Poker Gin Rummy

Magician and writer John Scarne believes gin rummy to have evolved from 19th-century whiskey poker (a game similar to Commerce, with players forming poker combinations) and to have been created with the intention of being faster than standard rummy but less spontaneous than knock rummy. Gin rummy is a classic card game that has been around for decades. This simple game is played by matching playing cards in 3 or 4 card sets and runs and by collecting points from your unmatched cards.

What is Gin Rummy?

Gin Rummy, sometimes simply called “Gin”, is one of the most popular card games in the world. The rules of the Gin Rummy card game are part of its appeal, seemingly complex but easy to understand. As with other Rummy games, Gin Rummy is a game about building a winning hand by managing discards. 888 casino sign in. The following guide covers this in further detail.

How to Play Gin Rummy?

Gin Rummy is a game for 2 players, and can be played using the standard Anglo-American 52-card Poker deck. The game is one of the most popular variants of Rummy, and follows similar rules but with streamlining for a more fast paced game. Gin Rummy is less a game about chance, and more about making informed decisions.


The dealer is determined by splitting cards, and the player getting a higher card becomes the dealer. Each player is then dealt 10 cards each. The remaining cards are placed aside to form the draw pile. The discard pile is then created by revealing the top of the draw pile.


The goal of the Gin Rummy card game is to form sets and sequences in your hand. Sets are cards of the same rank, but from a different suit. Sequences are consecutive cards from the same suit. Examples of sets and sequences are shown below.

A straight of 5 cards:
7♠ 8♠ 9♠ 10♠ J♠

A set of 4 cards:
2♠ 2♦ 2♣ 2♥

Unlike more traditional Rummy games, Gin Rummy can be prematurely ended by calling Knock or Gin. These will be discussed in their respective sections. The game ends once a player reaches 100 points.



Each turn, a player will draw 1 card. They can choose to draw from either the top of the draw pile or the discard pile. To end a turn, a player will discard 1 card of their choosing from their hand. Essentially, a player will always have 10 cards outside of their turns.

The non-dealer goes first, but the first revealed card can be claimed by either player to start their turn. If the non-dealer passes, the dealer gets the opportunity to claim that card.

When a player is satisfied with their hand, they can choose to end the round by either knocking or calling gin. This is indicated by discarding a card face-down at the end of a turn. The instructions for each are shown below.


Knocking can only be done when the total value of unmatched cards in hand is lower than 10. The card values are shown in the Scoring section of the guide.

The player who knocks will reveal his hand with the melded combinations set aside. The other player then shows their hand, and gets a chance to lay off.

Laying Off

Laying off can be done in response to a player knocking. The knocking player cannot lay off. The player responding to the knock can play their unmatched cards into the melds of the knocking player. An example of a lay off is shown in the Hands section of the guide.

Since knocking off triggers the point calculation of the round, laying off allows a player to lower the amount of points granted to the knocking player. Points are awarded based on the difference between the value of unmatched cards, also known as the deadwood in hand.


The undercut occurs when a player responding to a knock has less value in their deadwood cards after laying off than the knocking player. An example is shown below.

If an undercut occurs, the responding player gets awarded 10 points, as well as the point difference.


Calling gin is only allowed when there are no deadwood cards in hand. In other words, a player that calls Gin only has sets and sequences in hand. When gin is called, there is no lay off phase, and the player that calls gin gets a bonus of 30 points.

Big Gin

Knocking and calling gin occurs at the end of a turn. If a player has gin in hand, but chooses to risk a draw, they can call Big Gin. This is when the drawn card fits into the melds in hand, leaving no deadwood. This awards 50 points instead.

Gin Rules

Gin Rummy has specific rules that apply to specific situations, ensuring smooth gameplay.

Knock rules

Knocks can only be called if the total value of deadwood cards are less than 10. A player does not need to knock when their deadwood value is less than 10, they can choose to continue drawing to improve their hand further. The player who knocked cannot lay off cards to their opponent.

Gin/Big Gin rules

Gins can only be called when the value of deadwood is 0. When a player calls gin, the lay off phase is skipped. Due to the nature of the game, undercut is impossible, since there is no value lower than 0.

Undercut rules

Undercuts occur when the opposing player has a lower deadwood value than the knocking player. If both players have the same deadwood value, it is considered an undercut, and the undercut bonus goes to the responding player.

