The term is fixed even when the room calls it something else
A full house in bingo means every square on one card has been marked during a single game. Some rooms call the same outcome a coverall or a blackout, but the mechanic is identical: the card is complete. The phrase does not describe a pattern of numbers; it describes the absence of any unmarked square.
The moment a full house is possible depends on how many numbers have been called, not on any skill of the player. A card cannot be complete until every number printed on it has appeared in the draw for that game. Which card completes first is a matter of the draw order and the distribution of numbers across the cards in play.
How a full house sits among the other bingo outcomes
Bingo games usually recognise several stopping points, and a full house is the most complete of them. A room may award a prize for a single line, then continue the same game toward two lines, and finally toward a full house. The full house is therefore the outcome that ends the game when no earlier pattern has already stopped it.
The table below sets out how a full house compares with the other common outcomes a room may call in the same session.
| Outcome | What must be marked | Relationship to full house |
|---|---|---|
| Single line | One complete horizontal, vertical or diagonal line | A subset of a full house |
| Two lines | Two complete lines on the same card | A subset of a full house |
| Full house | Every square on the card | The complete outcome |
What changes between rooms is confirmation, not definition
The definition of a full house does not vary, but the way a room confirms one does. A caller must verify that every marked square corresponds to a number that was drawn in that game. Rooms differ in whether they check the card at the table, at a central desk, or through an electronic verification system.
The prize attached to a full house is set by the operator for each session and is not a fixed amount. It may be a flat prize, a share of a pooled pot, or a progressive amount that grows until someone completes a card. The only reliable source for the current prize structure is the room's own published game sheet or the caller's announcement before the session begins.
Why the same card can win in one room and not in another
A full house depends on the card itself, but the card's composition is set by the room. The number of squares, the range of numbers printed, and the arrangement of numbers on the card are all operator choices. A card with more squares takes longer to complete on average, and a card with a wider number range takes longer still.
Electronic bingo systems can mark a card automatically as numbers are drawn, which removes the risk of a player missing a call. Paper cards place the entire burden of marking on the player. A missed mark on a paper card does not change what a full house is; it changes whether the player can prove they have one.
What to confirm before you go
Three things vary by room and by session, and none of them can be stated here as a fixed figure. Confirm the pattern that qualifies as a full house for the specific game you intend to play, the prize structure for that game, and whether the room uses paper cards, electronic devices, or both.
- The game sheet or session board at the venue states the patterns and prizes for each game.
- The caller announces any special rules before the first number is drawn.
- The venue's own website or front desk is the authoritative channel for session times and current prize amounts.
How the term behaves across variants
In a 90-ball game, a full house means all fifteen numbers on a three-by-nine card are marked. In a 75-ball game, it means all twenty-four numbers on a five-by-five card plus the free centre square are marked. The term itself does not tell you which variant is being played; the card layout does.
The table below shows how the two common variants differ in what a full house physically requires.
| Variant | Card structure | What a full house requires |
|---|---|---|
| 75-ball | Five-by-five grid with a free centre square | All 24 numbered squares marked |
| 90-ball | Three rows by nine columns | All 15 numbered squares marked |
FAQ
Is a full house the same as a coverall?
Yes. A coverall and a blackout are alternative names for the same outcome: every square on one card marked during a single game. The name a room uses is a house choice. The mechanic does not change, and neither does the requirement that every marked square must correspond to a number drawn in that game.
Does a full house always pay the biggest prize?
Not necessarily. A room may structure a session so that an earlier pattern pays a larger fixed prize while a full house pays a smaller one, or the reverse. The prize hierarchy is set per game and per session by the operator. The only authoritative source is the game sheet or the caller's announcement for that specific game.
Can a full house happen on a card with a free space?
Yes. In a 75-ball game, the centre square is typically a free space that counts as already marked. A full house on such a card requires marking the remaining 24 numbered squares. The free space does not need to be called, because it is not a number in the draw. The card is complete when every numbered square is marked.
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This article is general information about how these mechanics work. It is not legal advice and not a recommendation to gamble or to use any particular operator. Availability and legality differ by jurisdiction — check the rules that apply where you are.