275/65R18C Tires

Find out if 275/65R18C fits your vehicle. Check out 275/65R18C tire size specifications and suggested replacement sizes.

What are 275/65R18C dimensions?

275/65R18C tire has a section width of 10.8 inches, a rim diameter of 18 inches, a sidewall height of 7 inches, an overall diameter of 32.1 inches, and a circumference of 100.8 inches, making 629 revolutions per mile.

275/65R18C Section Width
275/65R18C Tire Side
Tire Circumference
629 Revs/Mile
Metric Inches
Overall Diameter 815 mm 32.1"
Tread Width 275 mm 10.8"
Aspect Ratio 65 %
Rim Diameter 457.2 mm 18"
Sidewall Height 179 mm 7"
Circumference 2559.1 mm 100.8"
Revolutions 391 per km 629 per mile

What is 275/65R18C in inches?

275/65R18C in inches is equivalent to 32.1x10.8R18.

What are replacement tire sizes for 275/65R18C?

Replacement tires have to be within 3% of the original tire's overall diameter to ensure safe drive and proper speedometer readings. Below is a list of similar tire sizes that are within optimal characteristics of the original 275/65R18C size.