Badminton Doubles Rules: Serving, Rotation & Scoring UK
Quick answer: In badminton doubles, the serving side serves from the right service court when their score is even and the left when it is odd, to the opponent diagonally opposite. There is only one serve — no second serve. The serve must land inside the short tramlines (wide but short), while rallies use the full court (wide and long). Games are rally-point to 21, win by two, capped at 30.
Almost every club night in the UK runs on doubles, and almost every club night contains at least one argument about who is supposed to be serving. The rules themselves are short. What trips people up is the rotation — because badminton doubles rotation works differently from tennis, differently from squash, and differently from what most people were taught at school.
This guide sets out the badminton doubles rules the way they actually come up on court: the lines, the serve, the rotation, the scoring, the faults, and the extra conventions you will meet the first time you play a UK league match. If you are new to the sport entirely, start with our complete badminton rules and serving guide and come back here for the doubles detail.
Which lines are in for badminton doubles?
This is the single most misunderstood part of the badminton doubles rules, and it is worth learning properly because it decides points.
A badminton court has two sets of side lines and two back service lines. In doubles:
- During a rally, the court is wide and long. The outer side lines (the tramlines) are in, and the back boundary line is in. You have the full 6.1m width.
- On the serve, the court is wide but short. The serve must still land inside the tramlines, but it must land in front of the inner back line — the doubles long service line. A serve that drops between that inner line and the back boundary is out.
Singles is the mirror image: narrow but long. Remembering "doubles serve is short, doubles rally is wide" covers ninety per cent of line disputes. And as in every other situation, a shuttle landing on a line is in.
Who serves, and from which service court?
The rule is driven entirely by the serving side's score, not by whose turn it feels like:
- Even score (0, 2, 4, 6…) — serve from the right service court.
- Odd score (1, 3, 5, 7…) — serve from the left service court.
The receiver is the opponent standing diagonally opposite. Their partner must not play the serve. If the wrong player receives it, that is a fault.
There is only one serve in modern badminton. The old "second server" convention disappeared when the sport moved to rally-point scoring in 2006, so if you are still calling "second serve" at your club, that rule has been gone for two decades.
The serve itself must also be legal. Under the current BWF service law, the whole shuttle must be below 1.15 metres from the court surface at the moment it is struck, and the racket head must be pointing downwards. That fixed height replaced the older, far more arguable "below the waist" wording.
Rotation: why you only swap sides when you win a point
Here is the rule that causes most of the confusion, and it is genuinely simple once stated plainly:
- If the serving side wins the rally, they score a point and the same player serves again, but from the other service court. The two partners swap sides to make that happen.
- If the receiving side wins the rally, they score a point and take the serve — but they do not swap sides. Whichever of them is already standing in the correct service court for their new score serves.
So players only change positions on their own serve, after winning a rally. Nothing else moves anybody. If your pair keeps ending up in the wrong half, this is almost always the rule being applied in reverse.
Scoring: 21 points, win by two, capped at 30
Badminton doubles uses rally-point scoring, so a point is awarded on every rally regardless of who served. A match is the best of three games to 21 points.
- A side must win by two clear points. At 20–20, play continues.
- The game is capped at 30. At 29–29, the next point wins it outright.
- The side that wins a game serves first in the next game.
- Change ends after each game, and again in a deciding third game when one side reaches 11 points.
Faults in badminton doubles (including the double-hit rule)
The common faults are worth knowing because they decide close games:
- Two touches by the same side. A pair may only hit the shuttle once before it crosses the net. That includes you hitting it twice yourself, and it includes you and your partner both making contact. Either way it is a fault.
- Touching the net with racket, body or clothing while the shuttle is in play.
- Reaching over the net to strike the shuttle. Following through over the net after making contact on your own side is legal.
- Shuttle landing out, or failing to cross the net.
- Service faults — above 1.15m, racket head up, feet not stationary, or the wrong player serving or receiving.
