Tire Sizes
Popular Tire Sizes
275/70R18
285/70R17
285/75R16
265/70R17
33x12.50R17
35x12.50R20
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Convert metric tire sizes into diameter, width and circumference.
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Calculate ideal axle gearing after changing tire sizes.
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Contact
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Search tire size or calculator
Search tire size or calculator
Tire Sizes
Popular Tire Sizes
275/70R18
285/70R17
285/75R16
265/70R17
33x12.50R17
35x12.50R20
Browse All Tire Sizes →
Calculators
Tire Size Calculator
Tire Comparison Calculator
Tire Diameter Calculator
Gear Ratio Calculator
Wheel Offset Calculator
Compare Sizes
Wheels & Fitment
Wheel Offset Calculator
About
Contact
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Tire Sizes
Tire Sizes
37 common metric sizes with diameter, equivalents, and comparison data.
Passenger
195/60R15
24.2 in
185/65R15
24.5 in
205/55R16
24.9 in
195/65R15
25.0 in
205/60R16
25.7 in
215/60R16
26.2 in
215/55R17
26.3 in
225/55R17
26.7 in
Performance
225/45R17
25.0 in
235/40R18
25.4 in
245/40R18
25.7 in
225/50R17
25.9 in
255/35R19
26.0 in
235/45R18
26.3 in
245/45R18
26.7 in
295/35R21
29.1 in
SUV / Crossover
235/55R18
28.2 in
225/65R17
28.5 in
235/65R17
29.0 in
235/60R18
29.1 in
245/60R18
29.6 in
255/55R19
30.0 in
265/60R18
30.5 in
265/65R18
31.6 in
275/55R20
31.9 in
275/65R18
32.1 in
285/55R20
32.3 in
275/60R20
33.0 in
Light Truck
LT265/75R16
31.6 in
285/75R16
32.8 in
305/55R20
33.2 in
285/65R20
34.6 in
Off-Road / All-Terrain
265/70R17
31.6 in
285/70R17
32.7 in
275/70R18
33.2 in
315/70R17
34.4 in
305/70R18
34.8 in
