33x12.50R17 Tire Size in Metric

33.0" tall, 12.5" wide on a 17" wheel

Diameter33.0"838 mm
Overall diameter33.0"838 mm
Section width12.5"318 mm
Sidewall height8.0"203 mm
Circumference103.7"2633 mm
Revolutions per mile611380 per km
Wheel diameter17"flotation size

A 33x12.50R17 tire is 33.0 inches tall and 12.5 inches wide and mounts on a 17-inch wheel, which leaves a 8.0-inch sidewall. It turns about 611 times per mile.

Metric sizes within half an inch of its height are 255/80R17 (33.1"), 315/65R17 (33.1"), 295/70R17 (33.3"), 235/85R17 (32.7"), 285/70R17 (32.7"), 265/75R17 (32.6"), 305/65R17 (32.6"), 245/85R17 (33.4"). 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 285/70R17, which is 0.3" shorter (−0.9%). At an indicated 60 mph you would be doing 59.5 mph on it.

33x12.50R17
285/70R17
Diameter difference−0.88%diameter 33.00" → 32.71"
CurrentNew
CurrentNewDifference

Speedometer

ShowsActual speed

Gear ratio to match

–enter your current axle ratio

Sizes near 33x12.50R17

Same 17" wheel, within 20 mm of width and 10 points of aspect ratio.

SizeDiameterWidthSidewallvs 33x12.50R17
315/65R1733.1"12.4"8.1"+0.4%
305/65R1732.6"12.0"7.8"−1.2%
305/70R1733.8"12.0"8.4"+2.5%
315/60R1731.9"12.4"7.4"−3.4%
315/70R1734.4"12.4"8.7"+4.1%
305/60R1731.4"12.0"7.2"−4.8%
325/70R1734.9"12.8"9.0"+5.8%
35x12.50R1735.0"12.5"9.0"+6.1%
315/55R1730.6"12.4"6.8"−7.1%
305/55R1730.2"12.0"6.6"−8.5%

Same height on a different wheel

Sizes within 2% of 33.0" on 15" or 16" or 18" or 19" wheels.

SizeDiameterWidthSidewallvs 33x12.50R17
33x10.50R1533.0"10.5"9.0"±0.0%
33x12.50R1533.0"12.5"9.0"±0.0%
33x12.50R1633.0"12.5"8.5"±0.0%
33x12.50R1833.0"12.5"7.5"±0.0%
255/70R1933.1"10.0"7.0"+0.2%
255/75R1833.1"10.0"7.5"+0.2%

Metric equivalents of 33x12.50R17

SizeDiameterWidthSidewallvs 33x12.50R17
255/80R1733.1"10.0"8.0"+0.2%
315/65R1733.1"12.4"8.1"+0.4%
295/70R1733.3"11.6"8.1"+0.8%compare
235/85R1732.7"9.3"7.9"−0.8%
285/70R1732.7"11.2"7.9"−0.9%compare
265/75R1732.6"10.4"7.8"−1.1%
305/65R1732.6"12.0"7.8"−1.2%
245/85R1733.4"9.6"8.2"+1.2%

Speedometer with a different size

Actual speed when the speedometer is calibrated for 33x12.50R17.

Speedometer showson 285/70R17on 295/70R17on 315/65R17
30 mph29.7 mph30.2 mph30.1 mph
45 mph44.6 mph45.4 mph45.2 mph
60 mph59.5 mph60.5 mph60.2 mph
70 mph69.4 mph70.6 mph70.3 mph

33x12.50R17 comparisons

33x12.50R17 FAQ

How tall is a 33x12.50R17 tire?

33.0 inches (838 mm), with a 8.0-inch sidewall on a 17-inch wheel.

What is 33x12.50R17 in metric?

Metric sizes of about the same height are 255/80R17 (33.1"), 315/65R17 (33.1"), 295/70R17 (33.3"), 235/85R17 (32.7").

How many revolutions per mile does a 33x12.50R17 make?

About 611, or 380 per kilometer.