265/65R17 Tire Size in Inches and Millimeters
Complete dimensional breakdown in inches and millimeters, approved wheel rim widths, vehicle fitments, speedometer error tables, and safe plus-sizing alternatives.
265/65R17 in Inches
265/65R17 converts to 30.56 inches tall and 10.43 inches wide, on a17 inch wheel. The sidewall accounts for 6.78 inches of that height, top and bottom.
- Overall height
- 30.56" (776.2 mm)
- Tread width
- 10.43" (265 mm)
- Sidewall height
- 6.78" (172.2 mm)
- Wheel diameter
- 17" (431.8 mm)
This size is also written 265/65/17 and 265-65-17. All three refer to the same tire: 265 mm wide, a sidewall 65% of that width, on a 17 inch rim.
265/65R17 Technical Dimension Table
Standardized measurements computed according to ETRTO & ISO 4000-1 passenger and commercial tire design formulas.
| Specification Property | Imperial (Inches / Miles) | Metric (Millimeters / Kilometers) |
|---|---|---|
| Overall Rolling Diameter | 30.56 in | 776.2 mm |
| Section Width (Cross-section) | 10.43 in | 265 mm |
| Sidewall Cushion Height | 6.78 in | 172.2 mm |
| Circumference (Rolling Distance) | 96.02 in | 2438.9 mm |
| Revolutions per Distance | 680 revs/mile | 423 revs/km |
| Wheel Rim Diameter | 17 in | 431.8 mm |
| Approved Rim Width Range | 7.2" – 9.3" | 183 – 236 mm |
| Measuring / Ideal Rim Width | 8.3 in | 211 mm |
| Aspect Ratio (Profile %) | 65% of section width | |
What 265/65R17 Is Typically Used For
Dimensions in this range are the mainstream touring fitment, tuned for ride comfort, efficiency and year-round availability.
To find the size your specific vehicle takes, check the placard on the driver-side door jamb or your owner's manual. Fitment depends on model year, trim, brake caliper clearance, wheel offset and suspension setup, so the correct size for your car is the one the manufacturer specifies.
Safe Alternative Sizes for 265/65R17 (±3% Rule)
These tire sizes stay within 3% of the 30.56" original diameter, keeping speedometer error minimal and preventing ABS/traction control faults.
Popular Comparisons with 265/65R17
Frequently Asked Questions about 265/65R17
What size is 265/65R17 in inches?
The 265/65R17 tire measures approximately 30.56" in overall diameter, 10.43" in section width (tread/sidewall cross-section), and is mounted on a 17" diameter wheel rim. The same size is often written 265/65/17 or 265-65-17.
What rim width is recommended for 265/65R17?
The approved rim width range for 265/65R17 is 7.2" to 9.3" wide, with an ideal measuring rim width of 8.3" for optimal tread contact and even wear.
What are the closest safe alternative sizes for 265/65R17?
The closest safe tire sizes within the industry standard ±3% diameter limit include 245/65R18, 265/60R18. These sizes maintain accurate speedometer calibration and clearance.
How many revolutions per mile does 265/65R17 make?
A standard 265/65R17 tire rotates approximately 680 revolutions per mile (423 revs per kilometer) at normal inflation pressure and rolling radius.