Dartboard Height and Distance Calculator: Official WDF, BDO, ADO Steel Tip and US Soft Tip Specifications in Imperial and Metric
The only free US dartboard calculator that shows all official specifications simultaneously in both imperial and metric: bullseye height from floor, throw line distance from board face, and the diagonal measurement from bullseye to toe line. Covers WDF and ADO steel tip, US soft tip electronic, ADA wheelchair accessibility, and room depth planning.
🎯 WDF and ADO Steel Tip📐 Soft Tip US Standard↔️ Imperial and Metric📏 Diagonal Measurement♿ ADA Wheelchair
Dart Standard
Custom Dimensions
inches
inches
Optional Outputs
The ADA-compliant wheelchair dartboard height of 54 inches (4 feet 6 inches) allows players using wheelchairs to throw darts comfortably to a board mounted lower than the standard standing height of 68 inches.
🎯 Dartboard Setup Results
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Select a standard (WDF steel tip, US soft tip, or custom), then click Calculate Setup. You get bullseye height, throw distance, and diagonal measurement in both imperial (feet and inches with fractions) and metric (meters). The interactive side-view diagram shows the exact layout for wall mounting.
5’8″
Bullseye Height from Floor
7’9.25″
Throw Line from Board Face
Diagonal (imperial)
Diagonal (metric)
Min. Room Depth
Side View Setup Diagram
Throw Distance Comparison by Standard
Dartboard Setup Specifications: Official WDF, ADO and US Soft Tip Height and Distance Rules
The worldwide standard for steel tip dartboard mounting height and throw distance was established by the World Darts Federation (WDF), the international governing body for the sport of darts, headquartered in the United Kingdom. The WDF specification sets the bullseye center at exactly 5 feet 8 inches (68 inches / 1.7272 meters) from the floor, and the throwing line (called the oche, pronounced “ockey” in traditional British dart culture but commonly called the toe line or throw line in the United States) at exactly 7 feet 9.25 inches (93.25 inches / 2.3685 meters) from the face of the board. These two measurements together determine the diagonal distance from the bullseye to the throwing line at floor level, which is 9 feet 7 and 3/8 inches (2.9305 meters). The diagonal is the most practically useful measurement for installation because it can be used to verify both the height and distance simultaneously using a single tape measure from the center of the mounted board to the point on the floor where the throwing line will be marked.
The American Darts Organization (ADO), headquartered in Las Vegas, Nevada, is the main governing body for organized steel tip darts competition in the United States and uses the same WDF specifications for all ADO-sanctioned steel tip league and tournament play. The ADO runs a nationwide network of US leagues through affiliated state and regional organizations. For recreational steel tip darts played in US homes, bars, and rec rooms, the WDF/ADO specifications are universally used, and virtually all dartboards sold in the US come with a specification card or marking template based on these measurements. The soft tip (electronic) dart standard used in many US leagues and commercial venues typically uses a throw distance of exactly 8 feet (96 inches / 2.4384 meters) rather than the 7’9.25″ steel tip distance, while maintaining the same 5’8″ bullseye height. Some US National Darts Association (NDA) venues and leagues use the 8-foot soft tip distance for competitive play.
How This Dartboard Calculator Works for US Home Bars, Game Rooms and Competitive Play
Select your standard (WDF and ADO steel tip at 7’9.25″, US soft tip at 8’0″, or custom dimensions) and click Calculate Setup. The calculator immediately outputs all measurements in both imperial (feet, inches, and fractional inches to the nearest eighth) and metric (meters to four decimal places), which is useful when purchasing metric-specified equipment or following installation guides from international brands. The diagonal measurement (from the mounted bullseye center to the throwing line position on the floor) is highlighted as a primary output because it is the easiest single measurement to use for accurate installation: measure the diagonal from where you want the toe line to be, stretch a tape to that length at the correct angle, and mount the board at the exact height where the tape meets the wall. The side-view diagram renders in real time to show the proportional relationships between the three key measurements. The optional ADA wheelchair height shows the alternative bullseye height of 54 inches (4 feet 6 inches) that allows comfortable seated dartboard play, used in Paralympic and adaptive sports darts programs in the United States.
