Section Width125 mm (4.9")
Aspect Ratio61%
Rim Diameter29"
Overall Diameter889 mm (35.0")
Sidewall Height76 mm
Circumference2793 mm
125/61R29 — Buy Tires

Everything to know about the 125/61R29 tire size

Size geometry

A 125/61R29 tire has a 125mm section width and a 61% aspect ratio, mounted on a 29-inch rim. Sidewall height works out to 76.3mm (3.00") and overall outside diameter is 889.1mm (35.00"). At highway speed the tire completes about 358 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 125/61R29 is unavailable, the closest same-diameter substitutes on the same rim are 115/66R29 and 135/56R29. 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 125/61R29 you can upsize to 135/47R30 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 115/77R28 (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 125/61R29 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 125/61R29

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