ATV Tire Size Chart: How to Read, Compare, and Choose the Right Tires
Last updated on July 5th, 2026
Choosing the right ATV tire size isn’t just about looks — it directly affects your ATV’s performance, handling, clearance, and even long-term reliability. If you’ve ever stared at tire numbers like 25×10-12 and wondered what they actually mean (or whether you can go bigger), you’re not alone.
This guide breaks everything down in plain language. You’ll find a detailed ATV tire size chart, clear explanations, real-world tips, and common mistakes to avoid — so you can confidently choose tires that actually fit your ATV and riding style.
Explained ATV Tire Sizes
ATV tire sizes may look confusing at first, but once you know what the numbers mean, it’s simple. Most ATV tires use this format:
Diameter x Width – Rim Diameter
Example: 25×10-12
- Diameter (25): The total height of the tire in inches.
- Width (10): The width of the tire tread in inches.
- Rim Diameter (12): The size of the wheel the tire mounts on in inches.
Some ATVs also use metric sizing (e.g., 205/80R12), where width is in millimeters and aspect ratio represents sidewall height.
Understanding these numbers is critical—too big a tire can rub on the fenders, affect steering, and throw off your speedometer.
Complete ATV Tire Size Chart
Use this ATV tire size chart to quickly compare overall diameter, tire width, rim size, and common ATV applications.
| ATV Tire Size | Overall Diameter | Tire Width | Rim Size | Position | Common ATV Type / Use |
|---|---|---|---|---|---|
| 18×9.5-8 | 18″ | 9.5″ | 8″ | Rear | Youth ATV |
| 19×7-8 | 19″ | 7″ | 8″ | Front | Youth ATV |
| 20×7-8 | 20″ | 7″ | 8″ | Front | Sport ATV |
| 20×10-9 | 20″ | 10″ | 9″ | Rear | Sport ATV |
| 20×11-9 | 20″ | 11″ | 9″ | Rear | Sport ATV |
| 21×7-10 | 21″ | 7″ | 10″ | Front | Sport ATV |
| 21×7-8 | 21″ | 7″ | 8″ | Front | Youth / Sport ATV |
| 22×7-10 | 22″ | 7″ | 10″ | Front | Utility ATV |
| 22×8-9 | 22″ | 8″ | 9″ | Front | Utility ATV |
| 22×9-10 | 22″ | 9″ | 10″ | Rear | Utility ATV |
| 22×10-10 | 22″ | 10″ | 10″ | Rear | Utility ATV |
| 22×11-10 | 22″ | 11″ | 10″ | Rear | Utility ATV |
| 23×7-10 | 23″ | 7″ | 10″ | Front | Utility ATV |
| 23×8-11 | 23″ | 8″ | 11″ | Front | Utility ATV |
| 23×10-10 | 23″ | 10″ | 10″ | Rear | Utility ATV |
| 24×8-11 | 24″ | 8″ | 11″ | Front | Utility ATV |
| 24×9-11 | 24″ | 9″ | 11″ | Front | Utility ATV |
| 24×10-11 | 24″ | 10″ | 11″ | Rear | Utility ATV |
| 24×11-10 | 24″ | 11″ | 10″ | Rear | Utility ATV |
| 24×11-12 | 24″ | 11″ | 12″ | Rear | Utility ATV |
| 25×8-12 | 25″ | 8″ | 12″ | Front | Utility ATV |
| 25×9-12 | 25″ | 9″ | 12″ | Front | Trail ATV |
| 25×10-12 | 25″ | 10″ | 12″ | Rear | Utility ATV |
| 25×11-10 | 25″ | 11″ | 10″ | Rear | Utility ATV |
