The **double ring dimensions on a standard dartboard** are crucial for gameplay, as hitting within this thin band doubles the score of the corresponding wedge. Understanding these dimensions, along with the board’s overall construction, is key to improving your darting accuracy and strategy. This article will explore the precise measurements of the double ring, its significance, and other related aspects of a standard dartboard.
⚠️ Still Using Pen & Paper (or a Chalkboard)?! ⚠️
Step into the future! The Dart Counter App handles all the scoring, suggests checkouts, and tracks your stats automatically. It's easier than you think!
Try the Smart Dart Counter App FREE!Ready for an upgrade? Click above!
Understanding the Double Ring Dimensions on a Standard Dartboard
The **double ring**, also known as the outer ring, is a vital component of a standard dartboard. It’s the outermost thin ring on the dartboard’s face and is responsible for doubling the value of the section it occupies. This feature significantly impacts scoring and strategy in games like 501 and cricket. Knowing the double ring dimensions on a standard dartboard is essential for any serious player looking to improve their game.

The standard dartboard follows the regulations set by the World Darts Federation (WDF). While there can be slight variations depending on the manufacturer, the dimensions adhere to a fairly strict set of guidelines. These standards ensure fair play across different tournaments and casual games.
Precise Measurements of the Double Ring
So, what are the exact **double ring dimensions on a standard dartboard**? Here’s a breakdown:
- Width: The width of the double ring is typically around 8mm (0.31 inches). This narrow band requires precision and accuracy.
- Outer Diameter: The outer diameter of the double ring is approximately 340mm (13.39 inches).
- Inner Diameter: The inner diameter of the double ring is approximately 324mm (12.76 inches). This creates the 8mm width.
These dimensions are crucial because landing a dart within this narrow band doubles the score of the corresponding section. For example, hitting the double 20 scores 40 points, a significant boost in scoring.
The Importance of the Double Ring in Darts
The **double ring** isn’t just a cosmetic feature; it plays a pivotal role in the dynamics of dart games. Its presence significantly increases the skill ceiling of the game. It also tests the nerve of players under pressure. The ability to consistently hit doubles is often what separates amateur players from professionals. When learning Basic Darts Fundamentals for Beginners, mastering doubles should be a high priority.
Strategic Importance of the Double Ring
In games like 501, finishing on a double is mandatory. This rule adds a layer of strategic depth, as players must deliberately set themselves up to land on a double to win the game. The pressure to hit that final double can be immense, making it a true test of skill and composure. Some dart players like to modify rules for mixed-level dart players, to lower the level of pressure. For example, players could use a single to finish instead of a double.
The double ring dimensions on a standard dartboard contribute directly to this strategic element. A wider double ring would make finishing too easy, while a narrower one would make it unnecessarily difficult. The current 8mm width provides a good balance, rewarding skill while still presenting a challenge.

Other Key Dartboard Dimensions to Consider
While the **double ring dimensions on a standard dartboard** are vital, understanding other measurements will also contribute to improved play and setup.
Bullseye Dimensions and Placement
The bullseye is the central point of the dartboard, and it’s composed of two sections: the outer bull (25 points) and the inner bull (50 points, also known as the double bull or bullseye).
- Outer Bull Diameter: Approximately 31.8mm (1.25 inches).
- Inner Bull Diameter: Approximately 12.7mm (0.5 inches).
- Distance from Bullseye to Double Wire: 170mm (6.69 inches).
The bullseye’s placement is also crucial. The center of the bullseye should be 5 feet 8 inches (1.73 meters) from the floor.
Treble Ring Dimensions
Similar to the double ring, the treble ring is another scoring zone that multiplies the value of the corresponding wedge. Hitting the treble ring triples the score.
- Width: Like the double ring, the treble ring is also approximately 8mm (0.31 inches) wide.
- Outer Diameter: Approximately 214mm (8.43 inches).
- Inner Diameter: Approximately 198mm (7.80 inches).
Practice hitting the treble 20 (T20), as it’s the highest-scoring section on the dartboard (60 points) and a favorite target for professional players.
Factors Affecting Dartboard Dimensions
While standard dimensions exist, several factors can influence the actual measurements of a dartboard. Understanding these factors can help you choose the best dartboard for your needs and ensure accurate gameplay.
Dartboard Material and Construction
The material used to construct the dartboard can affect its dimensions over time. Bristle dartboards, made from sisal fibers, are the most common type used in professional play. However, cheaper dartboards made from cork or paper can warp or change shape, impacting the accuracy of the scoring zones.

