Tire Size Calculator

IS EN

Original size		New size
Width (P), mm		Width (P), mm
Sidewall (H), %		Sidewall (H), %
Diameter (R), in		Diameter (R), in

D - tire diameter

R - rim diameter

H - sidewall

P - width

Parameter	Old Value	New Value	Difference
Tire Diameter (D)
Tire Width (P)
Circumference
Sidewall (H)
Revs per km
Clearence

Original

New

Speedometer reads: (km/h)

Actual speed: (km/h)