225/40R16 Tires

225/40R16 Conversion

When converted to inches, 225/40R16 is equivalent to 23.1x8.9R16.

225/40R16 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 3.5 inches (90 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 23.1 inches (586 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 72.5 inches (1840 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. 225/40R16 tire makes 874 revolutions per mile (543 revolutions per kilometer).

225/40R16 Section Width
8.9"
23.1"
225/40R16 Tire Side
Tire Circumference
72.5"
16"
3.5"
874 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 586 mm 23.1"
Tread Width 225 mm 8.9"
Rim Diameter 406.4 mm 16"
Sidewall Height 90 mm 3.5"
Circumference 1840 mm 72.5"
Revolutions 543 per km 874 per mile

225/40R16 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 225/40R16 tire can be replaced with 24 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
205/40R16 22.4" (570 mm) -2.7%
165/50R16 22.5" (572 mm) -2.4%
245/35R16 22.8" (578 mm) -1.4%
215/40R16 22.8" (578 mm) -1.4%
165/45R17 22.8" (580 mm) -1%
125/70R16 22.9" (582 mm) -0.7%
215/35R17 22.9" (582 mm) -0.7%
175/50R16 22.9" (582 mm) -0.7%
195/45R16 22.9" (582 mm) -0.7%
255/35R16 23" (584 mm) -0.3%
195/40R17 23.1" (588 mm) 0.3%
165/40R18 23.2" (589 mm) 0.5%
205/45R16 23.2" (590 mm) 0.7%
225/35R17 23.2" (590 mm) 0.7%
185/50R16 23.3" (592 mm) 1%
195/35R18 23.3" (593 mm) 1.2%
225/30R18 23.3" (593 mm) 1.2%
205/40R17 23.5" (596 mm) 1.7%
135/70R16 23.5" (596 mm) 1.7%
175/55R16 23.5" (598 mm) 2%
235/30R18 23.6" (599 mm) 2.2%
215/45R16 23.6" (600 mm) 2.4%
205/35R18 23.7" (601 mm) 2.6%
195/50R16 23.7" (602 mm) 2.7%