275/30R22 Tire Size Specifications & Compatible Vehicles
Overall Diameter
723.8 mm
Section Width
275 mm
Sidewall Height
82.5 mm
Circumference
2273.9 mm
Revs/Mile
708
Rim Diameter
22"
Inch Equivalent
28.5x10.8R22
Rim Width (ETRTO)
8.5" – 11.0"
Alternative Tire Sizes
These tire sizes are within 3% overall diameter of 275/30R22 and may be used as replacements:
Understanding 275/30R22
The tire size 275/30R22 means the tire has a section width of 275mm, an aspect ratio of 30% (the sidewall height is 30% of the width), and fits a 22-inch rim.
Sidewall Height = 275 x 0.3 = 82.5 mm
Overall Diameter = (82.5 x 2) + (22 x 25.4) = 723.8 mm
Circumference = 723.8 x π = 2273.9 mm
Overall Diameter = (82.5 x 2) + (22 x 25.4) = 723.8 mm
Circumference = 723.8 x π = 2273.9 mm
Frequently Asked Questions
The 275/30R22 is a standard tire size. Check your vehicle door jamb sticker or owner manual to confirm compatibility.
A 275/30R22 tire has an overall diameter of 723.8mm (28.5 inches). The sidewall height is 82.5mm, and the total circumference is 2274mm.
For 275/30R22 tires, the ETRTO recommended rim width is 9.5". The acceptable range is 8.5" minimum to 11.0" maximum. Using a rim outside this range can cause improper bead seating and unsafe handling.
Yes, as long as the replacement tire overall diameter is within 3% of the 275/30R22 723.8mm diameter. Compatible alternatives include 165/50R22, 235/35R22, 215/50R20. Use our Tire Size Calculator to compare any two sizes.