37x12.50R20 tire size in inches

A 37x12.50R20 tire is about 37 inches tall and 12.5 inches wide and fits 20-inch wheels, so it counts as a 37-inch tire.

Overall diameter37" (940 mm)
Section width12.5" (318 mm)
Sidewall height8.5" (216 mm)
Wheel size20"
Circumference116.2"
Revolutions per mile545

Does 37x12.50R20 fit your truck?

TruckStock heightLeveledLifted (~6")
Ford F-150 2015-2024Won't fit like thisWon't fit like thisNeeds trimming
RAM 1500 2019-2024Won't fit like thisWon't fit like thisNeeds trimming
Chevy Silverado 1500 2019-2024Won't fit like thisWon't fit like thisNeeds trimming
GMC Sierra 1500 2019-2024Won't fit like thisWon't fit like thisNeeds trimming
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 thisNeeds trimming
Ford Super Duty 2017-2024Won't fit like thisNeeds trimmingFits clean

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 37x12.50R20 tires right now

  1. 1MastertrackMastertrack Badlands RT Rugged Terrain Tires - 37X12.50R20 128Q1 retailerCouponfrom$249.48WheelXL.com
  2. 2LandsailLandsail CLX12 Rogueblazer R/T Rugged Terrain Tires - 37X12.50R20 127R1 retailerCouponfrom$257.94WheelXL.com
  3. 3LeaoLeao Tire Lion Climber R/T All Terrain - 37x12.50R20 128Q1 retailerCouponfrom$259.14Dunford, Inc.
  4. 4HerculesHercules Tire Terra Trac M/T All Season - 37x12.50R20 126P1 retailerCouponfrom$262.00Dunford, Inc.
  5. 5VantageVantage Tire MT Mud Terrain - 37x12.50R20 126Q1 retailerCouponfrom$268.74Dunford, Inc.
  6. 6CelimoCelimo Tire Prevail MT Mud Terrain - 37x12.50R20 128Q1 retailerCouponfrom$270.39Dunford, Inc.
  7. 7NeoterraNeoterra Tire NEOMAX RT All Terrain - 37x12.50R20 128Q1 retailerCouponfrom$271.56Dunford, Inc.
  8. 8VantageVantage Tire MT Mud Terrain - 37x12.50R20 126Q1 retailerCouponfrom$275.14Dunford, Inc.
  9. 9DelinteDelinte Tire DX12 RT All Terrain - 37x12.50R20 127R1 retailerCouponfrom$282.01Dunford, Inc.
  10. 10DelinteDelinte Tire DX12 RT All Terrain - 37x12.50R20 127R1 retailerCouponfrom$295.44Dunford, Inc.
  11. 11IronManIronMan Tire All Country MT-X Mud Terrain - 37x12.50R20 128Q1 retailerCouponfrom$299.00Dunford, Inc.
  12. 12IronManIronMan Tire All Country MT-X Mud Terrain - 37x12.50R20 128Q1 retailerCouponfrom$299.00Dunford, Inc.

Similar sizes to 37x12.50R20

Frequently asked questions

How tall is a 37x12.50R20 tire?
A 37x12.50R20 tire is about 37 inches tall and 12.5 inches wide and mounts on 20-inch wheels.
Is 37x12.50R20 a 37 inch tire?
Yes, with an overall diameter of about 37 inches a 37x12.50R20 counts as a 37-inch tire.
Will 37x12.50R20 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