315/60r15 In Inches – Tire Size, Rim Fitment & Best Tires

The 315/60R15 tire measures around 29.4 inches in diameter and approximately 12.4 inches wide. It is made for a 15-inch rim, and its high flotation equivalent would be 29.4×12.4R15.

315 60r15 In Inches

Tires, the ring-shaped components that cover the wheel’s rim and provide traction, cushion road shocks, and carry a vehicle’s load are critical for every car owner. There is a variety of tire sizes available, and among them, the 315/60r15 tire size has gained significant popularity. However, these series of numbers and letters may be Greek to the uninitiated. Don’t fret, by the end of this article, you’ll be fluent in “tire-language” and quite possibly the go-to tire expert in your social circles.

What does 315/60r15 Tire mean?

When it comes to tire sizes, each digit and letter in the series is a clue to the tire’s specifications. To make this deciphering easier, let’s break it down in a simple table:

Tire NumberIts Explanation
315This is the tire’s section width in millimeters. It indicates the width of the tire from one sidewall to another.
60This is the aspect ratio of the tire’s cross-section to its width. It’s expressed as a percentage, so 60 means the height is 60% of the tire’s width.
RThis letter stands for Radial, which means the tire’s construction type. The layers run radially across the tire.
15This number is the wheel diameter in inches. It signifies the size of the wheel that the tire is designed to fit.

This tire size represents a fairly wide, low-profile tire designed to mount on a 15-inch wheel.

What is 315/60r15 Tire in inches?

Now, the tire size in inches, on the other hand, is calculated differently. The 315/60r15 tire’s size in inches may help users more familiar with the Imperial measurement system better understand the tire size. Here, the section width and wheel diameter are usually of primary interest.

To be more precise, let’s convert the metric measurements to inches in a comprehensive table below:

Tire DiameterApproximately 28.4722
Section WidthApproximately 12.4315
Rim Height15381
Sidewall HeightApproximately 7.4189
CircumferenceApproximately 89.32270
Revolutions per MileApproximately 710N/A

A Deeper Dive into the 315/60r15 Tire Specifications

Now that we have a basic understanding of the 315/60r15 tire size, let’s dive deeper into its specifications and explore its various dimensions. Buckle up, because we’re about to embark on a thrilling ride of tire knowledge!

Tire Width of 315/60r15

When it comes to the width of the 315/60r15 tire, we’re talking about a beefy beast that measures approximately 315 millimeters or around 12.4 inches. That’s wider than a sumo wrestler’s smile after devouring a mountain of sushi! This extra-wide footprint provides exceptional stability and grip, especially when taking those tight corners or accelerating like a cheetah chasing its prey.

Tire Height of 315/60r15

Now, let’s talk about the height of this bad boy. The 315/60r15 tire stands tall, with a height of approximately 28.4 inches. That’s like the Empire State Building of tires, towering above the competition. With a taller profile, this tire not only gives your vehicle an aggressive and muscular stance but also provides a smoother ride by absorbing bumps and imperfections in the road.

Sidewall Height of 315/60r15

Ah, the sidewall height! It’s like the tire’s cool hairstyle, adding character and flair. In the case of the 315/60r15, the sidewall measures approximately 7.4 inches. That’s enough sidewall to protect your precious rims from those pesky curbs, while still maintaining the sporty look that turns heads on the streets. It’s like having the perfect balance between protection and style, just like a rugged biker with a fashionable leather jacket.

Rim Diameter for 315/60r15

Now, let’s focus on the rim diameter that perfectly complements the 315/60r15 tire. This tire is specifically designed to fit a 15-inch wheel. It’s like finding the perfect Cinderella slipper for your vehicle, ensuring a snug fit and optimal performance. Remember, compatibility between the tire and the rim is crucial for a smooth and safe ride. It’s like a match made in tire heaven!

Tire Circumference of 315/60r15

Have you ever wondered how far your tire travels with just one revolution? Well, with the 315/60r15 tire, each revolution takes you on an adventure spanning approximately 89.3 inches. That’s like driving the length of a football field with just a single turn of the wheel. So, get ready to go the distance with these tires, whether it’s cruising on the highway or conquering off-road terrain.

With all these specifications, it’s evident that the 315/60r15 tire size is not just about looks; it’s about performance, safety, and unleashing the full potential of your vehicle. It’s like giving your car a set of superpowers, allowing it to grip the road with tenacity and handle with precision.

Popular Best 315/60r15 Tires: Top Picks for Unleashing Performance

When it comes to the 315/60r15 tire size, there are several fantastic options available on the market that can transform your vehicle into a speed demon. To help you make an informed decision, we’ve handpicked the top contenders for your consideration. So, rev your engines and get ready to explore the best of the best!

Mickey Thompson ET Street Radial Pro Racing Radial Tire – P315/60R15

Description: The Mickey Thompson ET Street Radial Pro is a beast on the race track, specifically engineered for drag racing enthusiasts. This tire delivers exceptional traction, allowing you to launch off the line with lightning speed and dominate the competition. With its radial construction, it provides a smooth ride while maintaining incredible stability at high speeds.

Key Features:

  • Radial construction for improved ride quality and stability
  • Soft compound for enhanced traction on the track
  • Low-profile sidewall design for reduced flex and increased control
  • DOT-approved for street use, making it versatile for both track and everyday driving


  • Impressive grip on dry surfaces, giving you an edge on the strip
  • Smooth and comfortable ride for a high-performance tire
  • Street legal, allowing you to unleash its power on both the track and the road


  • Not recommended for wet or cold weather conditions due to reduced traction
  • Limited tread life compared to standard street tires

Final Recommendation: If you’re a drag racing enthusiast looking for uncompromising performance, the Mickey Thompson ET Street Radial Pro is the tire for you. With its exceptional traction and stability, it’s built to launch you into victory on the strip. Just keep in mind that this tire is optimized for dry conditions, so it’s best suited for dedicated racing applications. Strap these bad boys on and get ready to leave your competitors in the dust!

