What are the simple rules of darts?

May 18, 202311 min read

Simple rules of darts featured image with beginner dartboard setup

The simple rules of darts are: set the board correctly, take turns throwing three darts, score where the darts land, subtract that visit from your total, avoid busting, and finish exactly on zero with a double in standard 501. Once you understand those six rules, you can play a proper leg without needing every tournament detail.

Last reviewed: 24 August 2026. This guide explains standard steel-tip 501 for beginners and casual home players.

Simple darts rules infographic showing setup turns scoring busts and double-out finish logic — A beginner-friendly rules map for standard 501: setup, turns, scoring, subtraction, busts and the double-out finish.

The direct answer

Most people mean 501 when they ask for the simple rules of darts. Both players start on 501. They take turns throwing up to three darts. The score from each visit is subtracted from the player's remaining total. The winner is the first player to reach exactly zero, usually by hitting a double with the final dart.

The rules are simple, but beginners get stuck because scoring and finishing are happening at the same time. You are not just trying to hit high numbers. You are trying to leave a finish that can actually be completed.

Rule 1: set up the board correctly

For standard steel-tip darts, the bullseye should be 173 cm from the floor and the oche should be 237 cm from the face of the dartboard. The 20 segment sits at the top of the board. The throw line should be clear enough that players know when a foot has crossed it.

A correct setup matters because darts is a distance-and-angle game. If the board is too low or the oche is too close, a beginner may build a throw that does not transfer to a pub, club or league board.

Rule 2: each player throws three darts

A turn is usually called a visit. During a visit, a player throws up to three darts, then the next player throws. In casual play, most beginners simply throw all three darts unless the leg has already been won or bust.

Only remove darts after the score has been agreed. This prevents arguments and helps beginners learn scoring by looking at the board before the darts are pulled out.

Rule 3: score where each dart lands

The large single areas count as the number shown on the outside of the board. The outer narrow ring is double. The inner narrow ring is treble. The outer bull scores 25 and the inner bull scores 50. A dart outside the scoring area, on the wire without sticking, or on the floor scores nothing.

For example, a dart in treble 20 scores 60. A dart in double 16 scores 32. A dart in single 5 scores 5. Add all darts that score in the visit, then subtract the total from the player's remaining score.

Rule 4: subtract the visit from your total

In 501, both players start with 501 points. If you score 60 on your first visit, you have 441 left. If you then score 45, you have 396 left. This is why basic subtraction is part of darts skill.

Beginners should say the visit total aloud, then the remaining score. That habit improves accuracy and reduces confusion when a leg reaches checkout range.

Rule 5: understand the bust rule

A bust means the visit does not count and the player returns to the score they had before that visit. In standard double-out 501, you bust if you go below zero, leave 1, or reach zero without finishing on a double.

For example, if you need 32 and hit single 20, you have 12 left. If your next dart hits treble 12, that would take you below zero, so the visit is bust and your score goes back to 32. If you need 20 and hit single 20, that also busts in double-out because the final dart was not a double.

Rule 6: finish exactly on zero with a double

The standard professional and league version of 501 is double-out. That means the final dart must land in a double segment or the inner bull, which counts as double 25. Hitting exactly zero with a single or treble does not win a double-out leg.

This is why players talk about leaving 40, 32, 24 or 16. Those numbers leave clean doubles: double 20, double 16, double 12 and double 8. Learning these common finishes makes the game feel much easier.

A beginner example leg

Imagine a player starts on 501 and scores 45, 60, 41 and 100 over four visits. Their remaining score is 255. The next goal is not necessarily a 180. It is to keep scoring steadily and eventually leave a finish they understand.

Later, suppose the player has 40 left. Double 20 wins. If the first dart hits single 20, the player now has 20 left and can aim at double 10. If that misses into single 10, the player has 10 left and can aim at double 5. This chain is why doubles practice matters.

What changes in casual home games?

Home games often simplify the rules. Some beginners play straight-out, where any scoring dart can finish the leg. Some start from 301 instead of 501 to keep games shorter. Some use a simple throw line rather than a raised oche.

