How to Find Your Tire SizeUpdated a year ago

How to Find Your Tire Size

Knowing your tire size is essential for purchasing the correct tire chains and replacements. Here’s how you can find your tire size:

1. Check the Tire Sidewall:

• Locate the Tire Size Code: The tire size is printed on the sidewall of your tires. It usually appears as a series of numbers and letters.

Example: P215/65R15 95H

• Breakdown of the Code:
  • P: Tire type (P for Passenger, LT for Light Truck, etc.)
  • 215: Tire width in millimeters
  • 65: Aspect ratio (height of the sidewall as a percentage of the width)
  • R: Construction type (R for Radial)
  • 15: Wheel diameter in inches
  • 95: Load index
  • H: Speed rating

2. Check the Vehicle’s Owner’s Manual:

• Tire Specifications: Your vehicle’s owner’s manual contains detailed information about the recommended tire size and specifications for your vehicle.

3. Driver’s Side Door Jamb:

• Tire Information Placard: Many vehicles have a tire information placard located on the driver’s side door jamb. This placard lists the recommended tire sizes, as well as the proper tire pressure.

4. Inside the Fuel Door:

• Additional Placard: Some vehicles have an additional placard inside the fuel door with tire size information.

5. Online Resources:

• Manufacturer’s Website: Visit your vehicle manufacturer’s website and use their resources or customer service to find the recommended tire size for your model.
• Tire Retailers: Online tire retailers often have tools that allow you to input your vehicle make, model, and year to find the correct tire size.

Summary

To find your tire size, check the sidewall of your tires, refer to your vehicle’s owner’s manual, look at the placard on the driver’s side door jamb, or check inside the fuel door. You can also use online resources provided by tire retailers or the vehicle manufacturer. Knowing your tire size ensures you select the correct chains and replacements for your vehicle.