P225/75R14 in inches

How tall is a P225 75R14 tire?

When converted to inches, the equivalent of a P225/75R14 tire size is 27.4x8.9R14. It means that:

  • height overall (or diameter) is 27.4 inches
  • tread width is 8.9 inches
  • wheel diameter is 14 inches

Learn more

P225/75R14 tire size in inches
P225/75R14 tire size chart

P225/75R14 tire size in inches

P225/75R14 Height / overall diameter: 27.4 inches
Height / overall diameter
27.4 inches
P225/75R14 Tread width: 8.9 inches
Tread width
8.9 inches
P225/75R14 Sidewall: 6.7 inches
Sidewall
6.7 inches
P225/75R14 Wheel diameter: 14 inches
Wheel diameter
14 inches
P225/75R14 Circumference: 86 inches
Circumference
86 inches
P225/75R14 Revolutions: 737 per mile
Revolutions
737 per mile

P225/75R14 — what does it mean?

  • P means "passenger car"
  • 225 stands for tread width in millimeters
  • 75 is an aspect ration between the tread width and the sidewall in percents
  • R means that the tire has a radial construction
  • 14 is a wheel diameter (or rim) in inches

P225/75R14 tire code
P225/75R14 tire code

How to convert P225 75R14 to inches?

First of all, we need to divide 225 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 8.9″. Then, 75% of the 8.9″ will result in 6.7″ sidewall.

To get the total height or tire diameter, we need to sum the 14″ rim diameter with two of the sidewall heights. It will result in a 27.4″ total tire diameter (or height).

For your convenience, below is a table for P225/75R14 conversion to inches:

Inches Metric
Overall diameter (height) 27.4″ 696 mm
Tread width 8.9″ 225 mm
Wheel diameter 14″ 696 mm
Sidewall height 6.7″ 169 mm
Circumference 86″ 2185 mm
Revolutions 737 / ml 458 / km

Alternatives to a P225/75R14 tire

If you're looking to upsize your P225 75R14 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
215/75R14 26.6″ -0.73% 8.5″ 14″
225/75R14 27.4″ 0% 8.9″ 14″
235/70R14 27″ -0.36% 9.3″ 14″
245/70R14 27.6″ 0.18% 9.6″ 14″
275/60R14 27″ -0.36% 10.8″ 14″
LT215/75R14 26.6″ -0.73% 8.5″ 14″
P215/75R14 26.6″ -0.73% 8.5″ 14″
P235/70R14 27″ -0.36% 9.3″ 14″
P245/70R14 27.6″ 0.18% 9.6″ 14″
P275/60R14 27″ -0.36% 10.8″ 14″