305/60r18 In Inches – Tire Size, Rim Fitment & Best Tires

The 305/60R18 tire has an overall diameter of approximately 32.4 inches, a section width of roughly 12 inches, and is designed to be mounted on an 18-inch diameter rim. The equivalent tire size in the high flotation system is 32.4x12R18.

305 60r18 In Inches

What does 305/60r18 Tire mean?

You might be looking at this tire size and thinking it’s some sort of secret language, and you wouldn’t be entirely wrong. It’s like the automotive industry’s version of Morse Code, only a little less beeping. But fret not, because we’re here to crack this code for you.

Let’s break down the 305/60r18 tire size in a table for your easy understanding:

Tire NumberIts Explanation
305This refers to the tire’s section width in millimeters. It’s the width of the tire from sidewall to sidewall.
60This is the aspect ratio of the tire. It’s a percentage that signifies the height of the tire’s cross-section to its width. In this case, the height is 60% of the tire’s width.
RThe ‘R’ here denotes Radial construction. Almost all modern tires use this construction.
18This is the diameter of the wheel (rim) in inches that the tire is designed to fit. An 18 here means the tire is meant for an 18-inch wheel.

So, in simpler terms, a 305/60r18 tire is a Radial tire designed to fit an 18-inch wheel, and it has a width of 305mm with a height that’s 60% of the width.

What is 305/60r18 Tire in inches?

Now, for those who swear by the imperial system and are vehemently shaking their heads at the metric system, this one’s for you! We’re going to break down the 305/60r18 tire size in inches. Also, for good measure, we’ll toss in the millimeters as well for all our metric friends. So, here is the 305/60r18 size, both in inches and millimeters:

Tire DiameterApproximately 33Approximately 838
Section Width12.00305
Rim Height18.00457.2
Sidewall HeightApproximately 7.20Approximately 183
CircumferenceApproximately 103.7Approximately 2634
Revolutions Per MileApproximately 611Not Applicable

A Deeper Dive into the 305/60r18 Tire Specifications

Ah, my dear readers, let us embark on a thrilling adventure into the intricate details of the magnificent 305/60r18 tire! Brace yourselves, for we are about to unravel the mysteries of its width, height, sidewall height, rim diameter, and even its glorious circumference. Get ready to have your minds blown!

Tire width of 305/60r18

Now, let’s talk about the width of this tire, which is an impressive 305mm. To put things into perspective, that’s roughly the length of three average-sized bananas lined up side by side. Yes, you heard it right, folks! It’s like rolling on a fruity feast of tire goodness!

Tire height of 305/60r18

As we delve deeper into the dimensions of this tire, let’s not forget about its height. The 305/60r18 tire stands proud with a height that is 60% of its width. Picture this: if the tire were to stand upright, it would reach about as high as your excitement when you find a parking spot right in front of your favorite coffee shop on a Monday morning. Now, that’s a tire with some serious presence!

Sidewall height of 305/60r18

Ah, the sidewall height, that vital component of a tire’s character. For the 305/60r18 tire, the sidewall height comes in at approximately 7.20 inches. That’s like having a guardian angel riding alongside you, protecting your precious rims from any mischievous potholes or unexpected road hazards. It’s the perfect balance between style and practicality!

Rim diameter for 305/60r18

Now, let’s move on to the rim diameter that complements this magnificent tire. The 305/60r18 tire is designed to grace an 18-inch rim. It’s like a match made in automotive heaven, where tire and rim come together to create a harmonious symphony of style, performance, and jaw-dropping aesthetics. Prepare to turn heads as you roll down the streets with this winning combination!

Tire circumference of 305/60r18

Ah, the circumference, that magical measurement that completes our understanding of the tire’s true essence. For the 305/60r18 tire, the approximate circumference measures in at a staggering 103.7 inches. To put it in perspective, that’s roughly the distance you’d travel if you were to chase after a rogue shopping cart in a crowded parking lot, desperately trying to prevent it from scratching your pristine paint job. Now that’s a whole lot of tire to cover!

