Terms of use

Information only

RimRatio provides calculators and reference information about tire dimensions for general information. Results are nominal values computed from tire size codes; actual tires vary. Nothing on this site is professional, engineering or safety advice, and nothing on it confirms that a tire or wheel fits or is suitable for a particular vehicle.

Your responsibility

Before buying or fitting tires, confirm size, load index, speed rating, pressure and clearance with your vehicle placard, owner's manual, the tire manufacturer and a qualified installer, and comply with local laws.

No warranty

The site is provided "as is" without warranties of any kind. To the extent permitted by law, we are not liable for any loss or damage arising from use of the site or reliance on its results.

Use of the content

You may use results for personal and non-commercial purposes and link to any page. Please do not copy the site's text or code wholesale or scrape it automatically.

Third-party links and ads

The site may contain links to and ads from third parties. We are not responsible for their content or practices.

Changes

We may update these terms; the date above shows the latest version.