Poker Betting Rounds Explained: Preflop, Flop, Turn & River

A single hand of Texas Hold'em has four poker betting rounds: preflop, flop, turn, and river. These rounds are also called "streets." On each street, players take turns choosing one of five actions: check, bet, call, raise, or fold. A round ends once every active player has either folded or matched the highest bet. Understand those two ideas, the streets and the actions, and the whole flow of a hand suddenly makes sense.

If you're brand new, it helps to first skim how to play poker for beginners so the table setup and blinds already feel familiar. Our poker terms glossary defines every action and street name used below. This guide zooms in on one piece: how the money moves.

What Are the Four Poker Betting Rounds?

The four poker betting rounds are preflop, flop, turn, and river, and they always happen in that order. Each street reveals more information. Preflop, you only see your two hole cards. Then three community cards appear, then a fourth, then a fifth. Betting happens once on every street before the next card is dealt.

Think of a poker hand as a story told in four chapters. Each chapter gives players fresh information and a new chance to bet, fold, or push the action. The stakes usually climb as more cards hit the board, because hands become clearer and pots grow larger.

Here's the quick version. Preflop is the opening. The flop, turn, and river are the middle and the ending. If two or more players survive all four rounds without folding, the hand goes to showdown, where the best five-card hand wins. To rank those hands correctly, keep poker hand rankings handy until they're second nature.

In Texas Hold'em, a hand is divided into four betting rounds, preflop, flop, turn, and river, with community cards revealed 0-3-4-5 across those streets. Betting occurs once per street, and surviving players reach showdown where the best five-card hand wins the pot.

What Cards Are on the Board at Each Street?

The board grows in a fixed pattern: zero cards preflop, three on the flop, four on the turn, and five on the river. These shared cards are called community cards. Every player combines them with their two private hole cards to build the best possible five-card hand.

Let's walk through each street. Preflop happens right after everyone gets two hole cards. No community cards are showing yet, so all decisions rest on your two-card starting hand plus your table position.

The flop brings the first three community cards, dealt face up at once. Suddenly you can see five of your seven potential cards. The turn adds a single fourth card. The river adds the fifth and final community card. After the river betting round closes, remaining players reveal their hands.

Streets, Board Cards, and Who Acts First

The table below maps each betting round to the cards on the board and the first player to act. This is the single most useful reference for a beginner, so bookmark it.

Notice the split. Preflop, the blinds are already in the pot, so the first player to act sits to the left of the big blind. On the flop, turn, and river, action starts with the first active player to the left of the button (the dealer position). That single difference trips up almost every beginner at first.

What Are the Five Betting Actions?

Poker uses five betting actions: check, bet, call, raise, and fold. Which ones are available depends on whether anyone has already put money in on that street. In our experience coaching new players, most early mistakes aren't bad math, they're picking an action that isn't even legal at that moment.

Here's what each action means.

• Check: Pass the action without betting. Only legal when no bet is facing you on the current street.
• Bet: Put chips in when no one else has bet yet this street. This opens the betting.
• 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. You risk no more chips.

The core rule to memorize: you can only check when there's nothing to call. Once someone bets, your choices narrow to call, raise, or fold. The mnemonic "check bet call raise fold" covers everything you'll ever do at the table.

A player facing no bet may check or bet; a player facing a bet may only call, raise, or fold. Checking is illegal once a wager is live on the current street. These five actions, check, bet, call, raise, and fold, define every legal decision in a poker betting round.

When Is Each Action Available?

Availability follows one question: is there a bet in front of you? If you frame every decision as "bet or no bet," you'll never accidentally reach for an illegal action, and you'll read the table faster than opponents who memorize situations one by one.

If no bet is facing you, you may check or bet. If a bet is facing you, you may fold, call, or raise. That's the entire decision tree. It never changes across preflop, flop, turn, or river.

Preflop is a special case worth flagging. The big blind is a forced bet, so preflop always starts with a live wager. That means the first player can't check, they must call, raise, or fold. The big blind gets the last say and can check if no one raised.

How Do Minimum Raise Rules Work?

At a beginner level, the minimum raise equals the size of the previous bet or raise on that street. If someone bets 10, the smallest legal raise makes the total 20. If they then reraise, the raise increment must be at least the last raise amount.

Let's keep it simple with clean numbers. Say the bet is 10. A minimum raise brings it to 20, an increase of 10. If a player wants to reraise over that 20, the raise must be at least another 10, making it 30 or more. The raise increment can't shrink below the last one.

Preflop, the big blind sets the baseline. If the big blind is 2, the minimum opening raise is to 4 (raising by the size of the big blind). Most rooms and apps enforce these limits automatically, so beginners rarely have to calculate them by hand. Still, knowing the logic keeps you from being surprised.

For the full mechanics of blinds, positions, and dealing order, the how to play Texas Hold'em guide walks through a complete hand step by step.

How Does a Betting Round Close?

A betting round closes when every active player has either folded or matched the highest bet on that street. Once the last player owes nothing more, the action stops and the dealer moves on: dealing the next street or heading to showdown after the river.

Two common closing scenarios help this click. First, everyone checks around. If no one bets and action returns to the last player with a check, the round is over and the next card comes. Second, someone bets and everyone else calls or folds. Once all remaining players have matched, betting ends.

A raise reopens the action. If a player raises, everyone who already acted gets another turn to call the new amount, reraise, or fold. The round can't close while someone still owes chips to a live bet. We've found that beginners fold out of turn or check when facing a bet simply because they miss this "everyone must match" rule.

Once you're comfortable with how rounds open and close, the next skill is deciding whether a call is worth it. That's where pot odds come in, comparing the size of a call to the size of the pot.

Conclusion

Poker betting rounds aren't complicated once you separate the two moving parts. First, the streets: preflop, flop, turn, and river reveal 0, 3, 4, and 5 community cards in that fixed order. Second, the actions: check, bet, call, raise, and fold, with checking only legal when no bet faces you. A round closes the moment every active player has matched the current bet or folded.

Master this flow and you'll stop hesitating on your turn. Practice by narrating each street out loud during a few free hands: name the round, count the board cards, and state your legal actions before you move.

Ready for the next step? Connect betting rounds with strategy, position, and hand reading by revisiting the beginner pillar you started with, then work on comparing bet sizes to pot size.

Sources

• Standard Texas Hold'em betting-round rules and action terminology are widely documented mechanics of the game and are stated directly without external citation.