What are the best 305/60r18 tires?

Ah, the sweet dilemma of choosing the perfect set of tires! Fear not, my fellow tire enthusiasts, for I have scoured the corners of the automotive world to bring you the crème de la crème of 305/60r18 tires. So sit back, grab your popcorn (or your favorite tire shine spray), and let’s dive into the top picks that will elevate your driving experience to new heights!

1 – BFGoodrich Mud-Terrain T/A KM3 Radial Tire-LT305/60R18/E 121/118Q 121Q

Description: When it comes to tackling rugged terrains with confidence, the BFGoodrich Mud-Terrain T/A KM3 is a true champion. With its aggressive tread pattern and durable construction, this tire is built to dominate off-road adventures. It offers exceptional traction, excellent mud-clearing capabilities, and enhanced sidewall protection for those adrenaline-pumping moments. Plus, its robust construction ensures long-lasting performance.

Key Features:

  • Aggressive tread pattern for optimal off-road traction
  • Sidewall armor for increased puncture resistance
  • Enhanced mud-clearing ability for relentless off-road adventures
  • Durable construction for long-lasting performance


  • Excellent off-road traction
  • Impressive mud-clearing capabilities
  • Enhanced sidewall protection
  • Long-lasting durability


  • Slightly noisy on paved roads
  • Limited winter traction compared to dedicated winter tires

Final Recommendation: If you’re a thrill-seeker craving off-road adventures, the BFGoodrich Mud-Terrain T/A KM3 is the tire for you. Its rugged design, impressive traction, and sidewall protection make it a top choice for conquering challenging terrains.

2 – Amp Tires 305-6018AMP/CA3 All Terrain Attack 305/60R18

Description: The Amp Tires All Terrain Attack is a versatile tire designed to handle a variety of driving conditions with ease. Whether you’re tackling off-road trails or cruising on highways, this tire offers a winning combination of performance, comfort, and durability. Its aggressive tread pattern provides excellent traction, while its robust construction ensures longevity. With the All Terrain Attack, you’ll have the confidence to take on any adventure that comes your way.

Key Features:

  • Aggressive all-terrain tread pattern for optimal traction
  • Enhanced sidewall construction for increased durability
  • Excellent off-road performance without compromising on-road comfort
  • Reliable handling and stability


  • Versatile performance for various driving conditions
  • Excellent traction on and off-road
  • Durable construction for long-lasting use
  • Comfortable ride quality


  • Some users report increased road noise over time
  • Limited winter traction in severe snowy conditions

Final Recommendation: The Amp Tires All Terrain Attack is a fantastic choice for those seeking a well-rounded tire that performs admirably both on and off the beaten path. Its versatility, durability, and excellent traction make it a reliable companion for all your adventures.

3 – Nitto Terra Grappler G2 305/60R18 116S

Description: The Nitto Terra Grappler G2 strikes the perfect balance between off-road capabilities and on-road comfort. With its aggressive yet refined tread design, this tire offers excellent traction on various terrains while providing a smooth and quiet ride on highways. The Terra Grappler G2’s advanced tire technology ensures enhanced durability, making it a reliable choice for daily driving and occasional off-road excursions.

Key Features:

  • Dual sidewall design for added versatility and aesthetics
  • Optimized tread pattern for improved traction and handling
  • Quiet and comfortable ride on paved surfaces
  • Long-lasting tread life


  • Excellent traction on both wet and dry surfaces
  • Smooth and quiet ride for daily commuting
  • Attractive sidewall design options
  • Impressive tread life


  • Limited performance in extreme off-road conditions
  • Not designed for deep mud or heavy rock crawling

Final Recommendation: If you’re in search of a tire that balances on-road comfort and off-road capabilities, look no further than the Nitto Terra Grappler G2. Its exceptional traction, comfortable ride, and long-lasting durability make it a top contender for those seeking versatility and reliability.

