SidewallerTire & wheel calculators

37x13.50R22 tire size

A 37x13.50R22 tire is 37.0 inches (940 mm) tall and 13.5 inches (343 mm) wide, and fits a 22-inch wheel. The closest metric size is 345/55R22, 36.9 in tall.

Overall diameter37.00in940 mm
InchesMillimetres
Section width13.50 in343 mm
Sidewall height7.50 in191 mm
Wheel diameter22 in559 mm
Circumference116.2 in2952 mm
Revs per mile / km545339
37.0 in 13.5 inSideTread
Drawn to scale from the nominal size.

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Compare 37x13.50R22 with

Sizes within 3% of 37x13.50R22

SizeDiameterDifferenceWidthSidewallWheel
37x12.50R1737.0″0.0%12.5″10.0″17″
37x12.50R2037.0″0.0%12.5″8.5″20″

Within 3% of the original diameter is the range most tire shops treat as a direct swap. Check load index and clearance too.

What 37x13.50R22 means

37
Overall height: 37.0 in (940 mm).
13.50
Section width: 13.50 in (343 mm).
R
Radial construction.
22
Fits a 22-inch wheel. Inch sizes like this are light-truck (LT) tires.

37x13.50R22 questions

What is 37x13.50R22 in inches?

37x13.50R22 is about 37.0 inches tall and 13.5 inches wide, on a 22-inch wheel.

Is 37x13.50R22 a 37 inch tire?

Yes. At 37.0 inches it is sold and fitted as a 37-inch tire.

What size can replace 37x13.50R22?

37x12.50R17, 37x12.50R20 are the closest common sizes, all within 0.0% of its diameter, so the speedometer stays close to accurate.

How many revolutions per mile does 37x13.50R22 make?

About 545 per mile (339 per km), from a 116.2-inch circumference.

Other 22-inch tire sizes