225/45R16 Tires

225/45R16 Conversion

When converted to inches, 225/45R16 is equivalent to 23.9x8.9R16.

225/45R16 tire has a section width of 8.9 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 16 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4 inches (101 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 23.9 inches (608 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 75 inches (1909.1 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 225/45R16 tire makes 845 revolutions per mile (524 revolutions per kilometer).

225/45R16 Section Width
8.9"
23.9"
225/45R16 Tire Side
Tire Circumference
75"
16"
4"
845 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 608 mm 23.9"
Tread Width 225 mm 8.9"
Rim Diameter 406.4 mm 16"
Sidewall Height 101 mm 4"
Circumference 1909.1 mm 75"
Revolutions 524 per km 845 per mile

225/45R16 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 225/45R16 tire can be replaced with 44 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
205/45R16 23.2" (590 mm) -3%
225/35R17 23.2" (590 mm) -3%
185/50R16 23.3" (592 mm) -2.6%
195/35R18 23.3" (593 mm) -2.5%
225/30R18 23.3" (593 mm) -2.5%
205/40R17 23.5" (596 mm) -2%
135/70R16 23.5" (596 mm) -2%
175/55R16 23.5" (598 mm) -1.6%
235/30R18 23.6" (599 mm) -1.5%
215/45R16 23.6" (600 mm) -1.3%
205/35R18 23.7" (601 mm) -1.2%
195/50R16 23.7" (602 mm) -1%
245/35R17 23.8" (604 mm) -0.7%
215/40R17 23.8" (604 mm) -0.7%
245/30R18 23.8" (605 mm) -0.5%
125/80R16 23.9" (606 mm) -0.3%
215/35R18 23.9" (607 mm) -0.2%
125/60R18 23.9" (607 mm) -0.2%
195/45R17 23.9" (608 mm) 0%
125/70R17 23.9" (608 mm) 0%
185/55R16 24" (610 mm) 0.3%
255/30R18 24.1" (611 mm) 0.5%
225/40R17 24.1" (612 mm) 0.7%
205/50R16 24.1" (612 mm) 0.7%
175/45R18 24.2" (615 mm) 1.2%
225/35R18 24.2" (615 mm) 1.2%
205/45R17 24.3" (616 mm) 1.3%
175/60R16 24.3" (616 mm) 1.3%
265/30R18 24.3" (617 mm) 1.5%
265/35R17 24.3" (618 mm) 1.6%
185/50R17 24.3" (618 mm) 1.6%
125/85R16 24.3" (618 mm) 1.6%
135/60R18 24.4" (619 mm) 1.8%
195/55R16 24.4" (620 mm) 2%
235/40R17 24.4" (620 mm) 2%
205/40R18 24.4" (621 mm) 2.1%
235/35R18 24.4" (621 mm) 2.1%
135/70R17 24.5" (622 mm) 2.3%
135/80R16 24.5" (622 mm) 2.3%
215/50R16 24.5" (622 mm) 2.3%
175/55R17 24.6" (624 mm) 2.6%
275/35R17 24.6" (624 mm) 2.6%
245/45R16 24.6" (626 mm) 3%
215/45R17 24.6" (626 mm) 3%