| 25×11-12 | 25″ | 11″ | 12″ | Rear | Utility ATV |
| 25×12-9 | 25″ | 12″ | 9″ | Rear | Mud ATV |
| 26×8-12 | 26″ | 8″ | 12″ | Front | Trail ATV |
| 26×9-12 | 26″ | 9″ | 12″ | Front | Trail ATV |
| 26×10-12 | 26″ | 10″ | 12″ | Rear | Trail / Utility ATV |
| 26×11-12 | 26″ | 11″ | 12″ | Rear | Trail ATV |
| 26×12-12 | 26″ | 12″ | 12″ | Rear | Mud ATV |
| 27×9-12 | 27″ | 9″ | 12″ | Front | Trail ATV |
| 27×10-12 | 27″ | 10″ | 12″ | Rear | Trail ATV |
| 27×11-12 | 27″ | 11″ | 12″ | Rear | Trail ATV |
| 27×9-14 | 27″ | 9″ | 14″ | Front | Utility ATV |
| 27×11-14 | 27″ | 11″ | 14″ | Rear | Utility ATV |
| 28×9-12 | 28″ | 9″ | 12″ | Front | Mud / Trail ATV |
| 28×10-12 | 28″ | 10″ | 12″ | Front | Mud ATV |
| 28×11-12 | 28″ | 11″ | 12″ | Rear | Mud ATV |
| 28×12-12 | 28″ | 12″ | 12″ | Rear | Mud ATV |
| 29×9-14 | 29″ | 9″ | 14″ | Front | Large Utility ATV |
| 29×10-14 | 29″ | 10″ | 14″ | Front | Utility ATV |
| 29×11-14 | 29″ | 11″ | 14″ | Rear | Large Utility ATV |
| 30×9-14 | 30″ | 9″ | 14″ | Front | Mud ATV |
| 30×10-14 | 30″ | 10″ | 14″ | Front | Mud ATV |
| 30×11-14 | 30″ | 11″ | 14″ | Rear | Mud ATV |
| 30×12-14 | 30″ | 12″ | 14″ | Rear | Mud ATV |
| 31×10-14 | 31″ | 10″ | 14″ | Front / Rear | Extreme Mud ATV |
| 31×10.5-15 | 31″ | 10.5″ | 15″ | Front / Rear | Lifted ATV |
| 32×10-14 | 32″ | 10″ | 14″ | Front / Rear | Extreme Mud ATV |
| 32×10-15 | 32″ | 10″ | 15″ | Front / Rear | Lifted ATV |
| 33×10-15 | 33″ | 10″ | 15″ | Front / Rear | Custom Build ATV |
| 34×10-15 | 34″ | 10″ | 15″ | Front / Rear | Competition Mud ATV |
Common ATV Tire Pairings
| Front Tires | Rear Tires | ATV Type |
|---|---|---|
| 20×7-8 | 20×10-9 | Sport ATV |
| 21×7-10 | 20×11-9 | Sport ATV |
| 22×7-10 | 22×10-10 | Utility ATV |
| 23×7-10 | 22×11-10 | Utility ATV |
| 24×8-11 | 24×11-10 | Utility ATV |
| 25×8-12 | 25×10-12 | Utility ATV |
| 26×8-12 | 26×10-12 | Trail ATV |
| 26×9-12 | 26×11-12 | Trail ATV |
| 27×9-12 | 27×11-12 | Trail ATV |
| 28×10-12 | 28×12-12 | Mud ATV |
| 29×9-14 | 29×11-14 | Utility ATV |
| 30×10-14 | 30×12-14 | Mud ATV |
Front vs Rear ATV Tire Sizes
Front and rear ATV tires are often different because they do different jobs. Front tires help with steering, so they are usually narrower. Rear tires carry more weight and provide more grip, so they are often wider.
This difference helps the ATV turn more easily and stay stable on different terrain. A narrower front tire feels lighter and more responsive, while a wider rear tire gives better traction when accelerating or climbing.
The exact size depends on the ATV model and how it is used. Trail ATVs, utility ATVs, and mud ATVs may all use different front and rear setups. That is why it is always best to check the owner’s manual or match the original tire size before buying new tires.
