37x13.50R20 tire size in inches

A 37x13.50R20 tire is about 37 inches tall and 13.5 inches wide and fits 20-inch wheels, so it counts as a 37-inch tire.

Overall diameter37" (940 mm)
Section width13.5" (343 mm)
Sidewall height8.5" (216 mm)
Wheel size20"
Circumference116.2"
Revolutions per mile545

Does 37x13.50R20 fit your truck?

TruckStock heightLeveledLifted (~6")
Ford F-150 2015-2024Won't fit like thisWon't fit like thisWon't fit like this
RAM 1500 2019-2024Won't fit like thisWon't fit like thisWon't fit like this
Chevy Silverado 1500 2019-2024Won't fit like thisWon't fit like thisWon't fit like this
GMC Sierra 1500 2019-2024Won't fit like thisWon't fit like thisWon't fit like this
Toyota Tacoma 2016-2023Won't fit like thisWon't fit like thisWon't fit like this
Toyota Tundra 2022-2024Won't fit like thisWon't fit like thisWon't fit like this
Ford Super Duty 2017-2024Won't fit like thisWon't fit like thisMay rub at full lock

Typical values with stock wheels and offset. Wider or lower-offset wheels change the result. Use the Will it rub? calculator for your exact setup.

Cheapest 37x13.50R20 tires right now

  1. 1MilestarMilestar Tire Patagonia XT All Terrain - 37x13.50R20 127Q1 retailerCouponfrom$321.66Dunford, Inc.
  2. 2IronManIronMan Tire All Country M/T Mud Terrain - 37x13.50R20 128Q1 retailerCouponfrom$328.75Dunford, Inc.
  3. 3IronmanIronman All Country M/T All Season Tires - 37X13.50R20 127Q1 retailerCouponfrom$332.24WheelXL.com
  4. 4MilestarMilestar Tire Patagonia MT-02 Mud Terrain - 37x13.50R20 127Q1 retailerCouponfrom$340.15Dunford, Inc.
  5. 5Fuel MTFuel MT Tire GRIPPER M/T Mud Terrain - 37x13.50R20 127Q1 retailerCouponfrom$410.00Dunford, Inc.
  6. 6NexenNexen Roadian MTX All Season Tires - 37X13.50R20 128Q1 retailerCouponfrom$504.00WheelXL.com
  7. 7KendaKenda Tire KR629 Mud Terrain - 37x13.50R20 1281 retailerCouponfrom$505.66Dunford, Inc.
  8. 8KendaKenda Tire KR629 Mud Terrain - 37x13.50R20 1281 retailerCouponfrom$505.66Dunford, Inc.
  9. 9HankookHankook Dynapro MT2 RT05 All Season Tires - 37X13.50R20 127Q1 retailerCouponfrom$511.99WheelXL.com
  10. 10HankookHankook Dynapro MT2 RT05 All Season Tires - 37X13.50R20 127Q1 retailerCouponfrom$511.99WheelXL.com
  11. 11NittoNitto Exo Grappler AWT All Season Tires - 37X13.50R20 127Q1 retailerCouponfrom$531.00WheelXL.com
  12. 12Mickey ThompsonMickey Thompson Tire Baja Legend EXP All Terrain - 37x13.50R20 127Q1 retailerCouponfrom$538.89Dunford, Inc.

Similar sizes to 37x13.50R20

Frequently asked questions

How tall is a 37x13.50R20 tire?
A 37x13.50R20 tire is about 37 inches tall and 13.5 inches wide and mounts on 20-inch wheels.
Is 37x13.50R20 a 37 inch tire?
Yes, with an overall diameter of about 37 inches a 37x13.50R20 counts as a 37-inch tire.
Will 37x13.50R20 fit my truck without a lift?
At stock height it typically fits: none of the popular full-size trucks without changes. Other trucks need a leveling kit, a lift or trimming.

All tire sizes