Tire Size Conversion
265/70r17 to inches
Precise conversion of tire size 265/70r17: section width, sidewall height, overall diameter, circumference, and revolutions per mile. Includes exact mm ↔ inches results and quick guidance.
Section width
265 mm
10.43 inches
Sidewall height
185.5 mm
7.30" (70% of width)
Wheel (rim) diameter
17"
431.8 mm
Overall diameter
31.61"
802.8 mm
Circumference
99.29"
2522.1 mm
Revolutions per mile/km
638 revs/mile
396 revs/km
About 265/70r17 tire size
The size 265/70r17 indicates a section width of 265 mm (10.43 inches), an aspect ratio of 70% (sidewall height 185.5 mm or 7.30 inches), and a 17-inch wheel. Overall diameter calculates to 31.61 inches (802.8 mm), with circumference 99.29 inches.
Use these measurements to estimate speedometer error and clearance changes when switching sizes. For multi-size comparison and speed error calculation, try our dedicated tire size calculator.
Common tire sizes
Compare 265/70r17 with other popular tire sizes to find the perfect fit for your vehicle.