33x12.50R22 Tire Size in Metric

33.0" tall, 12.5" wide on a 22" wheel

Diameter33.0"838 mm
Overall diameter33.0"838 mm
Section width12.5"318 mm
Sidewall height5.5"140 mm
Circumference103.7"2633 mm
Revolutions per mile611380 per km
Wheel diameter22"flotation size

A 33x12.50R22 tire is 33.0 inches tall and 12.5 inches wide and mounts on a 22-inch wheel, which leaves a 5.5-inch sidewall. It turns about 611 times per mile.

Metric sizes within half an inch of its height are 315/45R22 (33.2"), 305/45R22 (32.8"), 285/50R22 (33.2"), 275/60R20 (33.0"), 285/40R24 (33.0"), 255/65R20 (33.1"), 255/70R19 (33.1"), 255/75R18 (33.1"). Metric tires are usually a little narrower than the flotation width suggests, so compare widths before you buy.

The size most often compared with it is 305/45R22, which is 0.2" shorter (−0.6%). At an indicated 60 mph you would be doing 59.6 mph on it.

33x12.50R22
305/45R22
Diameter difference−0.58%diameter 33.00" → 32.81"
CurrentNew
CurrentNewDifference

Speedometer

ShowsActual speed

Gear ratio to match

–enter your current axle ratio

Sizes near 33x12.50R22

Same 22" wheel, within 20 mm of width and 10 points of aspect ratio.

SizeDiameterWidthSidewallvs 33x12.50R22
315/45R2233.2"12.4"5.6"+0.5%
305/45R2232.8"12.0"5.4"−0.6%compare
325/45R2233.5"12.8"5.8"+1.6%
325/40R2232.2"12.8"5.1"−2.3%
305/50R2234.0"12.0"6.0"+3.1%
315/40R2231.9"12.4"5.0"−3.3%
305/40R2231.6"12.0"4.8"−4.2%
315/50R2234.4"12.4"6.2"+4.2%
325/50R2234.8"12.8"6.4"+5.4%compare
35x12.50R2235.0"12.5"6.5"+6.1%

Same height on a different wheel

Sizes within 2% of 33.0" on 20" or 24" wheels.

SizeDiameterWidthSidewallvs 33x12.50R22
33x12.50R2033.0"12.5"6.5"±0.0%
275/60R2033.0"10.8"6.5"−0.0%
285/40R2433.0"11.2"4.5"−0.1%
255/65R2033.1"10.0"6.5"+0.2%
325/50R2032.8"12.8"6.4"−0.6%
305/55R2033.2"12.0"6.6"+0.6%

Metric equivalents of 33x12.50R22

SizeDiameterWidthSidewallvs 33x12.50R22
315/45R2233.2"12.4"5.6"+0.5%
305/45R2232.8"12.0"5.4"−0.6%compare
285/50R2233.2"11.2"5.6"+0.7%
275/60R2033.0"10.8"6.5"−0.0%
285/40R2433.0"11.2"4.5"−0.1%
255/65R2033.1"10.0"6.5"+0.2%
255/70R1933.1"10.0"7.0"+0.2%
255/75R1833.1"10.0"7.5"+0.2%

Speedometer with a different size

Actual speed when the speedometer is calibrated for 33x12.50R22.

Speedometer showson 305/45R22on 325/50R22on 315/45R22
30 mph29.8 mph31.6 mph30.1 mph
45 mph44.7 mph47.4 mph45.2 mph
60 mph59.6 mph63.3 mph60.3 mph
70 mph69.6 mph73.8 mph70.3 mph

33x12.50R22 comparisons

33x12.50R22 FAQ

How tall is a 33x12.50R22 tire?

33.0 inches (838 mm), with a 5.5-inch sidewall on a 22-inch wheel.

What is 33x12.50R22 in metric?

Metric sizes of about the same height are 315/45R22 (33.2"), 305/45R22 (32.8"), 285/50R22 (33.2"), 275/60R20 (33.0").

How many revolutions per mile does a 33x12.50R22 make?

About 611, or 380 per kilometer.