A flush is a five-card poker hand where all five cards are the same suit. In video poker, a flush is usually a mid-level paying hand. In poker-style carnival games, it can affect whether a player wins, loses, pushes, or qualifies for a bonus payout.
Plain Talk
A flush means the suits match. Hearts with hearts. Clubs with clubs. Spades with spades. Diamonds with diamonds.
The cards do not need to be in order. If they are in order and the same suit, the hand becomes a Straight Flush, which is a stronger hand.
This glossary page defines the term. For the full game context, read Video Poker, Carnival Games, and the Glossary.
| Term | Plain-English meaning | Where it appears | Why it matters |
|---|---|---|---|
| Flush | Five cards of one suit | Video poker, poker, carnival games | Often pays, but not as much as a full house or straight flush |
| Four to a flush | One card short of a flush | Video poker draws | Can be a strong hold depending on the paytable |
| Straight flush | Same suit and in sequence | Poker hand rankings | Beats an ordinary flush |
| Paytable | Posted payout list | Video poker and table games | Shows how much the flush is worth |
Where You See It
You see flush on video poker paytables, poker hand-ranking charts, and carnival-game layouts. Games such as Ultimate Texas Hold’em, Three Card Poker side bets, and Pai Gow Poker-style games may use flush rankings or flush-based bonus payouts.
Hand-ranking references such as Poker TDA rules explain poker hand comparison at a rules level. Video poker references such as Wizard of Odds video poker show why the value of a flush depends on the exact game and paytable.
Why It Matters
Flush matters because it is easy to recognize but easy to overvalue.
In video poker, chasing a flush draw can be correct in some hands and wrong in others. The decision depends on the cards you already have, the game type, and the Paytable. A flush that pays 6-for-1 is not the same economic decision as a flush that pays less.
Example
You are dealt four spades and one unrelated card in Jacks or Better.
A beginner may automatically hold the four spades and draw one card. That may be correct, but not always. If the hand also contains a high pair, four to a royal, or another stronger draw, the correct play may change. The word “flush” tells you the target. It does not complete the strategy decision.
From the Casino Side:
From the casino side, flush payouts are part of the paytable design. A casino does not need to change the word “flush” to change the game’s value. It only needs to change what the flush pays.
On table games, dealers and floor staff use hand rankings to settle disputes and confirm payouts. On video poker, the machine applies the paytable automatically, but the player’s hold decision still affects the long-run result.
Common Misunderstanding
The common mistake is thinking a flush is always a “big” hand.
It is strong compared with one pair or two pair, but in many video poker games it is still a middle payout. A flush can feel exciting while still being part of a negative-expectation game.
Hard Truth
The suit match is only half the story. In a casino, the price tag sits on the paytable, not in the name of the hand.
Related Terms
| Term | Difference | Best page to read next |
|---|---|---|
| Straight | Cards in sequence, not necessarily suited | Straight |
| Straight Flush | Sequence and same suit | Straight Flush |
| Royal Flush | Best possible straight flush | Royal Flush |
| Paytable | Shows the actual payout | Paytable |
| Hold/Draw | The video poker decision | Hold/Draw |
FAQ
Does a flush need five cards?
Yes. In standard poker hand rankings, a flush is a five-card hand.
Does a flush beat a straight?
Yes, in standard poker rankings, a flush beats a straight.
Does a flush beat a full house?
No. A full house beats a flush in standard hand rankings.
Is four cards to a flush already a flush?
No. It is a draw. You still need one more card of the same suit.
Does every video poker game pay the same for a flush?
No. The payout depends on the game and paytable.
Deeper Insight
In video poker, a flush is not just a hand ranking. It is a draw target with an expected value.
A player may face a choice between holding a made pair or drawing to a flush. The correct move comes from comparing the long-run average value of each hold. That is why strategy charts exist. They translate many possible draw results into a ranked decision.
Formula / Calculation
Expected Value = Sum of Each Possible Draw Result × Probability of That Result
Payout Percentage = Total Returned to Players / Total Wagered
Formula Explanation in Plain English
The best hold is not the one that feels safest. It is the one that returns the most on average across all possible replacement cards.
A flush draw can be attractive, but the paytable decides how valuable the completed flush is. Read Expected Value, Strategy Chart, and Video Poker before treating any draw as automatic. For a direct Q&A angle, see Ask a Veteran.
Related Reading
For the next layer, read Straight to compare rank order, Full House to see what beats a flush, Return to Player to connect hand payouts to long-run return, and Back of House for how casinos think about game mix and hold.