Section Width305 mm (12.0")
Aspect Ratio36%
Rim Diameter22"
Overall Diameter778 mm (30.6")
Sidewall Height110 mm
Circumference2445 mm
305/36R22 — Buy Tires

Everything to know about the 305/36R22 tire size

Size geometry

A 305/36R22 tire has a 305mm section width and a 36% aspect ratio, mounted on a 22-inch rim. Sidewall height works out to 109.8mm (4.32") and overall outside diameter is 778.4mm (30.65"). At highway speed the tire completes about 409 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 305/36R22 is unavailable, the closest same-diameter substitutes on the same rim are 295/37R22 and 315/35R22. 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 305/36R22 you can upsize to 315/31R23 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 295/42R21 (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 305/36R22 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 305/36R22

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