Tire Sizes

Car and light truck tire specifications often start with a P or LT followed by standard codes to specify the properties of that tire.

Get information about a car or light truck tire size:

Compare tire sizes:

Include speed rating, load range or other specifications:

Determine a property of a car or light truck tire:

Bicycle tires usually have a simpler specification that includes general descriptions of the tire dimensions.

Get information about a bicycle tire size:

Get information about groups of bicycle tire sizes:

Motorcycle tires follow rules similar to car and light truck tires and are often preceded by an MT or MC prefix.

Get information about a motorcycle tire size:

Compare motorcycle tire sizes:

Determine a property of a motorcycle tire: