275/30R24 in inches

How tall is a 275 30R24 tire?

When converted to inches, the equivalent of a 275/30R24 tire size is 30.6x10.8R24. It means that:

  • height overall (or diameter) is 30.6 inches
  • tread width is 10.8 inches
  • wheel diameter is 24 inches

Learn more

275/30R24 tire size in inches
275/30R24 tire size chart

275/30R24 tire size in inches

275/30R24 Height / overall diameter: 30.6 inches
Height / overall diameter
30.6 inches
275/30R24 Tread width: 10.8 inches
Tread width
10.8 inches
275/30R24 Sidewall: 3.3 inches
Sidewall
3.3 inches
275/30R24 Wheel diameter: 24 inches
Wheel diameter
24 inches
275/30R24 Circumference: 96.1 inches
Circumference
96.1 inches
275/30R24 Revolutions: 660 per mile
Revolutions
660 per mile

275/30R24 — what does it mean?

  • 275 stands for tread width in millimeters
  • 30 is an aspect ration between the tread width and the sidewall in percents
  • R means that the tire has a radial construction
  • 24 is a wheel diameter (or rim) in inches

275/30R24 tire code
275/30R24 tire code

How to convert 275 30R24 to inches?

First of all, we need to divide 275 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 10.8″. Then, 30% of the 10.8″ will result in 3.3″ sidewall.

To get the total height or tire diameter, we need to sum the 24″ rim diameter with two of the sidewall heights. It will result in a 30.6″ total tire diameter (or height).

For your convenience, below is a table for 275/30R24 conversion to inches:

Inches Metric
Overall diameter (height) 30.6″ 777 mm
Tread width 10.8″ 275 mm
Wheel diameter 24″ 777 mm
Sidewall height 3.3″ 83 mm
Circumference 96.1″ 2440 mm
Revolutions 660 / ml 410 / km

Alternatives to a 275/30R24 tire

If you're looking to upsize your 275 30R24 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
295/30R24 31″ 0.32% 11.6″ 24″
245/30R24 29.8″ -0.65% 9.6″ 24″
255/30R24 30″ -0.49% 10″ 24″
285/30R24 30.8″ 0.16% 11.2″ 24″
315/30R24 31.4″ 0.67% 12.4″ 24″
355/25R24 31″ 0.32% 14″ 24″
P255/30R24 30″ -0.49% 10″ 24″
P285/30R24 30.8″ 0.16% 11.2″ 24″