275/60r18 In Inches – Tire Size, Rim Fitment & Best Tires

The 275/60R18 tire has an overall diameter of approximately 30.9 inches, a section width of roughly 10.8 inches, and is designed to be mounted on an 18-inch diameter rim. The equivalent tire size in the high flotation system is 30.9×10.8R18.

275 60r18 In Inches

What does 275/60r18 Tire mean?

Let’s decode this for you like an automotive Rosetta Stone. Here’s a neat table breaking down what each number and letter stands for:

Tire NumberIts Explanation
275This is the tire’s section width in millimeters. It’s the measurement from the widest point of the tire’s outer sidewall to the widest point of its inner sidewall.
60This number is the aspect ratio. It’s a percentage representing the height of the tire’s sidewall as a proportion of its section width. Here, the sidewall height is 60% of the 275mm section width.
RThis letter stands for radial, indicating the tire’s construction type. Radial tires are the most common type used today and feature layers of fabric with cords running radially, or at right angles to the direction of travel.
18Lastly, this number indicates the rim diameter in inches. This tire is designed to fit on an 18-inch wheel.

What is 275/60r18 Tire in inches?

Now that we’ve cracked the tire code, let’s get down to the inches of the matter. It’s worth noting that while the tire industry primarily uses metric measurements, sometimes you might need or prefer to think in terms of inches, especially if you’ve been brought up in an imperial measuring system, like a Jedi who has mastered the old ways.

Here’s a nifty table translating 275/60r18 into both inches and millimeters:

Tire Diameter31.98″812mm
Section Width10.83″275mm
Rim Diameter18″457.2mm
Sidewall Height6.50″165mm
Revolutions per Mile630N/A

A Deeper Dive into the 275/60r18 Tire Specifications

Now that we’ve deciphered the tire code and taken a peek into the world of inches and millimeters, let’s dive deeper into the specifications of the mighty 275/60r18 tire. Buckle up, my tire enthusiasts, because we’re about to embark on a thrilling journey of rubber and steel!

Tire Width of 275/60r18

The tire width of 275/60r18, measured at its widest point, is a robust 275 millimeters (or approximately 10.83 inches). To put that into perspective, it’s like having a tire that could devour a large slice of pizza in one bite! This generous width ensures excellent stability and grip, allowing your vehicle to tackle corners with confidence and precision.

Tire Height of 275/60r18

The tire height, often referred to as the aspect ratio, plays a vital role in determining the overall performance and appearance of a tire. In the case of the 275/60r18, the sidewall height is 60% of the tire’s width. This translates to a height of 6.50 inches (or about 165 millimeters). Picture it as the perfect balance between performance and comfort, providing a smooth ride while keeping your wheels looking just right.

Sidewall Height of 275/60r18

Ah, the sidewall height—a crucial element that contributes to the tire’s visual appeal and its ability to absorb bumps and potholes with grace. With a sidewall height of 6.50 inches, the 275/60r18 strikes a harmonious balance between flexibility and stability. It’s like having a suspension system that knows how to groove to your favorite tunes while keeping you planted firmly on the road.

Rim Diameter for 275/60r18

Now, let’s shift our focus to the rim diameter—the mighty wheel that cradles our tire and completes the automotive ensemble. The 275/60r18 is designed to snugly fit an 18-inch rim. Picture it as the perfect marriage between tire and wheel, a partnership that ensures optimal performance and a seamless connection with the road. It’s like finding the perfect dance partner who knows all your moves.

Tire Circumference of 275/60r18

Ah, the circumference—the grand tour of the tire, a full lap around the track of automotive wonders. For the 275/60r18, the circumference measures an impressive 100.47 inches (or approximately 2552 millimeters). That’s like going on a thrilling roller coaster ride every time your tire completes a single revolution. Hold on tight, folks, because with each spin, you’re propelled forward with unstoppable force!

What are the Best 275/60r18 Tires?

When it comes to selecting the perfect set of tires for your vehicle, the choices can be overwhelming. Fear not, my fellow road warriors, for I have done the research and scoured the tire kingdom to bring you the crème de la crème of 275/60r18 tires. Buckle up and get ready to meet the top contenders that will revolutionize your driving experience!

1. Yokohama Geolandar AT G015 All-Terrain Radial Tire – 275/60R18 101H

Description: The Yokohama Geolandar AT G015 is the ultimate all-terrain companion, ready to conquer any road or trail you throw at it. This tire combines rugged durability with impressive on-road performance, making it a versatile choice for adventurous souls. Its aggressive tread design provides excellent traction on both wet and dry surfaces, while the robust construction ensures long-lasting reliability.

