Best 305/55 R20 Tires. Rims & Conversion Info

305/55 R20 in inches What rims fit 305/55 R20 tires What is 305/55 R20?

Best 305/55 R20 All-Terrain Tires

Image of Bridgestone Dueler A/T Revo 3
Bridgestone Dueler A/T Revo 3
Overall: 88%
Dry: 92%
Wet: 91%
Snow: 78%
Comfort: 88%
Wear: 87%
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Image of Cooper Discoverer AT3 XLT
Cooper Discoverer AT3 XLT
Overall: 87%
Dry: 92%
Wet: 88%
Snow: 78%
Comfort: 87%
Wear: 89%
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Image of Falken WildPeak A/T3W
Falken WildPeak A/T3W
Overall: 82.8%
Dry: 78.7%
Wet: 80%
Snow: 80%
Comfort: 87%
Wear: 90%
Buy again: 97%
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Image of Sumitomo Encounter AT
Sumitomo Encounter AT
Overall: 82%
Dry: 88%
Wet: 88%
Snow: 85%
Comfort: 86%
Wear: 79%
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Image of Yokohama Geolandar A/T G015
Yokohama Geolandar A/T G015
Overall: 81%
Dry: 89%
Wet: 88%
Snow: 81%
Comfort: 87%
Wear: 83%
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Image of BFGoodrich All-Terrain T/A KO2
BFGoodrich All-Terrain T/A KO2
Overall: 80%
Dry: 91%
Wet: 87%
Snow: 87%
Comfort: 83%
Wear: 82%
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Image of Hankook Dynapro AT2
Hankook Dynapro AT2
Overall: 74%
Dry: 89%
Wet: 82%
Snow: 65%
Comfort: 90%
Wear: 88%
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Best 305/55 R20 Off Road/Mud Terrain Tires

Image of General Grabber X3
General Grabber X3
Overall: 91%
Dry: 90%
Wet: 89%
Snow: 88%
Comfort: 84%
Wear: 87%
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Image of BFGoodrich Mud-Terrain T/A KM3
BFGoodrich Mud-Terrain T/A KM3
Overall: 91%
Dry: 91%
Wet: 88%
Snow: 79%
Comfort: 79%
Wear: 83%
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Image of BFGoodrich Mud-Terrain T/A KM2
BFGoodrich Mud-Terrain T/A KM2
Overall: 85%
Dry: 87%
Wet: 84%
Snow: 80%
Comfort: 79%
Wear: 83%
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Image of Goodyear Wrangler DuraTrac
Goodyear Wrangler DuraTrac
Overall: 84.6%
Dry: 85%
Wet: 81.5%
Snow: 94%
Comfort: 77%
Wear: 85.5%
Buy again: 90%
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Image of Cooper Discoverer STT PRO
Cooper Discoverer STT PRO
Overall: 80.7%
Dry: 78.3%
Wet: 65%
Comfort: 75%
Wear: 90%
Buy again: 100%
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Image of Toyo Open Country M/T
Toyo Open Country M/T
Overall: 71.4%
Dry: 66.7%
Wet: 70%
Comfort: 70%
Wear: 80%
Buy again: 80%
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Image of Yokohama Geolandar M/T G003
Yokohama Geolandar M/T G003
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Best 305/55 R20 All-Terrain TiresBest 305/55 R20 Off Road/Mud Terrain Tires

305/55 R20 in inches

305/55 R20 tires' overall diameter is 33.2 inches, tire width is 12 inches, the tire can be mounted on 20 inches wheel and the circumference is 104.3". With that parameters, we can calculate that it will take approximately 607.5 revolutions per mile.

So the closest and almost equal metric tire size of 305/55R20 existing size in inches is 33x12.00R20, which is -0.6% shorter and 0% wider.

You can use our handy tire size calculator to compare 305/55 R20 vs 33x12.00R20.

Popular comparisons with this size

What rims fit 305/55 R20 tires?

For each tire size there often there are several wheel sizes. You can't put too wide tires on narrow rims or vice versa. Here is what size of the wheels your vehicle needs for 305/55 R20 tires:

Rim diameter x rim width

305/55 R20 – what does it mean?

Parameter Meaning
305 The first number shows that the tire has a section width of 305 mm or approximately 12 inches.
55 The second number is the aspect ratio or sidewall height. In this case, it is 55%. It shows the height of the tire from the ground to the rim edge or the height of the tire's cross-section which is 55% of the width or ~ 168mm
R20 The letter R means this tire is radial. Most of all tires nowadays are radial. The number is the tire diameter in inches. It means that the tire will fit 20-inch wheels

If you want to know more about how to decipher information inscribed on your tires, including aspects such as the tire height, tire width, and the diameter of the wheel, this guide provides an in-depth look at how to read a tire sidewall. These measurements can reveal a wealth of information about your tire's specifications and suitability for your vehicle. Mastering these details will allow you to make informed decisions when buying or replacing your tires.