SidewallerTire & wheel calculators

20 inch tire sizes

Common sizes that fit a 20-inch wheel, sorted by overall diameter, from 26.2″ to 37.0″ tall.

13″14″15″16″17″18″19″20″21″22″24″

29 sizes for 20″ wheels

SizeDiameterWidthSidewallWheel
225/35R2026.2″8.9″3.1″20″
235/35R2026.5″9.3″3.2″20″
245/35R2026.8″9.6″3.4″20″
255/35R2027.0″10.0″3.5″20″
265/35R2027.3″10.4″3.7″20″
245/40R2027.7″9.6″3.9″20″
255/40R2028.0″10.0″4.0″20″
235/45R2028.3″9.3″4.2″20″
275/40R2028.7″10.8″4.3″20″
245/45R2028.7″9.6″4.3″20″
255/45R2029.0″10.0″4.5″20″
265/45R2029.4″10.4″4.7″20″
245/50R2029.6″9.6″4.8″20″
275/45R2029.7″10.8″4.9″20″
255/50R2030.0″10.0″5.0″20″
235/55R2030.2″9.3″5.1″20″
265/50R2030.4″10.4″5.2″20″
255/55R2031.0″10.0″5.5″20″
285/50R2031.2″11.2″5.6″20″
275/55R2031.9″10.8″6.0″20″
285/55R2032.3″11.2″6.2″20″
295/55R2032.8″11.6″6.4″20″
275/60R2033.0″10.8″6.5″20″
33x12.50R2033.0″12.5″6.5″20″
305/55R2033.2″12.0″6.6″20″
295/60R2033.9″11.6″7.0″20″
275/65R2034.1″10.8″7.0″20″
35x12.50R2035.0″12.5″7.5″20″
37x12.50R2037.0″12.5″8.5″20″