Tire Size Conversion
245/75r16 to inches
Precise conversion of tire size 245/75r16: section width, sidewall height, overall diameter, circumference, and revolutions per mile. Includes exact mm ↔ inches results and quick guidance.
Section width
245 mm
9.65 inches
Sidewall height
183.8 mm
7.23" (75% of width)
Wheel (rim) diameter
16"
406.4 mm
Overall diameter
30.47"
773.9 mm
Circumference
95.72"
2431.3 mm
Revolutions per mile/km
662 revs/mile
411 revs/km
About 245/75r16 tire size
The size 245/75r16 indicates a section width of 245 mm (9.65 inches), an aspect ratio of 75% (sidewall height 183.8 mm or 7.23 inches), and a 16-inch wheel. Overall diameter calculates to 30.47 inches (773.9 mm), with circumference 95.72 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 245/75r16 with other popular tire sizes to find the perfect fit for your vehicle.