FAQ’s About 315/60r15 Tires: Unraveling the Mysteries

So, you’ve been captivated by the allure of the 315/60r15 tire size, but you still have a few burning questions. Fear not, fellow tire enthusiast! We’ve compiled a list of frequently asked questions to shed light on the mysteries surrounding these beastly tires. Let’s dive right in!

Q: What vehicles use 315/60r15 Tires?

A: The 315/60r15 tire size is primarily popular among muscle car owners and drag racing enthusiasts. You’ll often find these tires adorning classic American muscle cars like the Chevrolet Camaro, Ford Mustang, and Pontiac Firebird. These vehicles crave the wide footprint and high-performance capabilities that the 315/60r15 tires offer, allowing drivers to unleash their horsepower with confidence.

Q: How many revolutions per mile does a 315/60r15 have?

A: The number of revolutions per mile can vary slightly depending on the specific tire model. On average, a 315/60r15 tire completes approximately 710 revolutions per mile. It’s like your tire is a marathon runner, conquering the distance with every rotation. So, buckle up and enjoy the ride!

Q: What is the price of 315/60r15 tires?

A: The price of 315/60r15 tires can vary depending on the brand, performance characteristics, and other factors. On average, you can expect to invest anywhere between $150 to $300 per tire. Remember, the price reflects the quality and performance of the tire, so it’s worth considering your specific needs and budget to find the perfect balance.

Q: What kind of rim does a 315/60r15 tire fit on?

A: A 315/60r15 tire is designed to fit on a 15-inch rim diameter. This tire size is specifically engineered for wheels with a 15-inch diameter, ensuring a proper and secure fit. So, when shopping for new rims, make sure they have the right specifications to accommodate these wide, high-performance tires.

Q: How much air should be in a 315/60r15 tire?

A: Proper tire inflation is essential for optimal performance and safety. The recommended air pressure for a 315/60r15 tire typically falls within the range of 25 to 35 PSI (pounds per square inch). However, it’s crucial to consult your vehicle’s manual or the tire manufacturer’s guidelines for the specific recommended air pressure. Remember, maintaining the correct air pressure ensures even wear, fuel efficiency, and overall tire longevity.

Q: What is a 315/60r15 equivalent to?

A: If you’re looking for alternative tire sizes that are close to the 315/60r15, you might consider the 33×12.50r15 or the 305/60r15. These tire sizes have similar overall diameters and widths, providing comparable performance characteristics. However, it’s important to note that slight variations may exist, so it’s always best to consult with a tire professional to ensure proper fitment and compatibility with your vehicle.

Comparison with Similar Tires: Unleashing the Tire Showdown!

In the world of tires, competition is fierce, and it’s time to put the 315/60r15 tire size in the ring to see how it stacks up against some worthy adversaries. Get ready for an epic battle of performance, grip, and overall tire prowess. Let’s dive into the comparisons and find out which tire reigns supreme!

315/60r15 vs 275/60r15

When it comes to the 315/60r15 versus 275/60r15 matchup, we’re looking at two fantastic tire sizes. The 315/60r15 boasts a wider footprint, measuring approximately 315 millimeters, compared to the 275 millimeters of the 275/60r15 tire. This additional width gives the 315/60r15 an edge in terms of traction and grip, especially during aggressive acceleration and cornering. If you’re seeking maximum performance and a wider contact patch, the 315/60r15 takes the crown.

315/60r15 vs 325/50r15

Now, let’s pit the 315/60r15 against the 325/50r15 tire. Both of these tire sizes offer impressive dimensions and performance capabilities. The 315/60r15 takes the lead in terms of width, measuring approximately 315 millimeters, while the 325/50r15 comes in slightly narrower at around 325 millimeters. However, the 325/50r15 compensates with a lower sidewall height, providing a sportier and more responsive driving experience. If you’re looking for a balance between width and agility, the 325/50r15 could be your winning choice.

315/60r15 vs 295/65r15

Last but not least, let’s compare the 315/60r15 with the 295/65r15 tire. Both of these tire sizes offer exceptional performance and a wide contact patch. The 315/60r15 takes the lead in terms of width, measuring approximately 315 millimeters, while the 295/65r15 comes in at around 295 millimeters. However, the 295/65r15 compensates with a higher sidewall height, providing enhanced ride comfort and better protection against rough road conditions. If you prioritize a comfortable ride without sacrificing performance, the 295/65r15 could be the perfect match for you.


After diving deep into the specifications, tire sizes, and comparisons, it’s time to deliver our final verdict. The 315/60r15 tire size is a force to be reckoned with, offering a wide footprint, exceptional grip, and a fierce presence on the road. Whether you’re a drag racing enthusiast or a muscle car lover, the 315/60r15 is a perfect choice for unleashing the full potential of your vehicle.

While its competitors put up a good fight, the 315/60r15 tire size shines with its ideal balance of width, performance, and stability. It’s like the superhero of tire sizes, ready to conquer the streets with its unmatched power and precision.

So, buckle up, embrace the thunderous roar of the engine, and let the 315/60r15 tires take you on thrilling journeys. Remember to choose a reputable brand, follow proper maintenance, and enjoy the adrenaline-pumping experience that these mighty tires bring to your driving adventures.

With the 315/60r15 tire size, you’ll experience the road like never before. Embrace the power, embrace the performance, and embrace the exhilaration of driving with the best tire size for your vehicle.