Those changes are fine as long as everyone agrees before the game starts. If you want to practise the format used in most serious 501 games, use double-out and the standard board measurements.

Double-in, double-out and straight-out explained

Most 501 games are straight-in, double-out. Straight-in means your first scoring dart can be any score. Double-out means your final dart must be a double. This is the format most beginners should learn because it is common and simple enough to follow.

Double-in is different. In a double-in game, a player must hit a double before their scoring starts. The World Grand Prix is the famous professional example, but it is not the normal beginner format. Straight-out is easier still: reach exactly zero with any scoring segment. Straight-out can be useful for a first night, but it does not teach the finishing pressure that defines standard 501.

How to keep score without slowing the game

The cleanest beginner workflow is visit score first, remaining score second. For example, say "forty-five scored, four hundred and fifty-six left." This keeps both players clear and gives the thrower a moment to check the arithmetic before the next visit.

If you use a scoreboard, write the remaining total, not every individual dart. If a mistake is spotted, correct it before the next player throws where possible. In casual play, the aim is clarity, not argument. Agree the score while the darts are still in the board, because once they are removed the evidence is gone.

First-game checklist

Choose the format: 501 double-out is standard; 301 is shorter for beginners.
Measure the setup: bull at 173 cm, oche at 237 cm from the board face.
Decide who starts: toss a coin or throw nearest the bull.
Call scores clearly: visit score first, remaining score second.
Check doubles before the finish: know which double wins before throwing.

Basic etiquette beginners should know

Stand still and quiet while the other player throws. Wait until all three darts have landed before walking near the board. Do not pull another player's darts out unless they ask you to. These points are basic courtesy, but they also keep the game safe.

When chalking or scoring for someone else, focus on accuracy. If you are unsure where a dart landed, ask before calling the score. Good darts etiquette is simple: do not distract the thrower, do not rush the scoring, and do not turn a friendly leg into a rules dispute.

Common beginner rule mistakes

Counting a dart that falls out: if it is not in the board at the scoring moment, it normally does not count.
Removing darts too early: agree the score before touching the board.
Forgetting the double-out finish: reaching zero with a single is a bust in standard 501.
Leaving 1: there is no half-point double, so leaving 1 busts the visit.
Standing over the line: keep the foot behind the oche when throwing.

How to make scoring easier

Learn the board in groups. The 20, 5 and 1 are neighbours. The 19, 7 and 3 are another useful group. If you miss treble 20 into single 5 or single 1, you can still add the score quickly because those neighbours become familiar.

Beginners should also learn common totals: 26 from 20, 5 and 1; 45 from 20, 20 and 5; 60 from single 20 three times; 100 from treble 20, single 20 and single 20. These simple patterns appear constantly.

How rules shape strategy

The double-out rule changes how you aim. If you need 38, single 6 leaves double 16, while single 18 leaves double 10. Both can work, but players often prefer routes that leave doubles they trust. Beginners do not need advanced checkout charts immediately, but they should understand that the best target is not always the highest score.

The bust rule also affects risk. If you need 32, aiming calmly at double 16 is sensible. If you panic and hit a big single 16, you still have double 8. If you hit treble 16, you bust. Knowing that consequence helps beginners slow down and choose a target with intent.

Equipment that helps you follow the rules

A clear dartboard and measured throw line make the rules easier to apply. A dartboard surround protects the wall while beginners are still learning control, and a dartboard stand can help if you cannot mount a board permanently.

For throwing equipment, start with comfortable darts or a simple dart set. Keep spare flights, stems and points in darts accessories so a broken part does not end the game.

Visual guide: how to apply this at the board

A practical decision map for applying the the simple rules of darts answer at a real board.

Use this matrix to turn the the simple rules of darts question into the right practice, scoring or setup decision.

Sources used

Bottom line

The simple rules of darts are easy once you split them into flow and finish. Throw three darts, add the visit, subtract it from the total, avoid busting, and finish exactly on zero with a double. That is enough to start playing proper 501.