- Distracting an opponent, including deliberate shouting.
A shuttle that clips the net cord and still lands in is perfectly legal in play — there are no "lets" for net cords during a rally in badminton, unlike tennis.
What changes in a UK club or league match
Most guides to the badminton doubles rules stop at the laws of the game. In practice, if you are stepping into a UK club night or a county league fixture for the first time, a few extra conventions apply that nobody writes down:
- A knock-up of around five minutes before the first game is standard, and shuttles are usually shared and pooled by the home club.
- League fixtures are usually best of three games per rubber, with pairs rotating so that every pair plays every opposing pair.
- Feather shuttles are the norm in league play, and speed matters — a cold sports hall in February needs a faster shuttle than the same hall in July. Our shuttlecock range is graded by speed for exactly this reason.
- Level doubles and mixed doubles are played differently. Level pairs generally rotate between a side-by-side defensive shape and a front-back attacking shape. Mixed doubles conventionally keeps the woman at the front and the man covering the rear court, though the serving and rotation laws are identical.
- You call your own lines in most club badminton. There is no umpire below county level, so honesty and a quick "yours" is the whole officiating system.
Top picks from Central Sports for doubles players
Doubles is faster than singles and played much more from the flat: quick drives, hard defence, and fast hands at the net. That points towards head-light or even-balance rackets for three of the four players on court, and something head-heavy only for the dedicated rear-court attacker. Every racket below is in stock at Central Sports and comes with our restring service.
- Yonex Nanoflare 700 Play — £53.20 — the Nanoflare line is built for exactly this job. Head-light, very quick through the air, and the easiest way to win the fast exchanges that decide doubles rallies.
- Yonex Arcsaber 11 Play 4U — £45.60 — an even-feeling, controlled frame for the player who rotates between front and back and wants one racket that does both jobs well.
- Yonex Astrox 99 Play (strung) — £64.60 — head-heavy, for the partner who lives in the rear court and hits the winners. Pair it with our guide to smashing harder.
- Yonex Arcsaber 7 Play 4UG — £41.80 — the best value head-light frame we stock, and a sensible first proper racket for someone moving from leisure play into a club doubles night.
- Yonex Mavis 300 Synthetic Shuttles — £11.50 — synthetic shuttles for practice sessions and club nights, where feather shuttles get expensive quickly.
Browse the full badminton racket range, the Yonex collection, or racket bags to carry a doubles kit.
Frequently asked questions
Can you hit the shuttle twice in badminton doubles?
No. A pair gets one contact before the shuttle must cross the net. That applies whether one player hits it twice or both partners make contact — either is a fault and the point goes to the opposition.
Which lines are in for badminton doubles?
During rallies the full court is in, including the outer tramlines and the back boundary line. On the serve the court is wide but short: the serve must land inside the tramlines and in front of the inner doubles long service line.
What are the main faults in badminton doubles?
Double contact by one side, touching the net during play, reaching over the net to strike the shuttle, the shuttle landing out, an illegal serve above 1.15 metres, and the wrong player serving or receiving.
Who serves first in badminton doubles?
The side that wins the toss chooses either to serve or receive, or which end to start at. They serve from the right service court, since the score starts at 0–0 and zero is even.
Do you swap sides with your partner after every point?
No. You only swap service courts when your own side wins a rally on your serve. If you win the rally as the receiving side, you take the serve but stay exactly where you are.
Getting the doubles kit right
The badminton doubles rules take ten minutes to learn and a season to stop thinking about. The rotation is the only part worth drilling — say the score out loud before every serve and the correct service court sorts itself out.
When you are ready to kit out for club doubles, Central Sports has the UK's largest badminton range, and we are the appointed retailer of the Yonex All England Championships and an official Badminton England retail partner. Have a look at the badminton rackets and shuttlecocks we have in stock, or talk to our stringers about the right tension for a doubles game.