How to play Gin Rummy: Complete rules, setup, scoring, and strategy tips for beginners.

Gin Rummy is arguably the best two-player card game ever invented. It’s been a favorite since the 1930s — played by Hollywood stars, in prison yards, and at kitchen tables worldwide. The rules are simple, but the skill ceiling is remarkably high.

What You Need

  • Players: 2
  • Deck: Standard 52 cards (no Jokers)
  • Goal: Form melds to reduce deadwood count; first to the target score wins

Card Values

Card Deadwood Value
Ace 1 point
2-10 Face value
Jack, Queen, King 10 points each

Setup

  1. Deal 10 cards to each player, one at a time
  2. Place the remaining deck face-down as the stock pile
  3. Turn the top card of the stock face-up beside it — this is the discard pile
  4. Non-dealer decides whether to take the face-up card first; if they pass, the dealer gets the option

How to Play

The Turn Cycle

Each turn has two parts:

  1. Draw — Take either the top card of the stock pile (face-down) OR the top card of the discard pile (face-up)
  2. Discard — Place one card from your hand face-up on the discard pile

You always end your turn with 10 cards.

Building Melds

Arrange your hand into melds as you draw and discard:

Sets: 3 or 4 cards of the same rank, different suits

  • Example: 8♠ 8♥ 8♦

Runs: 3+ consecutive cards of the same suit

  • Example: 4♣ 5♣ 6♣ 7♣

A single card can only belong to one meld. Cards not in melds are deadwood.

Knocking

When your deadwood totals 10 or less, you may knock:

  1. Draw a card as normal
  2. Discard one card face-down (signals the knock)
  3. Lay out your melds and deadwood
  4. Your opponent lays out their melds and may lay off their unmatched cards onto YOUR melds

Laying off: Your opponent can add cards to your existing melds (e.g., if you have 7♠ 7♥ 7♦, they can add 7♣).

Going Gin

If your entire hand forms melds with zero deadwood, you’ve gone Gin:

  • Earn a 25-point bonus (in addition to your opponent’s deadwood)
  • Your opponent cannot lay off cards on your melds
  • This is the best possible outcome

Scoring

When You Knock

Compare deadwood values:

Situation Score
Your deadwood < opponent’s You earn the difference
Opponent’s deadwood ≤ yours Undercut — opponent earns the difference + 25 bonus

When You Go Gin

You earn your opponent’s total deadwood value + 25-point gin bonus.

Winning the Game

The first player to reach 100 points (across multiple hands) wins. Common bonus scoring:

Bonus Points
Game bonus 100 points
Each hand won (“box”) 25 points
Shutout (opponent won zero hands) Double total score

Strategy Tips

Track Discards

Pay attention to what your opponent discards AND what they pick up from the discard pile. Their picks reveal what they’re collecting; their discards reveal what they don’t need.

Discard High Cards Early

Kings, Queens, and Jacks carry 10 deadwood each. If they’re not contributing to a meld, discard them early to reduce your deadwood quickly.

Keep Flexible Cards

Middle cards (5, 6, 7) and connected cards are the most flexible — they can form runs in multiple directions. Keep them longer than isolated low or high cards.

Don’t Knock Too Early

Knocking with high deadwood (8-10) is risky — you’re vulnerable to an undercut. Wait for lower deadwood (0-5) unless you’re confident your opponent is close to going out.

Watch the Stock Pile

When the stock pile runs low, decisions become more urgent. Pay attention to how many cards are left — the hand is a draw when only 2 cards remain in the stock.

Defensive Discard Strategy

If you know your opponent needs 7s (because they picked one up), don’t discard 7s. This is called “defensive play” — prioritize denying your opponent useful cards.

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