We've created a table that converts all of the standard sized tires to radial and metric size equivalents.

 

Tractor Tire Conversion Chart

Standard SizeRadial SizeMetric Size
11.2X2011.2R20280/85R20
12.4X2012.4R20320/85R20
9.5X249.5R24250/85R24
11.2X2411.2R24280/85R24
12.4X2412.4R24320/85R24
13.6X2413.6R24340/85R24
14.9X2414.9R24380/85R24
16.9X2416.9R24420/85R24
18.4X2618.4R26420/85R26
11.2X2811.2R28280/85R28
12.4X2812.4R28320/85R28
13.6X2813.6R28340/85R28
14.9X2814.9R28380/85R28
16.9X2816.9R28420/85R28
14.9X3014.9R30380/85R30
16.9X3016.9R30420/85R30
420/90R30
18.4X3018.4R30460/85R30
12.4X3212.4R32320/85R32
12.4X3412.4R34320/85R34
14.9X3414.9R34380/85R34
16.9X3416.9R34420/85R34
18.4X3418.4R34460/85R34
20.8X3420.8R34520/85R34
12.4X3612.4R36320/85R36
13.6X3613.6R36340/85R36
13.6X3813.6R38340/85R38
14.9X3814.9R38380/85R38
16.9X3816.9R38420/85R38
18.4X3818.4R38460/85R38
20.8X3820.8R38520/85R38
18.4X4218.4R42460/85R42
20.8X4220.8R42520/85R42
20.8X4620.8R46520/85R46

 

Now that you have found your tire conversion, check out our tools to get the perfect setup for your tractor.

February 27, 2020