FAQ’s About 305/60r18 Tire

Ah, the curious minds of tire enthusiasts! I’m here to satisfy your burning questions about the majestic 305/60r18 tire. Buckle up and get ready for a tire-filled Q&A session that will leave you feeling like a tire expert in no time!

Q: What vehicles use 305/60r18 Tire?

A: The 305/60r18 tire size is a popular choice for a range of vehicles, especially those that crave a bold and aggressive look. It’s commonly found on trucks, SUVs, and off-road beasts that demand both style and performance. Picture those mighty Ford F-150s, muscular Chevrolet Silverados, and rugged Jeep Wranglers. If you want your vehicle to stand out from the crowd and tackle challenging terrains with confidence, the 305/60r18 tire might just be the perfect fit!

Q: How many revolutions per mile does a 305/60r18 have?

A: Ah, the dance of revolutions! The 305/60r18 tire performs its magnificent moves with approximately 611 revolutions per mile. That’s like Beyoncé spinning on stage during her electrifying performances! So, the next time you’re cruising down the road, imagine your tires doing a choreographed routine of revolutions, making every mile a mesmerizing performance.

Q: Price of 305/60r18 inches Tire?

A: Ah, the ever-elusive question of tire prices. Now, my fellow enthusiasts, tire prices can vary depending on factors such as brand, model, and additional features. However, as of my research, you can expect to find a range of options for 305/60r18 tires, with prices starting around $200 and going up to $400 per tire. Remember, though, that these prices are approximate and may vary based on factors such as location and any ongoing promotions. It’s always a good idea to shop around and compare prices to snag the best deal for your rubber companions!

Q: What kind of rim does a 305/60r18 tire fit on?

A: Ah, the dance of compatibility! The 305/60r18 tire size is designed to fit on an 18-inch rim (or wheel, if you will). So, if you have an 18-inch rim that’s craving some tire love, the 305/60r18 is your perfect match! Just imagine them coming together, like a tire and rim love story, creating a harmonious connection that will roll you to new adventures.

Q: How much air should be in a 305/60r18?

A: Ah, the importance of proper tire inflation! For a 305/60r18 tire, the recommended air pressure can vary depending on factors such as vehicle weight, load, and specific manufacturer recommendations. However, as a general guideline, you can refer to the vehicle’s owner’s manual or the placard located on the driver’s side door jamb for the recommended tire pressure. It’s essential to ensure that your tires are properly inflated to maintain optimal performance, safety, and longevity. So grab your trusty tire gauge, check those pressure levels, and let your tires breathe with the right amount of air!

Q: What is a 305/60r18 equivalent to?

A: Ah, the world of tire equivalencies! The 305/60r18 tire size may have an equivalent size, depending on the metric-to-imperial conversion. One common equivalent size is the 33×12.00r18 tire, which offers a similar overall diameter and width. It’s like finding a secret code that unlocks alternative tire options for your vehicle. So, if you’re ever in need of an alternative, keep an eye out for the 33×12.00r18 size—it might just be your ticket to tire versatility!

Comparison with similar tires

Let’s put our tire detective hats on and dive into a thrilling comparison between the mighty 305/60r18 tire and some of its closest siblings. Get ready for a tire showdown like no other!

305/60r18 vs 285/65r18

When it comes to the 305/60r18 and the 285/65r18, we’re dealing with two impressive tire sizes. The 305/60r18 boasts a wider width and slightly lower aspect ratio, offering a meatier profile. On the other hand, the 285/65r18 provides a taller sidewall for a smoother ride and increased off-road capabilities. It’s like comparing a heavyweight boxer to a nimble gymnast—they both have their strengths, and it ultimately depends on your preferences and driving needs.

305/60r18 vs 275/65r18

In this clash of the tire titans, we have the 305/60r18 facing off against the 275/65r18. The 305/60r18 takes the crown for width, providing a wider footprint for enhanced traction and stability. Meanwhile, the 275/65r18 offers a slightly taller sidewall, delivering a smoother ride and increased load-carrying capacity. It’s like comparing a wide receiver to a running back—they excel in different areas, and the choice depends on your specific requirements.