Using the wrong size can affect handling. If the rear tires are too large or too small, the ATV may not ride as smoothly, and steering can feel off. For that reason, front and rear tire sizes should be chosen as a pair, not separately.
Related Topic: ATV Tire Pressure Chart
How to Choose the Right ATV Tire Size
Start With Your Stock Tire Size
The easiest place to start is the tire size your ATV came with from the factory. That size is usually printed right on the tire sidewall, so you don’t need special tools to find it.
You can also check the owner’s manual or the manufacturer’s website if the tires have already been changed. Stock size is the safest baseline because the ATV was designed, tested, and geared to work with that exact tire height and width.
Going too far from stock without checking fit can cause rubbing, steering issues, or extra wear. Starting with stock helps you avoid those problems.
Match Tire Size to Terrain
For trail riding, moderate tire sizes work best. They keep steering light and make it easier to ride through tight woods without fighting the handlebars.
For mud and deep terrain, taller tires help keep the ATV from dragging. The downside is extra weight and slower response, so bigger isn’t always better unless you really need the clearance.
For sand and loose soil, slightly wider tires help the ATV float instead of digging in. Very tall tires aren’t always needed and can make steering feel heavy.
For work and utility use, stability matters more than size. Tires that are too tall can reduce control when towing or carrying loads. A sensible size with the right strength usually performs better over time.
Wheel Size and Rim Compatibility
The rim diameter must match the tire exactly. A tire made for a 12-inch wheel will only fit a 12-inch wheel—there’s no workaround for this.
Rim width also matters. Mounting a wide tire on a narrow rim can cause poor handling, while a narrow tire on a wide rim may not seat correctly. Both can lead to uneven wear or air leaks.
One common mistake is focusing only on tire height and ignoring the wheel. Always confirm wheel size and width before buying tires to avoid mounting issues and wasted money.
Common ATV Tire Size Mistakes to Avoid
One of the most common mistakes is buying tires that are simply too big. A tire might look fine on paper but still rub against the fenders or suspension once the ATV starts moving. Always think about how the suspension compresses and how the wheels turn, not just how the ATV looks sitting still.
Another issue is ignoring rim size or rim width. Even if the tire height seems right, a mismatched rim can cause poor handling or make the tire difficult to mount. The tire and wheel are meant to work as a pair, and skipping this check often leads to problems later.
Mixing front and rear sizes incorrectly can also hurt performance. Front and rear tires are usually designed to be different for a reason. Swapping sizes without understanding how they affect steering and traction can make the ATV harder to control.
Wider tires are often seen as an upgrade, but they’re not always better. Too much width can make steering heavier and cause the ATV to push in turns. In many cases, the right width feels better than the widest option available.
Final Thoughts
An ATV tire size chart is more than just numbers — it’s a decision-making tool that helps you balance performance, safety, and terrain capability. By understanding tire sizing and choosing the right fit for your ATV and riding style, you’ll get better handling, longer component life, and more confidence on every ride.
FAQs
What do ATV tire sizes mean?
ATV tire sizes show the tire’s height, width, and rim size. For example, 25×8-12 means the tire is 25 inches tall, 8 inches wide, and fits a 12-inch rim.
Are front and rear ATV tire sizes always different?
No, but they often are. Many ATVs use narrower front tires for steering and wider rear tires for grip and stability.
Can I change my ATV tire size?
Yes, but the new size should fit your ATV without causing rubbing or handling problems. It is best to stay close to the original size listed by the manufacturer.
What happens if I use the wrong tire size?
The ATV may not handle properly. Steering, ride comfort, and traction can all be affected if the tire size is too large or too small.
Do bigger ATV tires improve performance?
Bigger tires can help in some situations, such as rough ground or mud. But they can also make steering heavier and may reduce smooth handling on normal trails.
Where can I find the correct ATV tire size?
Check the owner’s manual, the sidewall of the current tires, or the tire size label on the ATV itself.
What is the most common ATV tire size?
Common sizes vary by model, but many utility ATVs use 25-inch or 26-inch tires as a standard starting point.
