275/50R22 Tire Size in Inches and Millimeters

275/50R22 tires have a diameter of 32.9" (835 mm), a tread width of 10.8" (275 mm), and a wheel diameter of 22" (558.8 mm).The sidewall of the tire is 5.4" (138 mm), and the tire's circumference is 103.3" (2621.9 mm). This means a 275/50R22 tire will make make 613 revolutions per mile, or 381 revolutions per kilometer.

275/50R22 Tire Front
10.8"
32.9"
275/50R22 Tire Side
Tire Circumference
103.3"
22"
5.4"
613 Revs/Mile
SpecInchesMetric
Diameter32.9"835 mm
Width10.8"275 mm
Wheel22"558.8 mm
Sidewall5.4"138 mm
Circum103.3"2621.9 mm
Revolutions613 per mile381 per km

What Does 275/50R22 Mean?

The tire size 275/50R22 is a common size used on many trucks, SUVs, and other larger vehicles.

Here is what each part of the size designation represents:

  • 275: This number represents the width of the tire in millimeters. In this case, the tire is 275 millimeters wide.
  • 50: This number represents the aspect ratio of the tire, which is the height of the tire's sidewall as a percentage of its width. In this case, the sidewall height is 50% of the tire's width.
  • R: This letter indicates the tire's construction type. “R” stands for radial construction, which is the most common type of tire construction today.
  • 22: This number represents the diameter of the wheel that the tire is designed to fit on, in inches. In this case, the tire is designed to fit on a 22-inch wheel.

275/50R22 tire size meaning

How To Convert 275/50R22 Into Inches

The 275/50R22 conversion is fairly simple. The first number in the tire size, 275, represents the width of the tire in millimeters. To convert this to inches, we divide 275 by 25.4 (since there are 25.4 millimeters in an inch). This gives us approximately 10.8 inches.

The second number in the tire size, 50, represents the aspect ratio or the height of the tire as a percentage of its width. To calculate the height in inches, we multiply 10.8 by 0.50, which gives us approximately 5.4 inches.

Finally, the last number in the tire size, 22, represents the diameter of the wheel rim in inches. Therefore, the tire size 275/50R22 can be expressed in inches as roughly 10.8 inches wide, 5.4 inches tall, and designed to fit a 22-inch wheel rim.

Best 275/50R22 Tire

Pirelli Scorpion All Season Plus 3 All Season 275/50R22 111H SUV/Crossover Tire
  • Designed for use on CUVs, SUVs, and light trucks
  • Innovative tread compound is designed to go the extra mile while delivering all-season confidence
  • Full depth tread sipes that work from the first mile to the last mile for improved traction, handling, and braking
  • 3D sipe technology that works together with the tread pattern to delivery confident handling feel in dry and wet conditions
  • Ideal for use on some of today's most popular vehicles such as the Acura MDX, Audi Q5, Buick Enclave, Chevrolet Blazer, Dodge Journey, Ford F-150, GMC Yukon. Honda CR-V, Hyundai Santa Fe, Infiniti QX56, Jeep Cherokee, Kia Sorento, Mazda CX-5, Mercedes-Benz GL, Nissan Pathfinder, Porsche Cayenne, Ram 1500, Subaru Outback, Toyota RAV4, Volkswagen Tiguan, and Volvo XC90.

Frequently Asked Questions About 275/50R22 Tires

How tall is a 275/50R22 tire?

A 275/50R22 tire has an approximate height, also known as the overall diameter, of 32.9 inches (835 mm). This height can vary slightly depending on the brand and model of the tire, as well as the amount of air pressure in the tire.

How wide is a 275/50R22 tire?

A 275/50R22 tire has a width of approximately 10.8 inches (275 millimeters). The width of the tire is the first number in the tire size designation, which in this case is “275”. It’s important to note that the actual width of the tire may vary slightly depending on the brand and model of the tire, and the width may also be affected by the amount of air pressure in the tire.

Understanding Tire Speed Ratings

When choosing the right tires for your vehicle, understanding the speed rating is crucial. But what exactly is a speed rating, and why does it matter?

What is a Tire Speed Rating?

A tire's speed rating indicates the maximum speed a tire can safely sustain over time. It's a manufacturer's assurance of tire performance, marked by a letter on the tire's sidewall. This rating is determined under controlled laboratory conditions and is part of a broader standard established by industry entities like the European Tyre and Rim Technical Organisation (ETRTO) and the U.S. Department of Transportation.