WDF, Soft Tip and ADO Standards for US Competitive Dart Play Compared
The choice of standard depends entirely on the type of darts you are playing. Steel tip darts (traditional darts with a metal point) always use WDF and ADO specifications: 5’8″ bullseye height, 7’9.25″ throw distance. All BDO (British Darts Organisation) events, WDF World Championships, PDC (Professional Darts Corporation) events, and ADO-sanctioned US league play use these exact specifications. Soft tip darts (darts with a plastic tip designed for electronic boards) use the same 5’8″ bullseye height but an 8-foot throw distance in most US competitive settings. The difference (2.75 inches) exists for commercial reasons: electronic dart boards are deeper than traditional sisal fiber boards and the slightly longer throw distance was established by the North American soft tip industry to standardize around the 8-foot mark, which is a more convenient measurement for US commercial venues to mark on floors and display to casual players.
Standard
Bullseye Height
Throw Distance
Diagonal
Used In
WDF / BDO / ADO Steel Tip
5’8″ (1.7272 m)
7’9.25″ (2.3685 m)
9’7.375″ (2.9305 m)
All steel tip competition worldwide, US ADO leagues
US Soft Tip / NDA / Electronic
5’8″ (1.7272 m)
8’0″ (2.4384 m)
9’9.6″ (2.9825 m)
US electronic dart leagues, commercial venues
ADA Wheelchair
4’6″ (1.3716 m)
7’9.25″ / 8’0″
Varies
Paralympic, adaptive sports, accessible venues
Three US Dartboard Setups: Real Measurements for Home Bar, Game Room and Tournament
Minneapolis, MN: Home Bar Game Room
Steel tip, WDF spec, basement bar
Bullseye height5’8″ (68″)
Throw distance7’9.25″ (93.25″)
Diagonal to mark9’7 3/8″ (115.4″)
Min. room depth9’9.25″ (9’9.25″ + 2ft)
Surround radius18″ from board center
Protection mat36″ x 60″ recommended
Nashville, TN: Sports Bar, Electronic Darts
Soft tip, 8-foot US standard
Bullseye height5’8″ (68″) same
Throw distance8’0″ (96″)
Diagonal9’9.6″ (117.6″)
Min. room depth10’2″ (throw + 2ft)
Board typeElectronic soft tip
Floor marking8’0″ adhesive line
Chicago, IL: ADO League Venue
Steel tip, ADO certified, league night
Bullseye height5’8″ / 1.7272 m
Throw distance7’9.25″ / 2.3685 m
Diagonal9’7 3/8″ / 2.9305 m
Oche typeRaised rubber oche
LightingDedicated board lamp
SurroundSisal or foam surround
Dartboard Mounting Tips: Surround, Lighting, Protection Mat and Room Depth for US Players
01
Use the Diagonal Measurement for Fast, Accurate Installation
The most reliable method for accurately mounting a dartboard to the WDF and ADO specification is to use the diagonal measurement rather than measuring height and throw distance separately in two steps. First, mark a point on the floor where you want the toe line to be. Take a tape measure from that floor mark and extend it to the wall, holding it at the 9-foot 7-and-3/8-inch mark (115.4 inches for steel tip, 117.6 inches for soft tip). The point on the wall where the tape reaches is the exact center for your board’s bullseye. Screw a hook or bracket at that point, hang the board so the bullseye center aligns exactly with your mark, and double-check by measuring the bullseye height from the floor (should be 5’8″) and the throw distance from the board face (should be 7’9.25″ for steel tip). The diagonal method is preferred because it simultaneously constrains both measurements, eliminating the additive error that can accumulate when measuring height and distance independently in two separate steps. This is the same approach used by ADO-certified venue setup teams across the United States when preparing tournament-standard installations.
02
Install a Surround and Protection Mat Before the First Dart
A dartboard surround (also called a dartboard cabinet surround or spider surround) is an essential accessory for any US home or commercial dartboard installation. Standard 18-inch dartboards have a radius of 9 inches, meaning the outer triple ring extends to 9 inches from the board center. Missed darts that land 2 to 5 inches outside the double ring (which is the outermost scoring ring, at approximately 8.5 inches from center) can embed in drywall, damage wood paneling, or in worst cases create safety hazards. A foam or rubber surround that extends at least 18 inches from the board center (36-inch outer diameter) prevents wall damage from the majority of missed darts. In the US, dartboard surround sets are available from major brands including Target Darts, Winmau, and Unicorn at most US sporting goods retailers and Amazon. A dartboard protection mat (typically 60 by 36 inches of rubber matting) placed in front of the board at throw line level protects the floor from dart bounce-outs and provides a non-slip throwing surface. Combined cost of surround and mat for a US home setup is typically 25 to 75 dollars, a small investment compared to the cost of drywall repair.
