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Tire size calculator

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Old 03-07-2013, 03:55 PM
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Default Tire size calculator

Hey anybody know where there is a tire size calculator. I trying to figure out some number sizes and compare them
Thanks
Dave
Old 03-07-2013, 04:06 PM
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I like this one.

www.rimsntires.com/specs.jsp]Custom rims, wheel tire packages for your ride - RIMSnTIRES.com[/url]

Last edited by Ryan0260; 03-15-2013 at 06:13 AM.
Old 03-07-2013, 04:47 PM
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Here's another

www.1010tires.com/Tools/Tire-Size-Calculator]Tire Size Calculator - Tire & Wheel Plus Sizing[/url]

Last edited by Ryan0260; 03-15-2013 at 06:12 AM.
Old 03-07-2013, 05:26 PM
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Ok so what size tire is a lt295/70 r 18 is that a 33 inch tire ?
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Old 03-07-2013, 05:37 PM
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34.3 x 11.6/18
Old 03-07-2013, 06:19 PM
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Does any tire manufacture make a 32 inch by 18 for my jeep 2011. 4 door
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Old 03-07-2013, 07:10 PM
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Google and all the online tire distributors are great resources for your questions.
Old 03-07-2013, 07:17 PM
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Don't go off of what the sidewall says. If you go to the manufacturers website they will list the true dimensions. You can take 10 35x12.50R17's and they will all have different true dimensions.
Old 03-08-2013, 09:45 AM
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The stock 18 inch Bridgestones installed OE are 31.5x10.7, that's about as close as you'll come in an 18 inch tire.
Old 03-14-2013, 04:10 PM
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Default Tire size chart

The chard shows the width of the tire in the Width column. To find the height simply refer to the column for the tire aspect ratio and add the rim size. For example a 315 size tire is 12.402 wide and if it is going on a 17" rim and it is and aspect ratio of 70 the overall tire height would be 17.362(from chart) + 17 (rim size) = 34.362"(overall tire height)

Click image for larger version

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I made this chart as a ready reference as it is so easy to use.

Hope this helps

KG6SLC aka Eugene


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