How To Read A Tire Size

The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire's width. The bigger the aspect ratio, the bigger the tire's sidewall will be.
How To Read A Tire Size >> How To Read A Tire Sidewall | Continental

How To Read A Tire Size >> How To Read A Tire Sidewall | Continental

The first letter on a tire indicates the tire’s class. P designates this tire as a passenger car tire, an LT before the tire size would mean the tire is a light truck tire, and a European metric tire would have no letter before the tire size.
How To Read A Tire Size >> How to read sidewall tire numbers and markings - Wheel-Size.com

How To Read A Tire Size >> How to read sidewall tire numbers and markings - Wheel-Size.com

How to read tire size in inches is very straight forward. Example A : 33X12.50R15 The first number is your overall diameter of the tire. In this example the tire diameter or "height" is 33 inches tall.
How To Read A Tire Size >> What Tire Size Do I Need? | Blain's Farm & Fleet Blog

How To Read A Tire Size >> What Tire Size Do I Need? | Blain's Farm & Fleet Blog

ST = If a tire size begins with "ST," it signifies the tire is a "Special Trailer Service" size that was designed to only be used on boat, car or utility trailers. ST-sized tires should never be used on cars, vans or light trucks.
How To Read A Tire Size >> Tread Depths

How To Read A Tire Size >> Tread Depths

The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters. Aspect Ratio is the ratio of the height of the tire's cross-section to its width. The two-digit number after the slash mark in a tire size is the aspect ratio.
How To Read A Tire Size >> Tyre load index ratings explained and Tyre load index chart

How To Read A Tire Size >> Tyre load index ratings explained and Tyre load index chart

If your tire size starts with LT rather than a P than it identifies the tire as a Light Truck tire. 225 identifies the tire section width, which is the measurement of the tire from sidewall to sidewall in millimeters.
How To Read A Tire Size >> How old is my Toyota forklift? Toyota forklift year. - Intella Liftparts

How To Read A Tire Size >> How old is my Toyota forklift? Toyota forklift year. - Intella Liftparts

A tire's dimensions can be determined by reading the markings on the sidewall. An example tire size is 245/45R18, which tells us the width, sidewall height, internal construction and matching wheel diameter. Let's take a closer look at the size stamp on this Falken ZIEX ZE950 all-season tire.
How To Read A Tire Size >> How to read the tyre pressure sticker in your car - YouTube

How To Read A Tire Size >> How to read the tyre pressure sticker in your car - YouTube

  • How To Read Tire Sizes Goodyear Auto Service

    The two digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215 65 R15 tire, the 65 means that the height is equal to 65 of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be..

  • How To Read Tire Sizes Tire Sizes Explained

    The first letter on a tire indicates the tire’s class. P designates this tire as a passenger car tire, an LT before the tire size would mean the tire is a light truck tire, and a European metric tire would have no letter before the tire size..

  • How To Read Tire Size

    So a 285 75R16 metric tire would calculate to an inch measurement tire of 32.82X11.22R16. Remember, not all tire sizes are manufactured in both metric and inch sizes so learning how to read tire size can be a valuable tool for anyone in the market for new tires..

  • Tire Tech Information Tire Size Guide

    ST = If a tire size begins with “ST,” it signifies the tire is a “Special Trailer Service” size that was designed to only be used on boat, car or utility trailers. ST sized tires should never be .