03
Rotate Your Sisal Dartboard Regularly to Extend Wire Life
Standard dartboards used in US home and competitive play are made from sisal fiber (compressed vegetable fiber from the agave plant), which has the unique property of self-healing around dart holes: the fibers close around the dart point and rebound when the dart is removed, leaving minimal lasting damage. However, certain areas of a sisal board wear significantly faster than others. The 20-segment and the bull area receive the vast majority of throws from intermediate and advanced US players targeting high scores, while the 1, 3, and other low-scoring segments receive relatively few darts. To extend the life of a quality sisal board (which can cost 50 to 200 dollars for mid to top-tier boards from Winmau, Target, or Unicorn), rotate the board by removing it from the mounting bracket, spinning it so the 20-segment moves to a new position on the clock, and remounting it. Most sisal boards allow rotation of the numbered ring without rotating the entire board. Many US club and bar installations rotate boards every 2 to 4 weeks. Home players should rotate when they notice a particular segment or wire area becoming visibly worn or when darts start bouncing out more frequently from heavily used sections.
US Dart Leagues and the ADO: How Organized Darts Works in America
The American Darts Organization (ADO), headquartered in Las Vegas, Nevada, is the primary governing body for organized steel tip darts competition in the United States. Founded in 1975, the ADO organizes a nationwide network of regional and state dart associations that run local weekly dart leagues, sanctioned tournament events, and the US national dart team selection program. ADO-sanctioned play uses the WDF specifications for all equipment dimensions, and any venue hosting ADO league play must set up dartboards to exact WDF/ADO measurements. The ADO maintains a public directory of affiliated leagues at adodarts.com that allows US dart players to find local league play. The National Darts Association (NDA), a separate US organization focused primarily on soft tip and electronic darts, uses the 8-foot throw distance standard for its affiliated leagues and tournaments. At the highest level, the Professional Darts Corporation (PDC), while UK-based, has expanded US operations and hosts PDC events in the United States for steel tip competition under WDF standards. The PDC US Open and other PDC North American events attract professional players from both the US and international circuits.
What US Home Players and League Members Ask Most About Dartboard Height and Distance
According to WDF, BDO, and ADO specifications (the official standards for all US steel tip darts competition), the bullseye center should be mounted exactly 5 feet 8 inches (68 inches or 1.7272 meters) from the floor. This measurement is to the center of the bullseye, not the top or bottom of the board. On a standard 18-inch diameter dartboard, the board center is at the bullseye, so mounting the center of the board at 5’8″ puts the top of the board at approximately 5’8″ plus 9 inches equals 6’5″, and the bottom of the board at approximately 4’11”. The 5’8″ bullseye height is consistent across all WDF, BDO, ADO, and most US soft tip standards. Measure from the floor directly below where the board will hang to avoid errors from uneven floors. A simple check: a person of average US height (5’9″ for men, 5’4″ for women) will find the bullseye is approximately at or slightly below their own eye level, which is consistent with the natural throwing posture.
For steel tip darts (WDF and ADO standard), the throw distance is 7 feet 9.25 inches (93.25 inches or 2.3685 meters) measured from the face of the dartboard (not the wall, since the board’s depth means the face is slightly in front of the wall). For US soft tip darts and electronic dartboards (NDA and many US commercial leagues), the throw distance is 8 feet (96 inches or 2.4384 meters) from the face of the board. The throw line (called the oche in traditional British and international darts, the toe line or throw line in US casual play) is typically marked with a raised rubber strip (called an oche strip or toe line), an adhesive floor tape, or a chalk mark. The player must keep their feet behind this line when throwing: one or both feet may extend over the line as long as they do not touch the floor past it, which is the standard ADO and WDF rule for toe line compliance. This calculator outputs both the throw distance and the diagonal measurement from the bullseye to the throw line, which is the most useful single number for accurate floor marking.
The diagonal measurement is the straight-line distance from the center of the bullseye (at the face of the mounted board) diagonally down to the point on the floor where the throwing line will be marked. For WDF and ADO steel tip standard (5’8″ bullseye, 7’9.25″ throw), the diagonal is the square root of (68 squared plus 93.25 squared), which equals approximately 115.4 inches or 9 feet 7 and 3/8 inches (2.9305 meters). For US soft tip at 8 feet, the diagonal is the square root of (68 squared plus 96 squared), equaling approximately 117.6 inches or 9 feet 9.6 inches (2.9825 meters). The diagonal is extremely useful for installation because a single tape measurement from the mounted bullseye center to the floor at the correct diagonal length tells you exactly where to mark the throw line, automatically ensuring both the height and distance are correct simultaneously. Many US dartboard setup guides recommend this as the primary verification method after mounting.