Melding rules

Melds have to consist of 3 cards or more. Depending on the variation of Gin Rummy being played, melds of 6 or more cards are not allowed.


In summary, the Gin Rummy rules are:

  • Dealer is determined via deck splitting.
  • Each player is dealt 10 cards each, 1 card at a time.
  • The next card in the deck is placed face-up, forming the discard pile.
  • The non-dealer goes first, and draws 1 either from the top of the draw or discard pile.
  • When a player is satisfied with their hand, they can call for a knock or gin.
  • A player can only call for a knock when their deadwood card value is less than 10.
  • A player can respond to a knock by laying off cards into the melds of another player.
  • A player cannot respond to gins.

Scoring & Deadwood

Gin Rummy scoring is based on the difference in deadwood value, as well as bonuses awarded from the undercut, gin and big gin. The typical scores for each are shown below:

  • Undercut: 10 points
  • Gin: 30 points
  • Big Gin: 50 points

Apart from the bonuses, deadwood value is considered. These will fall below 10 points, since knocks can only be called with a deadwood value below 10. The calculation of deadwood value is shown below:

  • 2 – 10: Face Value
  • 10 – K: 10 points
  • Ace: 1 point
  • Joker: 20 points (when included)

Note that when a tie of deadwood score happens on a knock, the undercut is still awarded to the responding player.

The game ends with the first player reaching 100 points being granted the win.


Gin Rummy hands are all about building a winning hand, minimizing deadwood value by discarding unmatched cards each turn. Once a satisfactory hand is built, a player can knock, or in rare cases, call gin with a hand of only melds.

Melds have to include 3-5 cards, and examples are shown below:

A straight of 5 cards:
7♠ 8♠ 9♠ 10♠ J♠

A set of 4 cards:
8♠ 8♦ 8♣ 8♥

Illegal set of 2 cards:
7♦ 7♣

Poker Gin Rummy Card Game

An example hand and the layoff phase is shown below. In this case, Player 1 calls for a knock.

Before the lay off phase, Player 1 clearly wins via score, but player 2 can lay off their J♥ and 7♥ to the first meld in Player 1’s hand. The updated scores are:


It can be observed that Player 2 now has less deadwood than Player 1. Hence, Player 2 has successfully undercut Player 1. Thus, Player 2 is awarded the difference of 4 points, along with the bonus of 10 points, getting a sum of 14 points this round.

Strategy & Tips

  • The basis of Gin Rummy strategy is knowing when to knock. Ideally, a low Deadwood value is a good indicator that it is time to knock.
  • Carefully consider discards. Sequences are easier to complete than sets, so do not hesitate to break sets during discards.
  • Each card can only be used for 1 meld.
  • Consider drawing from the discard pile. With the discard pile, you know for certain the card you will get, as opposed to the unknown draw pile.
  • Count cards, since the standard deck does not have duplicates, you can make more informed decisions.
  • Be careful when knocking. If your hand has simple sets to extend, the opposing player can lay off their cards.

Frequently Asked Questions

How many cards are dealt in Gin Rummy?

Each player receives 10 cards at the start of each round.

Rummy vs Gin Rummy; what is the difference?

Rummy can be played by 2-6 players, whereas Gin Rummy is suitable for 2-4 players. Rummy also has more specific conditions for winning.

Can Gin Rummy be played with 3 players?

Yes. Gin Rummy can be adapted to 2-4 players by changing the starting deal amount.

How to win at Gin Rummy every time?

Counting cards, much like in other card games, can help you win more.

What is deadwood in Gin Rummy?

Deadwood refers to the unmatched cards in hand, and are used for point calculation.

What are Aces worth in Gin Rummy

Aces are worth 1 point in Gin Rummy.

What is the significance of the name and how did it become famous?

Some versions of the history of the game claim its origin to be in the 20th century. It is believed the game’s name came from its inventor’s fondness of the alcoholic drink of Gin. The game became popular when it was adopted by Hollywood’s elite and famous movie stars back in the 1930’s. They liked playing this thrilling and fast game on the set during takes.

Another reason for the Rummy games’ popularity is believed to be from the great depression period, when people did not have many financial resources to engage in outdoor entertainment activities, and turned to different ways to spend quality time with family and friends indoors.

Poker Player Gin Rummy

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