Section Width725 mm (28.5")
Aspect Ratio35%
Rim Diameter12"
Overall Diameter812 mm (32.0")
Sidewall Height254 mm
Circumference2552 mm
725/35R12 — Buy Tires

Everything to know about the 725/35R12 tire size

Size geometry

A 725/35R12 tire has a 725mm section width and a 35% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 253.8mm (9.99") and overall outside diameter is 812.3mm (31.98"). At highway speed the tire completes about 392 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 725/35R12 is unavailable, the closest same-diameter substitutes on the same rim are 715/35R12 and 735/35R12. 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 725/35R12 you can upsize to 735/33R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 715/37R11 (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 725/35R12 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 725/35R12

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