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Poker Betting Rounds: Preflop, Flop, Turn & River
Four betting rounds, five actions. This lesson covers the streets, the actions, minimum raise rules, and how a round closes.
A single hand of Texas Hold'em has four betting rounds: preflop, flop, turn, and river, also called "streets." On each street, players take turns choosing check, bet, call, raise, or fold. (Every action term is in the poker glossary.) A round ends once every active player has either folded or matched the highest bet. If you're brand new to the table setup, skim what is poker first so blinds and positions already feel familiar.
Key Takeaways- Four betting rounds run in order: preflop, flop, turn, river.- Five possible actions exist: check, bet, call, raise, fold. You can only check when nothing is owed.- A round closes once every active player has folded or matched the highest bet.- Preflop action starts left of the big blind; every other street starts left of the button.
What Cards Appear on Each Street?
The board grows in a fixed pattern: zero community cards preflop, three on the flop, four on the turn, and five on the river.
Street | New Cards | Total on Board | First to Act |
|---|---|---|---|
Preflop | 0 | 0 | Player left of the big blind |
Flop | 3 | 3 | First active player left of the button |
Turn | 1 | 4 | First active player left of the button |
River | 1 | 5 | First active player left of the button |
Notice the split: preflop, the blinds are already in the pot, so action starts left of the big blind. Postflop, action always starts with the first active player left of the button. That difference trips up almost every beginner at first. The full mechanics of blinds and dealing order live in how to play Texas Hold'em.
What Are the Five Betting Actions?
- Check — pass without betting; only legal when no bet is facing you.
- Bet — put chips in first, opening the betting on that street.
- Call — match the current bet to stay in the hand.
- Raise — increase the current bet, forcing others to call more, reraise, or fold.
- Fold — give up your cards and any claim to the pot.
The rule to memorize: you can only check when there's nothing to call. Once someone bets, your choices narrow to call, raise, or fold. Preflop is a special case, since the big blind is a forced bet, so the first player to act can't check; they must call, raise, or fold.
How Do Minimum Raise Rules Work?
The minimum raise equals the size of the previous bet or raise on that street. If someone bets 10, the smallest legal raise brings the total to 20; a reraise over that must add at least another 10, making it 30 or more. The raise increment never shrinks below the last one. Preflop, the big blind sets the baseline, so the minimum opening raise doubles it.
How Does a Round Close?
A betting round closes when every active player has either folded or matched the highest bet on that street. Two common scenarios: everyone checks around and the next card comes automatically, or someone bets and everyone else calls or folds. A raise reopens the action, giving everyone who already acted another turn to call, reraise, or fold. The round can't close while anyone still owes chips to a live bet.
What Does a Full Betting Round Look Like in Practice?
Take a $1/$2 table, four players. Preflop, action starts left of the $2 big blind: one player raises to $6, two fold, and the big blind calls, making the pot $13. On the flop, action shifts to left of the button: the big blind checks, the raiser bets $8, and the big blind calls, pot now $29. The turn brings a check, a $20 bet, and a call, pot $69. On the river, the same pattern plays out with a $30 bet and a call. Every street followed the same rule: someone owed chips, so the round couldn't close until they called, raised, or folded.
Connecting Betting to Strategy
Once the streets and actions feel automatic, the next skill is deciding whether a call is actually worth making, which comes down to comparing pot size to call size. Reviewing the poker hand rankings alongside this flow helps you judge whether your holding justifies pushing chips into the pot on any given street.
Sources
- PokerNews. "Poker Rules." pokernews.com. https://www.pokernews.com/poker-rules/ (retrieved 2026-07-25).
- Wikipedia contributors. "Texas hold 'em." Wikipedia, The Free Encyclopedia. https://en.wikipedia.org/wiki/Texas_hold_%27em (retrieved 2026-07-25).
- Wikipedia contributors. "Betting in poker." Wikipedia, The Free Encyclopedia. https://en.wikipedia.org/wiki/Betting_in_poker (retrieved 2026-07-25).
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