36X13.5R20 conversion to metric size

36X13.5R20 tires are 36.0″ tall, have a section width of 13.5″, and fit wheels with a diameter of 20. The circumference is 113.0″ that translates into 561 revolutions per mile. As a rule, they can be mounted on the wheels with 20″ rim width. In the metric system, the equivalent tire size is 345/60/R20.

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Tire Size Comparison Visualizer
113.0"
20"
8.0"
560.5 Revs/Mile
114.0"
20"
8.1"
555.9 Revs/Mile
13.5"
36.0"
13.6"
36.3"
Speedometer Error
(Set Size1 to OEM Size)

 Speed Actual Speed Diff 20 mph 30 mph 40 mph 50 mph 60 mph 70 mph 80 mph 90 mph 20.2 30.3 40.4 50.5 60.6 70.7 80.8 90.9 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

Ground Clearance Increased by 0.15

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Alternate sizes – Upsizing Wheels or Tires?

What are 36X13.5R20 close equivalents?

Check out the chart below to find possible alternatives to the 36X13.5R20 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.

How to decode 36X13.5R20 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.

Popular questions about 36X13.5R20 tire size

How wide is a 36X13.5R20 tire?

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

How tall is a 36X13.5R20 tire?

The height of the following tire size equals 36.0″ inches.

What rims will fit 36X13.5R20 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 20″ for 20″ tires.

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