305/60r18 vs 33×12.50r18

Ah, the battle between the 305/60r18 and the 33×12.50r18. Here we have two heavyweights in the tire world. The 305/60r18 impresses with its width and lower aspect ratio, offering excellent grip and aggressive aesthetics. Meanwhile, the 33×12.50r18 brings a taller sidewall and a wider footprint, providing enhanced off-road capabilities and improved flotation on soft surfaces. It’s like comparing a muscle car to a rugged off-road beast—they cater to different adventures, and the choice depends on the terrain you plan to conquer.

305/60r18 vs 275/70r18

In this tire matchup, we have the 305/60r18 pitted against the 275/70r18. The 305/60r18 boasts a wider width and a lower aspect ratio, resulting in a wider contact patch for excellent traction and stability. Meanwhile, the 275/70r18 offers a taller sidewall, providing a smoother ride and increased load-carrying capacity. It’s like comparing a sprinter to a marathon runner—they excel in different aspects, and the choice depends on your driving preferences and needs.

305/60r18 vs 305/70r18

Two siblings go head-to-head in this tire showdown: the 305/60r18 and the 305/70r18. The 305/60r18 showcases a wider width and a slightly lower aspect ratio, providing enhanced grip and a bold, aggressive look. The 305/70r18, on the other hand, offers a taller sidewall, delivering a smoother ride and improved off-road capabilities. It’s like comparing two siblings with distinct personalities—they both have their unique strengths, and it’s up to you to decide which one suits your driving style and preferences.

305/60r18 vs 295/70r18

In this fierce tire face-off, the 305/60r18 takes on the 295/70r18. The 305/60r18 impresses with its wider width and lower aspect ratio, offering enhanced grip and stability on various surfaces. Meanwhile, the 295/70r18 brings a taller sidewall, providing a smoother ride and increased ground clearance for off-road adventures. It’s like comparing a sleek sports car to a rugged SUV—they excel in different domains, and the choice depends on your driving preferences and the type of terrain you plan to conquer.

305/60r18 vs 305/65r18

Here we have two tire contenders battling it out: the 305/60r18 versus the 305/65r18. The 305/60r18 boasts a wider width and a lower aspect ratio, offering a muscular and aggressive look with excellent grip. The 305/65r18, on the other hand, provides a slightly taller sidewall, resulting in a smoother ride and increased ground clearance. It’s like comparing two fierce rivals in the tire kingdom—they both have their unique characteristics, and the choice ultimately depends on your driving preferences and the style you want to rock on your vehicle.

305/60r18 vs 35 tires

Ah, the ultimate clash between the 305/60r18 and the mighty 35-inch tires. The 305/60r18 offers a width of 305mm, while the term “35-inch” refers to the tire’s overall diameter. It’s important to note that “35-inch” is a broad term, encompassing various widths and aspect ratios. So, the choice between the 305/60r18 and 35-inch tires depends on the specific tire’s width and aspect ratio, as well as your desired performance characteristics and vehicle compatibility. It’s like comparing a mystery box to a Pandora’s box—you never know what surprises lie within, and it’s crucial to consider the specific tire’s dimensions and features.


After an exhilarating journey through the world of the 305/60r18 tire, it’s time for the grand finale—the conclusion. Based on the information provided throughout this article, we can confidently recommend the 305/60r18 tire as an excellent choice for those seeking a powerful combination of style, performance, and off-road capabilities. Its wider width, aggressive profile, and robust construction make it a popular option for trucks, SUVs, and off-road enthusiasts.

However, it’s important to consider your specific driving needs, preferences, and vehicle compatibility when choosing the right tire size. Each tire size comparison explored in this article has its own unique characteristics, and the ultimate decision depends on your priorities and the type of driving experience you desire.

So, dear readers, weigh your options, consider your driving style, and embark on your tire journey with confidence. Whether you opt for the 305/60r18 or any of its siblings, remember to prioritize safety, performance, and your personal preferences. Happy tire hunting, and may the roads be ever smooth and adventurous!