Tire Size Conversion
225/65r17 to inches
Precise conversion of tire size 225/65r17: section width, sidewall height, overall diameter, circumference, and revolutions per mile. Includes exact mm ↔ inches results and quick guidance.
Section width
225 mm
8.86 inches
Sidewall height
146.3 mm
5.76" (65% of width)
Wheel (rim) diameter
17"
431.8 mm
Overall diameter
28.52"
724.3 mm
Circumference
89.58"
2275.5 mm
Revolutions per mile/km
707 revs/mile
439 revs/km
About 225/65r17 tire size
The size 225/65r17 indicates a section width of 225 mm (8.86 inches), an aspect ratio of 65% (sidewall height 146.3 mm or 5.76 inches), and a 17-inch wheel. Overall diameter calculates to 28.52 inches (724.3 mm), with circumference 89.58 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 225/65r17 with other popular tire sizes to find the perfect fit for your vehicle.