215/65R15 Tire Size Specifications & Compatible Vehicles

Overall Diameter

660.5 mm

Section Width

215 mm

Sidewall Height

139.8 mm

Circumference

2075.0 mm

Revs/Mile

776

Rim Diameter

15"

Alternative Tire Sizes

These tire sizes are within 3% overall diameter of 215/65R15 and may be used as replacements:

195/65R16 Safe 0.1% · -20mm · +1" rim 205/75R14 Safe 0.4% · -10mm · -1" rim 225/50R17 Safe 0.6% · +10mm · +2" rim 215/60R16 Safe 0.6% · same width · +1" rim 235/55R16 Safe 0.7% · +20mm · +1" rim 235/50R17 Safe 0.9% · +20mm · +2" rim 195/70R15 Safe 1.0% · -20mm · same rim 225/55R16 Safe 1.0% · +10mm · +1" rim 195/80R14 Safe 1.1% · -20mm · -1" rim 205/70R15 Safe 1.1% · -10mm · same rim 215/55R17 Safe 1.2% · same width · +2" rim 205/60R16 Safe 1.2% · -10mm · +1" rim

Understanding 215/65R15

The tire size 215/65R15 means the tire has a section width of 215mm, an aspect ratio of 65% (the sidewall height is 65% of the width), and fits a 15-inch rim.

Sidewall Height = 215 x 0.65 = 139.8 mm
Overall Diameter = (139.8 x 2) + (15 x 25.4) = 660.5 mm
Circumference = 660.5 x π = 2075.0 mm

With an aspect ratio of 65%, this is a standard-profile tire that balances ride comfort with handling precision. This profile range is the most common for passenger cars, crossovers, and light SUVs.

Choosing Replacement Tires

When replacing 215/65R15 tires, verify the size matches your vehicle's tire placard (typically found on the driver's door jamb or in the owner's manual). The NHTSA Tire Ratings Search tool lets you look up manufacturer load and speed ratings for specific tires.

Key factors beyond size: load index (must meet or exceed the vehicle's requirement), speed rating (must match or exceed the original specification), and seasonal type (all-season, summer, or winter) based on your driving conditions. The U.S. Tire Manufacturers Association recommends replacing all four tires at once, or at minimum in pairs on the same axle.