Tire Size Calculator
Tire Size Calculator
Understand your tire dimensions and find compatible replacements
Find this code on your tire sidewall
Height as percentage of width
Your Tire Specifications
Tire Size Code
205/55R16
Overall Diameter
0.00″
Circumference
0.00″
Detailed Dimensions
Tire Width:
0 mm
Aspect Ratio:
0%
Sidewall Height:
0.00 mm
Wheel Diameter:
0″
Revolutions Per Mile:
0
Compatible Alternative Sizes
These sizes maintain similar overall diameter (within 3%)
Understanding Tire Codes
205 / 55 R 16
205:
Tire width in millimeters
55:
Aspect ratio – sidewall height as % of width
R:
Radial construction type
16:
Wheel diameter in inches
🚗 Tire Safety Tips
- • Always match tire sizes on the same axle
- • Check your vehicle manual for approved tire sizes
- • Maintain proper tire pressure for safety and fuel efficiency
- • Replace tires when tread depth is below 1.6mm
- • Consult a professional before changing tire sizes