Tire Size Calculator

Alternative Tire Sizes Tire Comparison
Size A    /  R
Size B    /  R

Find
Metric
Inches
Alternative Tire Sizes for 225/45R18


660.4
226.1
2075
101
457.2
Size Diameter Difference Width
265/35R18 642.6 -2.69% 264.2
235/40R18 645.2 -2.31% 236.2
315/30R18 645.2 -2.31% 315.0
275/35R18 650.2 -1.54% 274.3
215/45R18 650.2 -1.54% 215.9
245/40R18 652.8 -1.15% 246.4
285/35R18 657.9 -0.38% 284.5
335/30R18 657.9 -0.38% 335.3
225/45R18 660.4 0.00% 226.1
255/40R18 660.4 0.00% 254.0
295/35R18 662.9 +0.38% 294.6
345/30R18 662.9 +0.38% 345.4
265/40R18 668.0 +1.15% 264.2
235/45R18 668.0 +1.15% 236.2
305/35R18 670.6 +1.54% 304.8
275/40R18 678.2 +2.69% 274.3
315/35R18 678.2 +2.69% 315.0
245/45R18 678.2 +2.69% 246.4