Common Speed Ratings Explained

  1. P-Rated: Up to 94 mph - Suitable for smaller sedans or light-duty vehicles.
  2. Q-Rated: Up to 100 mph - Often found on SUVs and light trucks with consistent highway use.
  3. R-Rated: Up to 106 mph - Typically for medium-duty trucks and vans.
  4. S-Rated: Up to 112 mph - Common for family sedans and larger vehicles with moderate performance.
  5. T-Rated: Up to 118 mph - Optimal for family vehicles, including minivans and some coupes.

Why is the Speed Rating Important?

The speed rating is not just about how fast you can legally drive; it's about safety and performance:
  • Ensures Safety: It guarantees that the tire can handle certain speeds without overheating and failing, which can prevent blowouts.
  • Optimizes Performance: Higher ratings often indicate better handling characteristics, important for maintaining vehicle stability.
  • Legal and Insurance Considerations: Matching the speed rating suggested by your vehicle manufacturer can be essential for insurance and warranty purposes.
When choosing tires, always refer to your vehicle’s manual to ensure compatibility. Remember, fitting tires with a lower speed rating than recommended can compromise safety and performance, while higher ratings might not provide extra benefits unless you frequently drive at high speeds. By understanding these nuances, you can make an informed choice that suits your driving habits while keeping safety a top priority.

Alternate 275/50R22 Replacement Tire Sizes

Upsizing your wheels or tires? Replacement tires must be within 3% of the diametor of the original tire. The following sizes fall within that range - click on any size to see detailed info about that tire and wheel combination.

SizeDiameterWidthWheel
225/90R1632"812 mm16 mm
235/85R1732.8"832 mm17 mm
255/30R2632"814 mm26 mm
255/60R2032"814 mm20 mm
255/65R1932.1"815 mm19 mm
255/70R1832.1"815 mm18 mm
255/75R1732"814 mm17 mm
255/80R1733.1"840 mm17 mm
255/85R1633.1"840 mm16 mm
265/50R2232.5"825 mm22 mm
265/60R2032.5"826 mm20 mm
265/70R1832.6"829 mm18 mm
265/80R1632.7"830 mm16 mm
275/25R2833.4"849 mm28 mm
275/50R2232.9"835 mm22 mm
275/55R2031.9"810 mm20 mm
275/60R2033"838 mm20 mm
275/65R1832.1"815 mm18 mm
275/70R1732.2"818 mm17 mm
275/70R1833.2"843 mm18 mm
285/35R2431.9"810 mm24 mm
285/40R2332"812 mm23 mm
285/40R2433"838 mm24 mm
285/45R2232.1"815 mm22 mm
285/50R2233.3"845 mm22 mm
285/55R2032.4"822 mm20 mm
285/60R2033.5"850 mm20 mm
285/65R1832.6"827 mm18 mm
285/70R1732.8"832 mm17 mm
285/70R1833.7"857 mm18 mm
285/75R1632.8"834 mm16 mm
285/75R1733.9"860 mm17 mm
295/25R2833.8"859 mm28 mm
295/30R2633"838 mm26 mm
295/35R2432.1"816 mm24 mm
295/40R2433.3"846 mm24 mm
295/45R2232.5"825 mm22 mm
295/50R2233.7"855 mm22 mm
295/55R2032.8"832 mm20 mm
295/65R1833.1"841 mm18 mm
295/70R1733.3"846 mm17 mm
295/75R1633.4"848 mm16 mm
305/25R2632"812 mm26 mm
305/30R2633.2"844 mm26 mm
305/35R2432.4"824 mm24 mm
305/40R2332.6"828 mm23 mm
305/40R2433.6"854 mm24 mm
305/45R2232.8"833 mm22 mm
305/50R2032"814 mm20 mm
305/55R2033.2"844 mm20 mm
305/60R1832.4"823 mm18 mm
305/65R1732.6"828 mm17 mm
305/65R1833.6"853 mm18 mm
305/70R1632.8"834 mm16 mm
305/70R1733.9"860 mm17 mm
315/35R2432.7"830 mm24 mm
315/45R2132.2"817 mm21 mm
315/45R2233.2"843 mm22 mm
315/50R2032.4"824 mm20 mm
315/70R1532.4"823 mm15 mm
315/70R1633.4"848 mm16 mm
325/35R2332"812 mm23 mm
325/40R2232.2"819 mm22 mm
325/45R2233.5"851 mm22 mm
325/50R2032.8"834 mm20 mm
325/60R1833.3"847 mm18 mm
335/30R2432"812 mm24 mm
345/55R1732"812 mm17 mm
355/40R2233.2"843 mm22 mm
375/45R2033.3"846 mm20 mm
375/50R1832.8"833 mm18 mm
375/55R1632.2"818 mm16 mm
405/25R2432"812 mm24 mm