Steel tip and soft tip darts share the same bullseye height (5 feet 8 inches / 1.7272 meters) but use different throw distances. Steel tip darts use a 7’9.25″ (2.3685 m) throw distance established by the WDF and used in all BDO, ADO, and PDC steel tip competition worldwide. Soft tip darts (electronic darts with a plastic tip that registers on sensor-equipped electronic boards) use an 8-foot (2.4384 m) throw distance in most US competitive settings, established by the NDA and US electronic dart league organizations. The 2.75-inch difference in throw distance reflects a historical US commercial standardization around the 8-foot mark rather than a technical gameplay reason: the playing experience and skill requirements are similar at both distances. Soft tip electronic boards are different equipment (sensor boards, not sisal) but the same numbered segments, double ring, triple ring, and bullseye configuration as steel tip boards. In US bars and recreational venues, soft tip and electronic darts are more common than steel tip because the boards are less susceptible to damage and require less maintenance than sisal boards, though sisal quality is considered superior by serious US dart players.
The minimum room depth from the board-mounting wall to the back of the player at the throw line is approximately 9 to 10 feet for steel tip and 10 to 11 feet for soft tip, calculated as throw distance (7’9.25″ or 8’0″) plus about 2 feet of space for the player to stand comfortably behind the throw line. If you want space for a second player to stand and watch nearby, add another 2 to 3 feet of depth. For width, the board should be centered in a space at least 4 feet wide (2 feet on each side of the board center) to allow comfortable throwing stance: right-handed players need space to the right, and the surround should not be immediately adjacent to a wall on either side. Total recommended minimum room or alcove size for a dartboard installation: 6 to 8 feet wide by 10 to 12 feet deep. This calculator includes a minimum room depth output that adds 24 inches of player space and 2 inches of board depth to the selected throw distance.
The World Darts Federation (WDF) is the international governing body for the sport of darts, founded in 1976 and currently recognized by 72 national member associations worldwide. The WDF is responsible for setting the official specifications for competitive dartboard setup (5’8″ bullseye height, 7’9.25″ throw distance) and the official rules of play for all WDF-sanctioned events including the WDF World Championship (distinct from the PDC World Championship, which is a professional commercial event). The WDF’s specifications are the basis for the ADO’s US competitive standards, meaning that any US dart player competing in ADO league or tournament play is competing under WDF-derived specifications. For US recreational players, the WDF specifications are what every US dartboard comes packaged with in its instruction manual, making them the de facto standard for any dartboard installation in the US regardless of whether the player participates in organized competition. The WDF website at wdf-darts.com provides the complete rules of darts and official equipment specifications that form the basis of US competitive play.
The oche (pronounced “ockey”) is the throwing line in darts, the mark or physical barrier behind which players must stand when throwing. In competitive US and UK darts venues, the oche is typically a raised rubber strip approximately 1.5 to 2 inches high and 3 to 4 feet wide placed at the exact throw distance from the board face. The raised oche allows players to feel the line with their foot without looking down, and officially players are required to keep their feet behind (not touching or crossing) the oche during their throw. In US home setups and informal bar dart games, the oche is often simply a piece of tape on the floor or a painted line. The name “oche” has an uncertain etymology in English darts history: various explanations have been proposed, including a derivation from an Old French word, a trademark name, or a regional British term, but none is definitively confirmed. In the United States, the term is often replaced by “throw line,” “toe line,” or “foul line” in casual usage, though “oche” is understood by any serious US dart player familiar with official rules.
For a US home game room or basement bar setup with steel tip darts, a bristle dartboard made from sisal fiber is the recommended choice. Sisal dartboards last 2 to 5 years with regular home play, self-heal around dart holes, and provide the authentic feel and ball bounce characteristics that define the game. The best-selling sisal dartboard brands in the US include Winmau (UK brand widely distributed in the US, models include Blade 5 and Blade 6 Champion), Target Darts (UK professional brand), and Unicorn (UK, popular in US ADO league play). Most US retailers including Amazon, Walmart, and sporting goods chains sell branded 18-inch sisal boards. For soft tip darts with electronic boards (the dominant format in US bars and many US leagues), major electronic board brands sold in the US include Arachnid (based in Calvert City, Kentucky, the leading US manufacturer of electronic dartboards), Bullshooter (an Arachnid brand), and Gran Board (a smart electronic board that connects via Bluetooth for online league play). Electronic boards typically sell for 100 to 300 dollars in the US market. Cabinet-style board enclosures (a wooden cabinet that houses the board and includes a scorekeeper) are also popular for US home bar setups and are available from American manufacturers including Viper, Fat Cat, and Bristol Cabinet.