Key Features:

  • All-terrain capability for off-road adventures and on-road comfort.
  • Durable construction for enhanced puncture resistance.
  • Outstanding traction in various weather conditions.
  • Reduced road noise for a peaceful ride.


  • Excellent off-road performance.
  • Long-lasting tread life.
  • Smooth and comfortable ride.
  • Impressive wet and dry traction.


  • Slightly higher price point.
  • Limited winter performance compared to dedicated winter tires.

Final Recommendation: If you’re an adventure seeker who craves off-road excitement without compromising on-road comfort, the Yokohama Geolandar AT G015 is your ideal companion. With its impressive performance and durability, it’s ready to take you on a wild ride while keeping you comfortable and in control.

2. Michelin Defender LTX M/S – 275/60R18 113H

Description: The Michelin Defender LTX M/S is a tire that harmoniously blends all-season versatility with long-lasting performance. It’s engineered to provide exceptional traction in various weather conditions, from scorching summers to snowy winters. With its advanced tread design and durable construction, this tire offers a smooth and comfortable ride while delivering impressive mileage.

Key Features:

  • All-season traction for year-round driving confidence.
  • Enhanced tread life for long-lasting performance.
  • Excellent wet and dry grip for optimal safety.
  • Comfortable and quiet ride for a serene driving experience.


  • Superb all-season performance.
  • Extended tread life.
  • Excellent wet and dry traction.
  • Quiet and comfortable ride quality.


  • Slightly higher price tag.
  • Limited off-road capability.

Final Recommendation: If you prioritize all-season performance and durability without compromising on ride comfort, the Michelin Defender LTX M/S is a top-notch choice. With its exceptional traction and longevity, it’s a tire that will keep you safe and satisfied throughout the seasons.

3. Yokohama Geolandar H/T G056 275/60R18 113H

Description: The Yokohama Geolandar H/T G056 is a highway terrain tire that excels in delivering a smooth and comfortable ride for everyday driving. Designed with a focus on quietness and ride comfort, this tire offers excellent stability and handling on highways, making it an ideal choice for daily commuters and long-distance travelers.

Key Features:

  • Enhanced tread design for improved traction and stability.
  • Low rolling resistance for increased fuel efficiency.
  • Reduced road noise for a quiet and peaceful ride.
  • Long-lasting tread life for extended mileage.


  • Exceptional highway performance.
  • Comfortable and quiet ride.
  • Fuel-efficient design.
  • Long-lasting tread durability.


  • Limited off-road capability.
  • Not ideal for extreme weather conditions.

Final Recommendation: For those seeking a tire that prioritizes highway comfort and performance, the Yokohama Geolandar H/T G056 is a top contender. With its focus on ride comfort, low noise, and extended tread life, it’s the perfect companion for long highway journeys and everyday commuting.

Frequently Asked Questions (FAQs) About 275/60r18 Tires

Got burning questions about 275/60r18 tires? Don’t fret, my curious comrades! I’ve gathered the most frequently asked questions about these mighty rubber companions and prepared some tire-ific answers to satisfy your tire-related curiosities. Let’s dive in!

Q: What vehicles use 275/60r18 tires?

A: Ah, the wonderful world of vehicles that embrace the 275/60r18 tire size! You’ll find this tire size adorning a variety of vehicles, including popular trucks like the Ford F-150, Chevrolet Silverado, and Ram 1500. It’s also a favorite among SUVs such as the Jeep Grand Cherokee and Toyota 4Runner. These vehicles are eager to sport the 275/60r18 tires and showcase their prowess on the roads.

Q: How many revolutions per mile does a 275/60r18 tire have?

A: Prepare to have your mind blown by the spinning wonders of the 275/60r18 tire! On average, a tire of this size completes around 630 revolutions per mile. That’s right, my friends—630 revolutions! So the next time you’re on a long road trip, imagine your tire doing a joyful dance, twirling its way through the miles as you sit back and enjoy the ride.

Q: What is the price of a 275/60r18 tire?

A: Ah, the price—a topic that often dictates our choices in the realm of tires. The cost of a 275/60r18 tire can vary depending on various factors, including the brand, tire model, and any additional features or technologies. On average, you can expect to invest anywhere between $120 to $250 per tire for this size. Remember, though, that investing in quality tires is an investment in your safety and driving experience—a worthy endeavor indeed!

Q: What kind of rim does a 275/60r18 tire fit on?

A: Let’s talk about the perfect match—a 275/60r18 tire and its rim companion. A tire of this size is designed to fit on an 18-inch rim diameter. So, if you’re on the hunt for the ideal rim to complement your 275/60r18 tire, look for an 18-inch diameter rim. It’s like finding the perfect dance partner—a match made in tire heaven!

Q: How much air should be in a 275/60r18 tire?

