Section Width475 mm (18.7")
Aspect Ratio10%
Rim Diameter31"
Overall Diameter882 mm (34.7")
Sidewall Height48 mm
Circumference2772 mm
475/10R31 — Buy Tires

Everything to know about the 475/10R31 tire size

Size geometry

A 475/10R31 tire has a 475mm section width and a 10% aspect ratio, mounted on a 31-inch rim. Sidewall height works out to 47.5mm (1.87") and overall outside diameter is 882.4mm (34.74"). At highway speed the tire completes about 361 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 475/10R31 is unavailable, the closest same-diameter substitutes on the same rim are 465/10R31 and 485/10R31. 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 475/10R31 you can upsize to 485/7R32 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 465/13R30 (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 475/10R31 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 475/10R31

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