Technical Calculator

Tire Size Calculator

Tire Calculator
Tire Comparison
Sizes / R
Result
Diameter
Width
Sidewall
Circum.
Revs/Mile
inches mm
Tire Size Visualizer
Tire Front View
Width
Dia.
Tire Side View
Wheel Side View
full tire show
Circ.
Rim
Wall
Revs/Mile



Tire Size Comparison Visualizer
Tire 1 Front View
Width
Dia.
Tire 2 Front View
Width
Dia.
Tire 1 Side View
Tire 1 Wheel
Arrow Image of Tire
Circ.
Rim
Wall
Revs/Mile
Tire 2 Side View
Tire 2 Wheel
Image of Arrow Angle two
Circ.
Rim
Wall
Revs/Mile
Speedometer Error
(Set Size1 to OEM Size)

Actual
Alternate Tire Sizes

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The way to Calculate the Tire Dimensions?

the subsequent method calculates the size of the tire:

segment peak = component Ratio × Tire Width

Tire Diameter = Wheel Diameter + 2 × phase height

There are various phrases, we need to understand for tire size conversion. those consist of:

Factor Ratio:

The aspect ratio of a tire is calculated as follows:

Component Ratio = peak of tire rim/width of tire rim

The tire size conversion of element ratio is written in possibilities. An issue ratio of 70 way the tire's top is 70% of its width.

A way to study the Tire Code?

There are sure tire conversions blanketed within the tire code:

The Intend of Use:

The first part of the code is made up of 1 or 2 letters (P, LT, ST, T) and defines the type of car that the tire is meant to be used to. ;

There are four automobile lessons:

  • P stands for a passenger vehicle.
  • LT stands for a mild truck.
  • ST stands for a special trailer.
  • T stands for temporary.

Our tire size conversion calculator will help you discover the difference in external dimensions of the wheels, top clearance, revolutions in keeping with mile, and different characteristics and capacities of the tires. this is crucial while installing tires of different sizes in your car

Nominal segment:

The primary wide variety of the tire code is the width in millimeters. You want to divide this number through 25.4 to get the inch equal as there may be 25.four mm 1 inch of the tire measurements. In this situation, the 285/75/R16, the 285 is the width of the tire. The variety preceded by using R is the issue ratio of the tire.

And the range after the tire is the diameter of the tire.

Inner construction:

The letter (B, D, and R) indicates the inner creation of the tire. The inner shape of the tire is answerable for the strength and durability of a tire.

  • R stands for radial.
  • D stands for diagonal.
  • B indicates a bias-belted tire

Load Index or the capability:

The variety before the “H” is the weight index or the capacity of the load the tire can bear.

The velocity rating:

The last alphanumeric components indicate the speed score, in this example, it's miles “H”, “M” and many others.

US DOT Code:

The DOT code is a code inside the america for the business enterprise, factory, batch, mildew, and date of production of the tire.

Running of the Tire length Calculator:

For converting the tire dimensions with a tire conversion calculator, you want to observe the stairs:

Input:

  • select the ideal choice
  • input the tire specification
  • Hit the calculate

Output:

  • Diameter of tires dimensions
  • Width of tire
  • Sidewall of tire
  • Circumference of tire
  • Mileage of the tire