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What size tire do you need for 20 inch rims?

When it comes to selecting the appropriate tire size for 20-inch rims, there are a few key factors to consider. The right tire size can significantly impact your vehicle's performance, handling, and overall appearance. In this article, we'll provide a detailed guide to help you determine the optimal tire size for your 20-inch rims.


Tire Size Basics


Tire size is typically expressed in a format like "225/50R20," which represents the tire's width (225 millimeters), aspect ratio (50%), and rim diameter (20 inches). The aspect ratio is the ratio of the tire's sidewall height to the tread width. A lower aspect ratio, such as 50%, indicates a shorter sidewall and a sportier, more aggressive look.


Factors to Consider


When choosing a tire size for your 20-inch rims, you'll need to take into account the following factors:



  • Vehicle Specifications: Check your vehicle's owner's manual or the information placard located on the driver's side door jamb to determine the recommended tire size range for your 20-inch rims.

  • Tire Width: The tire width should be proportional to the width of your 20-inch rims. A good rule of thumb is to choose a tire that is within 10-20 millimeters of the rim width.

  • Aspect Ratio: A lower aspect ratio (40-50%) will give your vehicle a sportier, more aggressive look, while a higher aspect ratio (55-60%) will provide a more comfortable ride and better handling in poor weather conditions.

  • Load Capacity: Ensure the tire you choose has a load capacity that meets or exceeds the weight of your vehicle, including any passengers and cargo.

  • Speedometer Accuracy: Changing the tire size can affect your speedometer's accuracy, so you may need to have it recalibrated to ensure it provides an accurate reading.


By considering these factors, you can select the optimal tire size for your 20-inch rims, ensuring your vehicle's performance, handling, and appearance meet your expectations.


Recommended Tire Sizes for 20-Inch Rims


Based on the factors mentioned above, here are some common tire size recommendations for 20-inch rims:



  • 225/45R20

  • 235/40R20

  • 245/35R20

  • 255/35R20

  • 265/30R20


Remember, these are just general guidelines, and the best tire size for your vehicle may vary. It's always recommended to consult your vehicle's owner's manual or speak with a professional tire specialist to ensure you choose the right tire size for your 20-inch rims.

How do I know what size tire will fit my rims?


Open up the driver's door and look within the door jam or on the door itself and locate the sticker that has your tire information on it. Here you will find the wheel (rim) and tire size your vehicle came equipped with from the factory.



What size rim for 275 60R20?


Tire Size Calculator - Tire & Wheel Plus Sizing BETA

Unit: Imperial Imperial Metric
Section Width10.83 in
Rim Diameter20.00 in
Rim Width Range7.50 in - 9.50 in
Overall Diameter32.99 in



Will 33 tires fit on 20 rims?


Yes, 33-inch tires can indeed be mounted on 20-inch rims. They are quite a popular pairing for those seeking a rugged, off-road aesthetic. The combination of 33-inch tires and 20-inch rims allows for a wider tire footprint, enhancing traction and stability – a significant advantage for off-roaders.



What size is 275 60 r20 in inches?


What is the size of LT275/60R20 in inches? The size of LT275/60R20 in inches is 32.99x10. 83x20.



What size rim for 235 75r15?


Tire Size Calculator - Tire & Wheel Plus Sizing BETA

Unit: Imperial Imperial Metric
Rim Diameter15.00 in
Rim Width Range6.00 in - 8.50 in
Overall Diameter28.88 in
Sidewall Height6.94 in



What size tire is a 33 on a 20 inch rim?


Tire size equivalent chart for 33", 35", 37" or 40" tires

15"16"20"
33X950-15285/75-16285/60-20
33X10.50-15305/70-16295/55-20
33X11.50-15375/55-16305/55-20
33-12.50-15325/50-20



What size rim fits a 235 tire?


Equivalency table

Rim widthMinimum tire widthIdeal tire width
7,5 Inches205 mm215 or 225 mm
8,0 Inches215 mm225 or 235 mm
8,5 Inches225 mm235 or 245 mm
9,0 Inches235 mm245 or 255 mm



Why are tires for 20 inch rims so expensive?


Larger tires and wheels are almost always more expensive to replace than smaller designs, mostly due to the extra materials required to manufacture them. Given that 20s have a greater probability of seeing damage, you may have to deal with an unexpected expense.



What size is 265 75R15?


Tire Size Calculator - Tire & Wheel Plus Sizing BETA

Unit: Imperial Imperial Metric
Overall Diameter30.65 in
Sidewall Height7.82 in
Radius15.32 in
Circumference96.29 in



What size tire is a 275 65 R20?


Plus Sizes

275/65-2035/12.5-20
Diameter inches (mm)34.07 (865.5)35.02 (889.6)
Width inches (mm)10.83 (275)12.52 (318)
Circum. inches (mm)107.05 (2719.05)110.03 (2794.76)
Sidewall Height inches (mm)7.04 (178.75)7.51 (190.8)


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.