Mounting a dartboard into a wooden stud is the strongest and most secure installation for a US home setup. Locate the stud with a stud finder (available at any US hardware store) and drive the included mounting hardware directly into it. Most US dartboard mounting kits include a screw hook and bracket, and a wood stud provides more than adequate holding strength for the 10 to 15-pound weight of a standard sisal board in its cabinet. If no stud is available at the exact desired location, use a toggle bolt or hollow wall anchor designed for drywall: a standard 1/4-inch toggle bolt handles the required weight easily in standard US 1/2-inch or 5/8-inch drywall. Do not use small plastic expansion anchors (the type often included with low-cost picture hanging hardware) for dartboard mounting, as the vibration from repeated dart impacts over time can work them loose. A dartboard hanging bracket that distributes the load across two mounting points (rather than a single central screw) provides better stability and allows micro-adjustment of the board position for precise height calibration. The bullseye center should be verified at 5’8″ from the floor after hanging using a tape measure from the floor to the center of the board.
The standard dartboard used in all US and international steel tip competition is 18 inches (45.72 centimeters) in overall diameter, with scoring segment dimensions specified by the WDF. The inner bull (double bull) has a diameter of 0.5 inches (12.7mm), the outer bull (single bull) has a diameter of 1.25 inches (31.8mm), the double ring outer edge is at 8.5 inches (21.59cm) from the center, and the triple ring outer edge is at 5.28 inches (13.41cm) from the center. These dimensions are standardized for all WDF, BDO, ADO, and PDC competition worldwide. Electronic soft tip boards used in the US also follow the same diameter (18 inches) but the scoring segments are scored electronically by sensors rather than by the physical position of dart entry into sisal fibers. Mini dartboards (smaller recreational sets) and magnetic or velcro dartboards are available in the US market but these are not competition standard and are generally considered beginner or novelty products not used in organized league play.
Yes, for youth and children’s recreational play you can mount a dartboard lower than the official 5’8″ standard. There is no universally standardized youth dartboard height in the United States for informal home play, and many US families with children simply mount the board at the standard height and have children stand closer to the board or use a slightly raised throwing position. For organized junior and youth darts programs in the US, the ADO recommends adapting the standard setup for younger players at the instruction of the event director, though formal youth competition at ADO-level events uses the same 5’8″ specification once participants are old enough to compete. The most practical approach for a US home with children of different ages is to mount the board at the standard 5’8″ WDF height and adjust the throw line position for younger players: instead of 7’9.25″, use 5 or 6 feet for 6 to 8-year-olds or 6 to 7 feet for 8 to 12-year-olds. This allows children to develop proper throwing mechanics at an appropriate distance while the board height remains at the adult standard, and the throw line can simply be moved when adults play afterward.
Good dartboard lighting is important for accurate scoring and comfortable long sessions in a US home game room or bar. The ideal lighting solution is a dedicated dartboard light (also called a dartboard lamp or surround light) that mounts directly above the board and illuminates the segments evenly without creating shadows. Standard overhead room lighting typically creates shadows from the dart shafts and flights that fall across the board face, making it difficult to read which segment a dart is in from the throwing position. Dedicated dartboard lights are available from most US dartboard manufacturers and billiard/game room supply retailers, typically in a circular or arc form factor that mounts directly to the board’s mounting bracket or the surrounding cabinet. Target Darts, Unicorn, and Viper all produce dedicated board lights for the US market, priced from 20 to 60 dollars. The light should be positioned so it illuminates all numbered segments and the bullseye with no visible shadows when viewed from the throwing line. LED board lights have become the dominant US home option in recent years due to their low heat output (traditional incandescent lights above a dartboard could warp cabinet components over time), long life, and consistent illumination angle.
The Americans with Disabilities Act (ADA) does not specify dartboard installation heights directly, as dartboards are recreational equipment rather than facilities covered by ADA architectural standards. However, adaptive sports organizations in the United States that run accessible darts programs for players with mobility impairments or wheelchair users typically use a bullseye height of 54 inches (4 feet 6 inches / 1.3716 meters) from the floor, which allows a player in a standard wheelchair to aim and throw without shoulder elevation above a comfortable range. The 54-inch wheelchair height standard has been widely adopted by US adaptive sports programs affiliated with the National Wheelchair Softball Association and similar organizations, and is the specification recommended by most US darts accessibility guides. The throw distance remains the same as the standard (7’9.25″ for steel tip, 8’0″ for soft tip) for wheelchair-accessible dartboard setups. This calculator’s ADA toggle option calculates the diagonal from the 54-inch wheelchair height to the standard throw line distance, which is useful for venues setting up inclusive dart facilities or home players installing a board accessible to both standing and seated players.
