38.5X13.5R17 conversion to metric size

38.5X13.5R17 tires are 38.5″ tall, have a section width of 13.5″, and fit wheels with a diameter of 17. The circumference is 120.9″ that translates into 524 revolutions per mile. As a rule, they can be mounted on the wheels with 17″ rim width. In the metric system, the equivalent tire size is 343/80/R17.

What is 38.5X13.5R17 in inches?

Tire Diameter:38.5″
Tire Section Width:13.5″
Rim Width Range:17″
Sidewall Height:10.8″
Circumference:120.9″
Revs/Mile:524

Alternate sizes – Upsizing Wheels or Tires?

What are 38.5X13.5R17 close equivalents?

Check out the chart below to find possible alternatives to the 38.5X13.5R17 tire size staying within the 3%-range of the tire diameter, allowing to choose wider wheels or tires with smaller sidewalls. A good rule of thumb is to avoid decreasing the diameter of the wheel. If you are not sure about the custom sizes, consult the experts or stick to the factory tire size.

Tire sizeDiameterDifferenceWidthWheel size
343/78/R1738.0″-1.3%13.5″17
368/72/R1738.0″-1.3%14.5″17
394/68/R1738.0″-1.3%15.5″17
368/74/R1738.5″0%14.5″17
343/81/R1739.0″1.3%13.5″17
343/83/R1739.5″2.6%13.5″17
381/75/R1739.5″2.6%15.0″17
Upsizing chart

How to decode 38.5X13.5R17 tire size in metric?

Trying to decode the size of the tires? Scroll down the page to learn what all these numbers on the sidewall stand for.

P or LTThe first letter in the string denotes the class. P stands for passenger vehicles, LT is intended for light trucks carrying heavy loads.
343It means the width of the tire is 343 millimeters
80The tire has an aspect ratio of 80. To put it simple, the sidewall height is 80% of the width, so it would be 10.8″.
RR stands for the Radial, a standard construction method for about 99% of tires.
17The tire is designed to fit 17″ rims that are 17 inches in diameter.

Popular questions about 38.5X13.5R17 tire size

How wide is a 38.5X13.5R17 tire?

The tires of the given size have a section width of 13.5″ inches.

How tall is a 38.5X13.5R17 tire?

The height of the following tire size equals 38.5″ inches.

What rims will fit 38.5X13.5R17 tires?

For each tire size, often there are several wheel sizes. You can’t put very wide tires on narrow rims or vise versa. You need the rim size of 17″ for 17″ tires.

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