You win a standard game of badminton by reaching 21 points and being at least 2 points ahead of your opponent, with a hard cap at 30 points.

Quick Scoop

  • A normal game is played to 21 points.
  • You must lead by 2 clear points to win (for example, 21–19, 22–20, 25–23).
  • If the score reaches 20–20, play continues until someone leads by 2 points, unless the score reaches 29–29.
  • At 29–29, the next point wins the game, so the maximum possible score is 30–29.
  • Matches are usually best of three games to 21 under modern rules.

Mini example

  • If the score is 21–20, the game is not over yet because there is only a 1‑point gap.
  • If the next rally is won by the leading player, the score becomes 22–20 and the game is won with a 2‑point lead.

In most competitive play today (including the Olympics), this “first to 21, win by 2, max 30” scoring system is the standard.

Information gathered from public forums or data available on the internet and portrayed here.