P195/45R17 in inches

How tall is a P195 45R17 tire?

When converted to inches, the equivalent of a P195/45R17 tire size is 24x7.7R17. It means that:

  • height overall (or diameter) is 24 inches
  • tread width is 7.7 inches
  • wheel diameter is 17 inches

Learn more

P195/45R17 tire size in inches
P195/45R17 tire size chart

P195/45R17 tire size in inches

P195/45R17 Height / overall diameter: 24 inches
Height / overall diameter
24 inches
P195/45R17 Tread width: 7.7 inches
Tread width
7.7 inches
P195/45R17 Sidewall: 3.5 inches
Sidewall
3.5 inches
P195/45R17 Wheel diameter: 17 inches
Wheel diameter
17 inches
P195/45R17 Circumference: 75.4 inches
Circumference
75.4 inches
P195/45R17 Revolutions: 840 per mile
Revolutions
840 per mile

P195/45R17 — what does it mean?

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

P195/45R17 tire code
P195/45R17 tire code

How to convert P195 45R17 to inches?

First of all, we need to divide 195 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 7.7″. Then, 45% of the 7.7″ will result in 3.5″ sidewall.

To get the total height or tire diameter, we need to sum the 17″ rim diameter with two of the sidewall heights. It will result in a 24″ total tire diameter (or height).

For your convenience, below is a table for P195/45R17 conversion to inches:

Inches Metric
Overall diameter (height) 24″ 610 mm
Tread width 7.7″ 195 mm
Wheel diameter 17″ 610 mm
Sidewall height 3.5″ 88 mm
Circumference 75.4″ 1915 mm
Revolutions 840 / ml 522 / km

Alternatives to a P195/45R17 tire

If you're looking to upsize your P195 45R17 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
125/70R17 24″ 0% 4.9″ 17″
135/70R17 24.4″ 0.41% 5.3″ 17″
175/55R17 24.6″ 0.61% 6.9″ 17″
185/50R17 24.4″ 0.41% 7.3″ 17″
195/45R17 24″ 0% 7.7″ 17″
195/50R17 24.8″ 0.81% 7.7″ 17″
205/40R17 23.4″ -0.66% 8.1″ 17″
205/45R17 24.2″ 0.2% 8.1″ 17″
215/40R17 23.8″ -0.21% 8.5″ 17″
215/45R17 24.6″ 0.61% 8.5″ 17″