225/75R18 Tire Size

Specifications, compatible vehicles, alternative sizes, and comparison links for 225/75R18.

Tire Specifications

225/75R18

Standard Tire Size Notation

225

Section Width (mm)

75

Aspect Ratio (%)

18”

Rim Diameter (in)

Overall Diameter:794.7 mm (31.3”)
Sidewall Height:168.8 mm (6.6”)
Circumference:2496.6 mm
Revolutions/Mile:645

Compatible Vehicles

No vehicles found for this tire size in our database.

Alternative Tire Sizes

Plus/minus sizing options and same-diameter alternatives based on 225/75R18.

Plus Sizing

235/70R18245/65R18

Minus Sizing

215/80R18205/85R18

Same Diameter

215/75R18235/75R18

Compare Tire Sizes

See the difference between 225/75R18 and another size

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