What Beats Four of a Kind in Poker?
Only two hands beat four of a kind in poker: a straight flush and the royal flush. Here's the rarity behind the rule, with a worked cooler example.
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Only two hands beat four of a kind: a straight flush and the royal flush. Quads sit at #3 on poker’s ten-hand ladder, behind the straight flush at #2 and the royal flush — an ace-high straight flush — at the very top. Everything else in the deck loses to four of a kind, which is why it plays as the effective nuts on almost every board.
The two hands that beat quads
- Straight flush — five cards in sequence, all one suit, e.g.
9♥ 8♥ 7♥ 6♥ 5♥. - Royal flush — the ace-high straight flush,
A♠ K♠ Q♠ J♠ 10♠. It’s simply the best possible straight flush.
That’s the entire list. If you hold four of a kind, no full house, flush, straight, or lesser hand can touch it. See the highest hand in poker for the definitive top of the ladder.
Why only those two beat it
Poker ranks hands by rarity — the fewer ways to make a hand, the higher it ranks. Count the combinations in a 52-card deck:
| Hand | Ways to make it | Rank |
|---|---|---|
| Royal flush | 4 | #1 |
| Straight flush (non-royal) | 36 | #2 |
| Four of a kind | 624 | #3 |
| Full house | 3,744 | #4 |
Four of a kind is 624 combinations. Both hands above it are far rarer — a straight flush (including royals) totals just 40 ways, making quads more than fifteen times as common. Because the two straight-flush hands are harder to make, they outrank quads; everything more common ranks below.
A worked cooler example
The board reads 7♥ 6♥ 5♥ 4♠ 4♣.
- Player A holds
4♦ 4♥→ best five:4♦ 4♥ 4♠ 4♣ 7♥= four of a kind, fours. An enormous hand. - Player B holds
9♥ 8♥→ best five:9♥ 8♥ 7♥ 6♥ 5♥= nine-high straight flush.
Player A has quads and would beat any full house, flush, or straight — but Player B’s straight flush is #2 and quads are #3, so Player B wins. This is the legendary “quads lose” cooler, possible only when the board is tightly connected and single-suited.
How ties are broken
- Four of a kind vs. four of a kind: the higher quads win — four aces beat four kings. Two players can only share the same quads when all four are on the board, in which case the fifth-card kicker decides it.
- Straight flush vs. straight flush: the higher top card wins. A king-high straight flush beats a nine-high one, and the ace-high royal flush beats them all.
How rare is getting beaten?
Out of 2,598,960 five-card hands, quads appear roughly once in 4,165 — uncommon, but you’ll see them. The two hands that beat quads total just 40 combinations, about once in 65,000. Seeing four of a kind actually lose at showdown is a story players tell for the rest of their lives.
Why a full house does not beat quads
This is the most common misconception, so it’s worth stating flatly: a full house loses to four of a kind. The full house ranks #4 and quads rank #3, one step higher. It doesn’t matter how big the boat is — aces full of kings still falls to any four of a kind, because quads are the rarer hand (624 combinations versus 3,744 full houses). If you hold four of a kind and an opponent turns over a full house, you win. The only hands that reverse that are the two straight-flush hands above you.
What four of a kind beats
Quads beat every hand from a full house down: full house, flush, straight, three of a kind, two pair, one pair, and high card. In practical terms that’s the entire deck except two hands. This is why four of a kind is treated as an automatic all-in on the vast majority of boards — the math says you’re ahead of everything but a straight flush, and a straight flush needs a board that is both connected and single-suited to even exist.
Play tip: don’t fear ghosts
New players sometimes freeze with quads, worried a straight flush is lurking. Train yourself to read the board first. On a board like Q♣ Q♦ 8♠ 5♥ 2♣, a straight flush is impossible — there aren’t even three suited connectors — so your quad queens are the pure nuts. Only when the board shows three connected cards of one suit (say 9♥ 8♥ 7♥) does the straight-flush danger become real, and even then only a specific holding completes it.
Bottom line
Four of a kind is beaten by exactly two hands — a straight flush and the royal flush — because both are rarer. A full house, flush, and everything below all lose to quads. Master the neighboring matchup at straight flush vs four of a kind, study the full order at the hand rankings hub, then take your monsters to the Texas Hold’em tables.
Frequently asked
What beats four of a kind in poker?
Only two hands beat four of a kind: a straight flush and the royal flush (the highest straight flush). Nothing else — not a full house, flush, or straight — can beat quads.
Can you beat four of a kind?
Yes, but only with a straight flush or royal flush. Both are far rarer than quads, and they require a tightly connected, single-suited board, so it almost never happens.
Does a full house beat four of a kind?
No. Four of a kind ranks third and a full house ranks fourth, so quads always beat a full house. Only a straight flush or royal flush beats four of a kind.
How often does four of a kind get beaten?
Almost never. Quads appear about once in 4,165 hands, and the only hands that beat them are more than fifteen times rarer still. It is one of poker's rarest coolers.