155/75R15 tire size
155/75R15 in inches: 24.15" overall diameter — 6.10" wide, 4.58" sidewall.
Overall diameter 24.15 in 613.5 mm
Section width 6.10 in 155 mm
Sidewall height 4.58 in 116.25 mm
Revs / mile 835 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 613.5 mm | 24.15 in |
| Section width | 155 mm | 6.10 in |
| Sidewall height | 116.25 mm | 4.58 in |
| Rim diameter | 381 mm | 15 in |
| Circumference | 1927.4 mm | 75.88 in |
| Revolutions per mile | 835.0 | |
| Aspect ratio | 75% | |
Compare 155/75R15 to similar sizes
Frequently asked questions
What is the overall diameter of a 155/75R15 tire?
A 155/75R15 tire has an overall diameter of 24.15 inches (613.5 mm).
How tall is a 155/75R15 tire?
The sidewall height is 116.25 mm (4.58 inches), and the overall diameter from the ground to the top of the tire is 24.15 inches.
How many revolutions per mile does a 155/75R15 tire make?
A 155/75R15 tire makes approximately 835 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 155/75R15 tire fit?
A 155/75R15 tire is designed for a 15-inch rim (381 mm).
All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.