The density of the sisal fibers also plays a role. A higher density board will be more durable and less prone to deformation, maintaining the correct **double ring dimensions on a standard dartboard** for longer. The wiring used to divide the sections can also influence the dimensions. Thinner wires are generally preferred, as they reduce the chances of bounce-outs.
Manufacturing Tolerances
Even with strict quality control, slight variations in dimensions are inevitable during the manufacturing process. These variations are known as manufacturing tolerances. Reputable dartboard manufacturers strive to minimize these tolerances, ensuring that their boards meet the required standards. However, it’s always a good idea to check the dimensions of a new dartboard to ensure that it’s within acceptable limits.
Environmental Factors
Temperature and humidity can also affect the dimensions of a dartboard. Extreme temperatures can cause the sisal fibers to expand or contract, while high humidity can lead to moisture absorption, potentially warping the board. Storing your dartboard in a cool, dry place can help to prevent these issues and prolong its lifespan. In such cases, it could be helpful to understand how to adapt darts rules for small spaces: tips and tricks.
Tips for Improving Your Accuracy on the Double Ring
Mastering the double ring is crucial for success in darts. Here are some tips to help you improve your accuracy in this vital scoring zone:
Consistent Stance and Grip
A consistent stance and grip are fundamental to accurate dart throwing. Experiment with different stances to find one that feels comfortable and stable. Your grip should be firm but relaxed, allowing you to release the dart smoothly. Consistency in these aspects will help you develop muscle memory and improve your overall accuracy.
Proper Aiming Technique
Aiming is another critical aspect of dart throwing. Focus your eyes on the target (the double ring) and visualize the trajectory of the dart. Use a consistent aiming point on the dartboard to help you maintain accuracy. Some players find it helpful to use the point of their dart as a reference point, aligning it with the target before releasing the dart.

Consistent Release
A smooth and consistent release is essential for accurate dart throwing. Avoid jerky or abrupt movements, and focus on releasing the dart at the same point in your throwing motion each time. Practice your release regularly to develop consistency and improve your accuracy.
Practice, Practice, Practice
Like any skill, dart throwing requires practice. Set aside time each day or week to practice your throws, focusing on hitting the **double ring**. Use drills and exercises to help you improve your accuracy and consistency. The more you practice, the better you’ll become at hitting those crucial doubles.
Choosing the Right Dartboard
Selecting the right dartboard can significantly impact your playing experience. Here’s what to consider when purchasing a dartboard:
Material Quality
Opt for a high-quality bristle dartboard made from sisal fibers. These boards are more durable and offer better self-healing properties compared to cheaper alternatives. Look for a board with a high density of sisal fibers, as this will ensure that it can withstand repeated use without significant wear and tear.
Wiring System
Choose a dartboard with a thin wiring system, such as a staple-free or bladed wire system. Thinner wires reduce the chances of bounce-outs and provide a cleaner playing surface. Also, ensure the wiring is embedded well and won’t loosen over time.
Rotation and Maintenance
Regularly rotate your dartboard to distribute wear evenly. This will help to prolong its lifespan and maintain the accuracy of the scoring zones. Clean your dartboard periodically with a soft brush to remove dust and debris. Avoid using water or harsh chemicals, as these can damage the sisal fibers.

Following Professional Standards
Ensure the dartboard you choose adheres to WDF (World Darts Federation) specifications. Adhering to such standards ensures the **double ring dimensions on a standard dartboard** and other critical measurements are in compliance, leading to a better and fairer game.
Conclusion
Understanding the **double ring dimensions on a standard dartboard**, along with other key measurements, is crucial for any serious dart player. The **double ring** is an integral part of the game, and mastering it can significantly improve your scoring and strategic play. By choosing a high-quality dartboard, practicing consistently, and implementing the tips discussed in this article, you can enhance your accuracy and elevate your darting skills. Remember to prioritize consistent practice and proper dartboard maintenance for long-term success. Now, grab your darts and start aiming for those doubles! Begin to implement everything you’ve learned today about **double ring dimensions on a standard dartboard** and explore fun dart game variations with modified rules to keep your practice engaging.
Hi, I’m Dieter, and I created Dartcounter (Dartcounterapp.com). My motivation wasn’t being a darts expert – quite the opposite! When I first started playing, I loved the game but found keeping accurate scores and tracking stats difficult and distracting.
I figured I couldn’t be the only one struggling with this. So, I decided to build a solution: an easy-to-use application that everyone, no matter their experience level, could use to manage scoring effortlessly.
My goal for Dartcounter was simple: let the app handle the numbers – the scoring, the averages, the stats, even checkout suggestions – so players could focus purely on their throw and enjoying the game. It began as a way to solve my own beginner’s problem, and I’m thrilled it has grown into a helpful tool for the wider darts community.