The bullseye in darts is the central scoring area of a standard dartboard, consisting of two distinct regions called the outer bull and inner bull. The outer bull normally scores 25 points, while the inner bull, commonly called the bullseye, scores 50 points. PDC educational material explicitly identifies the outer bull as 25 points and the inner bull as 50 points.
In standard double-out darts, the 50 point inner bull can also function as a finishing double because it is treated as double 25 for the purpose of completing a leg. The bullseye is therefore both a scoring target and a specialised checkout target. It is located at the centre of the board and is visually distinct from the twenty numbered sectors and their single, double and treble rings.
The central area is divided into an outer bull and inner bull rather than being one uniform scoring circle. The outer bull is worth 25, while the smaller central bull is worth 50. This creates a numerical distinction that is particularly important when calculating checkouts.
A dart in the outer bull can reduce a player's score by 25, but it cannot normally serve as the final double in a standard double-out leg because the required final score must be a double and 25 is not itself a double. The inner bull, by contrast, is worth 50 and is specifically treated as double 25 for finishing purposes. This means a player on 50 can legally complete a standard double-out leg by hitting the bullseye. The rules therefore give the centre of the board a special role that cannot be inferred simply from its physical appearance.
The bullseye is not normally the highest scoring single target on the dartboard. Treble 20 scores 60, compared with 50 for the inner bull. This is why players seeking maximum scoring totals usually aim at treble 20 rather than the bull. The bull becomes more strategically important when the remaining score makes 50 useful or when a particular checkout route uses it.
A player can also choose the bull during certain high checkout combinations, although the choice depends on the score and preferred route. The bull's value is therefore determined by context. It is visually central and psychologically prominent, but central location does not mean it is always the optimal target. Competitive players constantly distinguish between targets that maximise immediate points and targets that maximise the probability of winning the leg.
Hitting the bull requires precision because the scoring area is relatively small compared with the entire board. Players must control the trajectory and release of the dart accurately enough to place the point within the desired central region. The bull can also be physically obscured or made more difficult by darts already embedded nearby.
At high level, players may deliberately use a bull target when it offers a reliable finishing route, but the decision depends on their personal confidence and the alternatives available. The psychological challenge can be substantial because a bullseye may complete a leg immediately, making the throw particularly consequential. This illustrates a general principle of darts: the physical target is the same for every player, but the tactical value of that target changes according to the score remaining and the finishing rules.
The bullseye is closely connected to checkout mathematics. If a player has exactly 50 remaining under standard double-out rules, the bull is a direct one-dart finish. If the player has 100 remaining, a route can theoretically involve two bulls, although players may prefer more conventional combinations involving trebles and doubles. A score such as 125 can also be approached through combinations involving the bull, but the optimal route depends on the player's preferred targets and the consequences of a miss.
The central bull is therefore part of the broader system of checkout routes rather than a separate game mechanic. Professional players learn the mathematical relationship between bull, doubles and trebles so that they can make rapid decisions without having to consciously calculate every possible combination.
Terminology can cause confusion because people sometimes use bull, bullseye, inner bull and outer bull interchangeably in casual conversation. In formal scoring terminology, however, the distinction matters. The inner bull is 50 and is commonly referred to as the bullseye, while the outer bull is 25. PDC educational material explicitly describes both regions separately. The word bull can sometimes mean the central area generally or the 50 point inner bull depending on context. In checkout language, saying a player finished on the bull normally means the 50 point inner bull. A precise explanation should therefore identify whether the 25 point outer bull or 50 point inner bull is intended.
The bull also has an important place in the history and visual identity of darts. The central target is immediately recognisable and provides a natural focal point for spectators and beginners. However, its competitive significance has evolved within the mathematical structure of modern darts. Because treble 20 is worth more than the bull, the bull is not primarily a maximum-scoring target. Its importance instead derives from its 50 point value and its status as a legal double-style finish. The bull can also be used strategically when players want to leave a preferred double after the next dart or when a particular numerical route makes it attractive. Thus, its value is simultaneously numerical, tactical and symbolic.
The bullseye is therefore the central 50 point region of a standard dartboard, surrounded by the 25 point outer bull. It is a special scoring area because it has its own fixed value rather than multiplying a numbered sector, and because the 50 point inner bull can complete a standard double-out leg when 50 remains.
It is not the highest single score available on the board because treble 20 is worth 60, and it is not automatically the best target in every situation. Its importance comes from the combination of central precision, fixed scoring value and finishing function. Understanding the bullseye therefore requires understanding both the physical structure of the board and the numerical logic of darts scoring and checkouts.