using this site you agree to these terms.

Crunch Numbers focuses on fast, everyday calculations — percentages, health figures, dates and time, and quick money answers — alongside a full set of finance tools.

Estimates only — not professional advice

Every calculator on this site produces estimates for general information and education only. Results are not financial, tax, legal, medical, or any other kind of professional advice, and they are not a quote, offer, or guarantee from any lender, insurer, employer, or agency. Real-world figures can differ because of fees, taxes, rate changes, rounding, and details a calculator cannot know.

Always verify important decisions independently and consult a qualified professional (for example a licensed loan officer, tax professional, or attorney) before acting. You use the results at your own discretion and risk.

The service

The site is free to use and requires no account. Calculators run in your browser. We work to keep the tools accurate and available, but we do not warrant that results are error-free or that the site will always be available, and the service is provided "as is".

Acceptable use

Use the site lawfully and as intended. Do not attempt to disrupt the service, overload it, or misrepresent the site or its results as your own professional advice to others.

Advertising

Crunch Numbers is supported by advertising, including ads served by Google AdSense and other advertising partners. Advertisements are supplied by those networks; we do not control advertiser content and an ad is not an endorsement.

Intellectual property

Liability

To the maximum extent permitted by law, we are not liable for losses arising from reliance on calculator estimates or from use of this site.

Changes and contact

We may update these terms; the current version will always be on this page. Questions: autoboostteam@gmail.com.