Convert Tyre Size

The tyre industry is a funny thing. For example did you know that a tyre size of 30/9.5R15 and a tyre size of 245/75R15 are for all practical purposes the same size? The image on this page shows you just how much info you can actually read from a tyre’s sidewall. (Wikipedia has got a nice description of Tyre Sizes which you can view here) Tyre Chart

Whilst Team Mufasa Tyres can’t change the industry, we can certainly help you with our nifty online calculators where you can Convert Tyre Sizes from Metric to Imperial and from Imperial to Metric.

Feel free to use the tools below, and as always, you are welcome to Contact Us should you require any additional information about Tyre Sizes.




We provide this calculator for convenience to you to provide results based on your input and assumptions and it should not be used for any other purpose. We give no warranty, express or implied, as to the accuracy, reliability and completeness of any information, formulae or calculations provided through its use. We do not accept any liability for loss or damage of any nature, including indirect or consequential loss, which may be attributable to the reliance on and use of the calculators. Please contact us for verification on any of the information provided.