Section Width115 mm (4.5")
Aspect Ratio11%
Rim Diameter26"
Overall Diameter686 mm (27.0")
Sidewall Height13 mm
Circumference2154 mm
115/11R26 — Buy Tires

Everything to know about the 115/11R26 tire size

Size geometry

A 115/11R26 tire has a 115mm section width and a 11% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 12.7mm (0.50") and overall outside diameter is 685.7mm (27.00"). At highway speed the tire completes about 464 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/11R26 is unavailable, the closest same-diameter substitutes on the same rim are 105/12R26 and 125/10R26. 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 115/11R26 you can upsize to 125/0R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/24R25 (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 115/11R26 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 115/11R26

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