Under WDF, ADO, and most US competitive rules, a player must stand behind the oche (throw line) when delivering a dart. The player’s feet must not touch or cross the throw line, but the player may lean their upper body forward over the line as long as one or both feet remain behind it and touching the floor behind the line. This allows tall players or those with long arms to gain a slight distance advantage by leaning forward without stepping past the line. The player must throw three darts per turn (called a “round” or “visit” in darts terminology), scoring the segments hit by each dart before retrieving the darts from the board. Darts that bounce out (fail to remain stuck in the board) or fall from the board before being scored by the referee or players do not count and may not be rethrown. In US ADO league play, a scorekeeper typically verifies and marks each round’s score before the player retrieves their darts. In informal US home play, players typically call their own scores. The rules of darts for common US games (301, 501, Cricket, Around the Clock) are available at adodarts.com for players setting up home league play.
The throw distance specification (7’9.25″ for steel tip, 8’0″ for soft tip) is measured from the face of the dartboard, not from the wall the board hangs on. This distinction matters because a sisal dartboard typically projects 1.5 to 2 inches from the wall when mounted, and a dartboard cabinet can project 2 to 4 inches or more. To measure correctly: hold the measuring tape at the front face of the mounted board (the surface where the darts land), extend it horizontally to the floor at the throw line location, and measure that horizontal distance. Alternatively, measure from the wall and add the board’s projection distance: if your board projects 1.5 inches from the wall, the throw line should be 7’9.25″ plus 1.5 inches equals 7’10.75″ from the wall. For electronic dartboards in cabinets, the projection can be 3 to 4 inches, making the wall-to-line distance 8’3″ to 8’4″ for a standard 8-foot soft tip throw. Most US dartboard setup guides recommend using the board-face-to-floor measurement rather than the wall measurement to ensure accuracy regardless of how far the board projects, and this calculator outputs board-face throw distances consistent with official WDF and ADO specifications.
Darts are available in weights from approximately 12 to 50 grams, with most US recreational and competitive players using darts in the 18 to 26 gram range for steel tip and 16 to 22 grams for soft tip. The majority of US ADO league players use steel tip darts in the 20 to 25 gram range. Heavier darts (25 to 30 grams) require less force to throw but can be harder to control at the release point; lighter darts (18 to 22 grams) require more force and a more precise release to maintain a consistent arc. For US beginners, most dart instructors recommend starting with medium-weight darts (20 to 22 grams for steel tip) that have a standard length barrel, which provides the most predictable and forgiving throwing characteristics while developing form. Dart weight preference is highly personal and changes as players develop their style, so many US dart shops including Dart Brokers and National Dart Association-affiliated retailers allow in-store testing or have sample sets to try. Complete US beginner dart sets including dart case, flights, and shafts are available at Walmart, Target, Amazon, and sporting goods chains for 15 to 50 dollars, with professional-quality sets starting around 30 to 80 dollars for reputable brands like Viper, Winmau, or Fat Cat.
Dartboard height and distance specifications are based on published World Darts Federation (WDF) standards (bullseye at 1.7272 m / 5’8″, throw line at 2.3685 m / 7’9.25″ for steel tip) and US soft tip standards (throw line at 2.4384 m / 8’0″), as referenced in WDF rules of play and ADO competition regulations. ADA wheelchair height of 54 inches (4’6″) is an informal adaptive sports standard used in US accessibility programs and is not an ADA architectural requirement. All measurements assume standard 18-inch diameter dartboard construction. Room depth recommendations add 24 inches of standing space and 2 inches of board depth to the throw distance for planning purposes: actual requirements vary by room layout. This calculator is for planning and installation guidance only: always verify measurements on site before permanent mounting. USCalculators.com has no commercial affiliation with the World Darts Federation, the American Darts Organization (ADO), the National Darts Association (NDA), the Professional Darts Corporation (PDC), Winmau, Target Darts, Unicorn, Arachnid, or any dartboard manufacturer or retailer mentioned in this guide. For official WDF rules and specifications visit wdf-darts.com. For US ADO information visit adodarts.com.