A: Ah, the inflated ego of a tire—it needs just the right amount of air to perform at its best! For a 275/60r18 tire, the recommended air pressure typically falls within the range of 30 to 35 PSI (pounds per square inch). However, it’s always best to consult your vehicle’s owner manual or the tire manufacturer’s recommendations for the specific PSI range suitable for your tire. Properly inflated tires ensure optimal performance, fuel efficiency, and overall tire longevity.

Q: What is a 275/60r18 equivalent to?

A: Ah, the fascinating world of tire equivalency! If you’re wondering about the equivalent size of a 275/60r18 tire, it’s essential to understand the tire code. The first number (275) represents the tire’s section width in millimeters, while the second number (60) indicates the aspect ratio. As for the last part (r18), it signifies the rim diameter in inches. So, a 275/60r18 tire is equivalent to a tire with a width of approximately 10.83 inches, a sidewall height of around 6.50 inches, and designed to fit an 18-inch rim.

Comparison with Similar Tires

When it comes to tire sizes, it’s natural to wonder how different options stack up against each other. Let’s dive into some thrilling tire comparisons to see how our champion, the 275/60r18, fares against its worthy adversaries. Buckle up and get ready for some tire showdowns!

275/60r18 vs 265/60r18

In this clash of the numbers, we have the 275/60r18 facing off against the 265/60r18. These two tire sizes share a similar width but differ in terms of sidewall height. The 275/60r18 boasts a slightly taller sidewall, providing enhanced ride comfort and a touch more ground clearance compared to the 265/60r18. However, the 265/60r18 may offer slightly better handling and cornering due to its lower sidewall height. It’s a battle of trade-offs, where personal preferences and driving needs come into play.

275/60r18 vs 275/70r18

In this clash of the “70,” the 275/60r18 takes on the 275/70r18. The key distinction between these tire sizes lies in the sidewall height. The 275/70r18 features a taller sidewall, which translates to increased cushioning and a more comfortable ride. On the other hand, the 275/60r18 offers a lower sidewall for improved stability and a sportier driving experience. Consider your priorities—comfort or performance—and let that guide your decision.

275/60r18 vs 285/60r18

In this battle of the “60,” we have the 275/60r18 facing off against the 285/60r18. These tire sizes have the same sidewall height, but the 285/60r18 has a wider section width. The wider footprint of the 285/60r18 can provide enhanced traction and stability, especially in off-road or challenging conditions. However, it may also result in slightly reduced fuel efficiency and a potential impact on maneuverability. Consider your driving needs and terrain to determine which size will best suit your adventures.

275/60r18 vs 265/65r18

In this clash of the “65,” the 275/60r18 takes on the 265/65r18. Here, the key difference lies in the sidewall height. The 265/65r18 has a taller sidewall compared to the 275/60r18, offering increased ride comfort and a touch more ground clearance. The 275/60r18, on the other hand, may provide improved handling and stability due to its lower sidewall. Consider your priorities—comfort or performance—and choose the tire that aligns with your driving preferences.

275/60r18 vs 275/65r18

In this battle of the “65,” we have the 275/60r18 facing off against the 275/65r18. These tire sizes share the same section width, but the 275/65r18 features a taller sidewall. The increased sidewall height in the 275/65r18 contributes to enhanced ride comfort and a bit more ground clearance. Conversely, the 275/60r18 offers a lower profile, which may result in improved handling and a sportier driving feel. Assess your priorities—comfort or performance—and select the tire that aligns with your driving style.

275/60r18 vs 265/70r18

In this clash of the “70,” the 275/60r18 takes on the 265/70r18. The key difference between these tire sizes lies in the section width and sidewall height. The 275/60r18 has a wider section width, offering a broader contact patch for enhanced traction and stability. On the other hand, the 265/70r18 features a taller sidewall, providing increased ride comfort and a bit more ground clearance. It’s a decision that hinges on your priorities—stability or comfort.


After exploring the exciting world of 275/60r18 tires, comparing them with similar options, and diving into their specifications, it’s time for the grand conclusion. Dear readers, based on our extensive research, recommendations, and tire-ific discussions, we present our final verdict:

For those seeking a versatile tire that strikes a balance between performance, comfort, and reliability, the 275/60r18 is an excellent choice. Its impressive section width, balanced sidewall height, and compatibility with various vehicles make it a go-to option for both on-road and off-road adventures. Whether you’re cruising the highways or exploring the unbeaten paths, the 275/60r18 will be your trusty road companion.

Remember, dear tire enthusiasts, to consider your specific driving needs, preferences, and budget when making your final tire selection. The tire world is vast, but armed with knowledge and a touch of tire-ific humor, you’re well-equipped to make an informed decision.

Happy tire hunting and safe travels on your rubber-clad journeys!