Section Width575 mm (22.6")
Aspect Ratio29%
Rim Diameter12"
Overall Diameter638 mm (25.1")
Sidewall Height167 mm
Circumference2005 mm
575/29R12 — Buy Tires

Everything to know about the 575/29R12 tire size

Size geometry

A 575/29R12 tire has a 575mm section width and a 29% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 166.8mm (6.56") and overall outside diameter is 638.3mm (25.13"). At highway speed the tire completes about 499 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 575/29R12 is unavailable, the closest same-diameter substitutes on the same rim are 565/30R12 and 585/29R12. Both keep your speedometer reading within 1% — safe for daily use, ABS, and stability control. Always verify load and speed ratings before swapping.

Plus / minus sizing options

For a 575/29R12 you can upsize to 585/26R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 565/32R11 (minus-one) for a softer ride or winter setup. Both stay inside the Âą3% diameter tolerance that ABS and TPMS systems expect.

Vehicle compatibility

0 vehicles in our database run the 575/29R12 tire size from the factory. Aftermarket fitment depends on rim width, offset, and clearance — match these specs to your wheel before purchasing tires.

Vehicles Using 575/29R12

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