Quick answer: 301 is a shorter X01 game. Players subtract scores from 301 and usually finish on a double; some formats also require a double to begin.
Choose straight-in or double-in before play
In straight-in 301, the first dart that remains in a scoring bed begins reducing the total. In double-in 301, a player must hit any double before scoring starts; the opening double itself counts. If the player hits double 16 as the second dart, 32 is subtracted and the third dart can continue scoring. Misses and singles before that double produce zero.
Double-in changes target selection. The outer ring offers less vertical depth than a single bed, so choose a familiar double rather than automatically aiming at double 20. Double 16 gives a 32-point start and is a common practice target. Record the opening dart count even when it scores zero if players are tracking averages or efficiency.
Subtract turns and enforce the bust rule
After entry, total the darts that remain in the board and subtract them from the current score. Under double-out, the winning dart must be a double that lands exactly on zero. Going below zero, leaving 1, or reaching zero with a non-double busts the whole visit. Restore the score held before that turn.
For example, a player on 25 who hits single 9 has 16 left; double 8 then wins. If the second dart instead hits single 16, the total reaches zero without a double and the score returns to 25. The first dart's 9 is also cancelled. Remove darts only after the scorekeeper has confirmed the result.
Adapt scoring strategy to the shorter race
A strong opening visit has more leverage in 301 than in 501. A 100 leaves 201; another 100 leaves 101 and creates a possible three-dart finish. Yet chasing only triple 20 can be wasteful for a developing player. Three deliberate single 20s score 60 and keep the turn predictable. A scattered attempt may produce less and make arithmetic harder.
Once below about 170, consider checkout routes before every turn. In double-in/double-out games, the opening delay makes steady doubles especially valuable. A player who enters promptly and leaves a known two-dart finish can beat someone who scores faster but spends multiple turns attempting to get in or out.
Build routes suited to 301
Learn a small set of anchor finishes: 40 for double 20, 32 for double 16, 24 for double 12, 20 for double 10 and 16 for double 8. When one dart remains and the current total cannot be finished, throw a setup dart that leaves one of those numbers. With 49 and one dart, single 17 leaves 32; blindly throwing at 20 leaves 29.
Odd remainders often require a single before the double. From 41, single 9 leaves 32, while single 1 leaves 40. Choose the single bed you hit most reliably and consider what a miss beside it creates. A good route is robust to realistic errors, not merely mathematically valid.
Set fair match and handicap options
For casual play, use best of three or best of five legs and alternate who starts. If a deciding leg is needed, throw for the bull to determine order. Make the exact variant visible on the scoreboard: 301 straight-in/double-out is not the same game as double-in/double-out. Electronic boards may also offer master-out, allowing a triple to finish; that is a separate house rule.
To balance mixed abilities, let the newer player use straight-in while the experienced player must double-in, or give different starting totals. Do not relax the finish rule only when someone struggles. A declared handicap preserves tension without moving the goalposts.
Turn the answer into a better game
Use the relevant tool or playing guide next instead of leaving the answer on the screen. You can play the Road to the Crown darts game, measure a lane with the setup calculator, or return to our dart boards homepage to compare board types and plan a complete setup.
Frequently asked questions
Is 301 always double-in?
No. Both straight-in and double-in versions are common. The chosen board or league rules should be confirmed before the leg.
Does the double used to enter count toward the score?
Yes. In double-in 301, the opening double both activates scoring and subtracts its value from 301.
Can a triple finish 301?
Not under ordinary double-out. Some electronic games use a master-out option that permits doubles or triples, but it must be selected in advance.
The Throw Lab verdict
301 delivers the decisions of X01 in a faster package. Make the variant explicit, especially whether players must double in, and apply the bust rule consistently. Score with a target you can group on, then switch from accumulation to route planning earlier than you would in 501. A short list of dependable doubles and the singles that leave them will improve results more than memorizing every possible checkout. Double-in/double-out 301 is particularly useful practice because both ends of the leg create pressure, while straight-in 301 gives beginners more active scoring and quicker games.