Section Width525 mm (20.7")
Aspect Ratio118%
Rim Diameter26"
Overall Diameter1899 mm (74.8")
Sidewall Height620 mm
Circumference5967 mm
525/118R26 — Buy Tires

Everything to know about the 525/118R26 tire size

Size geometry

A 525/118R26 tire has a 525mm section width and a 118% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 619.5mm (24.39") and overall outside diameter is 1899.4mm (74.78"). At highway speed the tire completes about 168 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 525/118R26 is unavailable, the closest same-diameter substitutes on the same rim are 515/120R26 and 535/116R26. 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 525/118R26 you can upsize to 535/113R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 515/123R25 (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 525/118R26 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 525/118R26

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