185/65R14 Tire Size Specifications & Compatible Vehicles
Overall Diameter
596.1 mm
Section Width
185 mm
Sidewall Height
120.3 mm
Circumference
1872.7 mm
Revs/Mile
859
Rim Diameter
14"
Inch Equivalent
23.5x7.3R14
Rim Width (ETRTO)
5.0" – 7.0"
Alternative Tire Sizes
These tire sizes are within 3% overall diameter of 185/65R14 and may be used as replacements:
Understanding 185/65R14
The tire size 185/65R14 means the tire has a section width of 185mm, an aspect ratio of 65% (the sidewall height is 65% of the width), and fits a 14-inch rim.
Sidewall Height = 185 x 0.65 = 120.3 mm
Overall Diameter = (120.3 x 2) + (14 x 25.4) = 596.1 mm
Circumference = 596.1 x π = 1872.7 mm
Overall Diameter = (120.3 x 2) + (14 x 25.4) = 596.1 mm
Circumference = 596.1 x π = 1872.7 mm
Frequently Asked Questions
The 185/65R14 is a standard tire size. Check your vehicle door jamb sticker or owner manual to confirm compatibility.
A 185/65R14 tire has an overall diameter of 596.1mm (23.5 inches). The sidewall height is 120.3mm, and the total circumference is 1873mm.
For 185/65R14 tires, the ETRTO recommended rim width is 6.0". The acceptable range is 5.0" minimum to 7.0" 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 185/65R14 596.1mm diameter. Compatible alternatives include 215/50R15, 165/65R15, 195/55R15. Use our Tire Size Calculator to compare any two sizes.