Tire Calculator

Try our Tire Calculator to get actual tire dimensions. Check that new choice before ending up with getting the wrong tires. The Tire Calculator’s mathematical formula will give you perfect results. Programmed to bring out the best tires for you, our Tire Calculator, is your ultimate tool for tire size estimation. Try now!

Standard




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Tire Calculator

Results

Standard
Tire
225/45 R17
Tread Width
225 mm (8.86 inc)
Sidewall
101.25 mm (3.99 inc)
Wheel diameter
431.8 mm (17 inc)
Diameter
634.3 mm (24.97 inc)
Circumference
1992.71 mm (78.45 inc)
Revs per km/mile
501.53 / 807.61
Speedometer
96.6 km/h (60 mph)
Rim size
6 - 8.5 in