225/50R18 in Inches

Tire size 225/50R18 refers to the tire size in numbers and letters such as the first number “225” indicates the tire width in millimeters, the second number “50” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 225/50R18 tire in inches can be described as a tire with a width of about 8.9 inches, a sidewall height of about 4.4 inches, and it fits on a 18-inch wheel.

Converting 225/50R18 in Inches

225/50R18 inches mm
Tire Diameter 26.9 inches 683 mm
Tread Width 8.9 inches 225 mm
Rim Diameter 18 inches 457 mm
Sidewall Height 4.4 inches 113 mm
Circumference 84.5 inches 2145 mm
Revolutions 750 per mile 466 per km

Tire Size Calculator

The Tire Size Calculator is a convenient online tool that helps determine the correct tire dimensions for a vehicle, ensuring optimal performance and compatibility.

Tire Diameter
Tread Width
Rim Diameter
Sidewall Height
Circumference
Revolutions

225/50R18 Alternate Tire Size

Tire Size Overall Diameter Difference
295/35R18 26.1″ (663 mm) -2.9%
225/40R19 26.1″ (663 mm) -2.9%
205/50R18 26.1″ (663 mm) -2.9%
345/30R18 26.2″ (665 mm) -2.6%
225/35R20 26.2″ (666 mm) -2.5%
315/25R20 26.2″ (666 mm) -2.5%
305/30R19 26.3″ (667 mm) -2.3%
265/30R20 26.3″ (668 mm) -2.2%
265/40R18 26.3″ (669 mm) -2%
235/45R18 26.3″ (669 mm) -2%
265/35R19 26.3″ (669 mm) -2%
325/25R20 26.4″ (670 mm) -1.9%
235/40R19 26.4″ (671 mm) -1.8%
305/35R18 26.4″ (671 mm) -1.8%
235/35R20 26.5″ (672 mm) -1.6%
135/70R19 26.5″ (673 mm) -1.5%
215/50R18 26.5″ (673 mm) -1.5%
315/30R19 26.5″ (673 mm) -1.5%
135/80R18 26.5″ (673 mm) -1.5%
275/30R20 26.5″ (674 mm) -1.3%
155/70R18 26.6″ (675 mm) -1.2%
275/35R19 26.6″ (675 mm) -1.2%
335/25R20 26.6″ (676 mm) -1%
315/35R18 26.7″ (677 mm) -0.9%
275/40R18 26.7″ (677 mm) -0.9%
245/45R18 26.7″ (677 mm) -0.9%
325/30R19 26.7″ (679 mm) -0.6%
245/40R19 26.7″ (679 mm) -0.6%
285/30R20 26.8″ (680 mm) -0.4%
245/35R20 26.8″ (680 mm) -0.4%
345/25R20 26.8″ (680 mm) -0.4%
145/60R20 26.9″ (682 mm) -0.1%
285/35R19 26.9″ (683 mm) 0%
205/55R18 26.9″ (683 mm) 0%
285/40R18 27″ (685 mm) 0.3%
335/30R19 27″ (685 mm) 0.3%
325/35R18 27″ (685 mm) 0.3%
225/45R19 27″ (685 mm) 0.3%
255/35R20 27″ (686 mm) 0.4%
295/30R20 27″ (686 mm) 0.4%
255/45R18 27″ (687 mm) 0.6%
255/40R19 27″ (687 mm) 0.6%
225/40R20 27.1″ (688 mm) 0.7%
145/80R18 27.1″ (689 mm) 0.9%
165/70R18 27.1″ (689 mm) 0.9%
295/35R19 27.1″ (689 mm) 0.9%
345/30R19 27.2″ (691 mm) 1.2%
305/30R20 27.2″ (692 mm) 1.3%
175/60R19 27.3″ (693 mm) 1.5%
235/50R18 27.3″ (693 mm) 1.5%
215/55R18 27.3″ (693 mm) 1.5%
295/40R18 27.3″ (693 mm) 1.5%
155/60R20 27.3″ (694 mm) 1.6%
265/35R20 27.3″ (694 mm) 1.6%
265/45R18 27.4″ (695 mm) 1.8%
265/40R19 27.4″ (695 mm) 1.8%
235/45R19 27.4″ (695 mm) 1.8%
145/65R20 27.4″ (696 mm) 1.9%
235/40R20 27.4″ (696 mm) 1.9%
355/30R19 27.4″ (697 mm) 2%
305/35R19 27.4″ (697 mm) 2%
315/30R20 27.5″ (698 mm) 2.2%
345/35R18 27.5″ (699 mm) 2.3%
275/35R20 27.6″ (700 mm) 2.5%
175/55R20 27.6″ (700 mm) 2.5%
155/70R19 27.6″ (701 mm) 2.6%
305/40R18 27.6″ (701 mm) 2.6%
215/45R20 27.6″ (702 mm) 2.8%
245/50R18 27.7″ (703 mm) 2.9%
205/60R18 27.7″ (703 mm) 2.9%
145/85R18 27.7″ (703 mm) 2.9%
245/45R19 27.7″ (703 mm) 2.9%
275/40R19 27.7″ (703 mm) 2.9%
315/35R19 27.7″ (703 mm) 2.9%

Leave a Comment