Section Width365 mm (14.4")
Aspect Ratio14%
Rim Diameter12"
Overall Diameter407 mm (16.0")
Sidewall Height51 mm
Circumference1279 mm
365/14R12 — Buy Tires

Everything to know about the 365/14R12 tire size

Size geometry

A 365/14R12 tire has a 365mm section width and a 14% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 51.1mm (2.01") and overall outside diameter is 407.0mm (16.02"). At highway speed the tire completes about 782 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 365/14R12 is unavailable, the closest same-diameter substitutes on the same rim are 355/14R12 and 375/14R12. 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 365/14R12 you can upsize to 375/10R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 355/18R11 (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 365/14R12 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 365/14R12

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