Texas Hold'em All-In Rules: Side Pots, Re-Raises & Showdown

You're short-stacked. You shove. The player behind calls. A third player re-raises. The dealer starts separating chips into two piles.

You have no idea what's happening.

I've been at that table. The first time I went all-in at a live cash game, I didn't know whether I could still win anything, whether the other player could re-raise, or even which pile of chips was mine. Nobody explained it.

This guide covers every situation: main pots, side pots, re-raise eligibility, and showdown order. No more freezing when the dealer starts counting stacks. (If the basic betting flow is still fuzzy, the beginner's rules guide covers it first.)

What Does "All-In" Mean in Texas Hold'em?

Going all-in means betting every chip you have in front of you. Once you commit, you cannot add more chips — and you cannot be forced to fold.

The foundation is the table stakes rule: you can only bet the chips you had on the table at the start of the hand. You cannot reach into your pocket for extra money, borrow from a friend, or add a watch or car keys — that's movie poker.

Once you're all-in and called, you are guaranteed to see all remaining community cards. Nobody can bluff you off the hand. Your cards stay live through the river.

How to Declare All-In

Two valid ways:

Never push a single oversized chip forward silently and expect it to count as all-in — facing a bet, the dealer counts it as a call; with no bet pending, as a bet of just that chip's value. Always declare "all-in" out loud — it is the one method that never gets re-read as something else.

How Do Side Pots Work in Poker? (Why the All-In Player Gets Capped)

The all-in player can only win their own bet plus up to a matching amount from each other player who put chips in — a player who has since folded included, because chips that went in stay in the pot. Chips bet beyond that go into a side pot that belongs exclusively to the players who funded it — but only if two or more players put them in. If just one player is above the cap, there is nobody to contest a side pot and the excess comes straight back to them as an uncalled bet.

3-Player Example (Standard)

Main pot: 100 × 3 = 300 chips (A, B, C all eligible)

Side pot: 50 × 2 = 100 chips (only B and C eligible)

Player A can win the 300-chip main pot at showdown. But even if A has the best hand overall, A cannot touch the 100-chip side pot. B or C will win it.

4-Player Multi-Stack Example

This is where it gets complicated — and where most beginners get lost.

The rule: each side pot is built by taking the difference up to the next-smallest stack × the number of players who match it. Work from smallest stack to largest.

Does Going All-In Reopen the Betting? — The Rule Most Players Get Wrong

This is the single most disputed all-in rule at live tables — I've watched two players argue about it for five minutes while the whole table waited. Both were wrong.

The rule (no-limit and pot-limit): If a player goes all-in for less than a full raise, that all-in does NOT reopen the betting for players who have already acted in that round. Limit games draw the line lower: there, an all-in of at least half a bet reopens the betting (TDA 2024 Rule 47-B).

Example:

Blinds $1/$2. Four players see the flop.

1. Player A bets $10. 2. Player B goes all-in for $14 (only $4 more than A's $10 bet — not a full raise, which would need at least $20).

What happens to Player A, and to Player C who hasn't acted yet?

• •Player A already acted (bet $10) and now faces only an incomplete raise. Because B's all-in of $14 is less than a full raise, the action does NOT reopen for Player A. A can only call or fold — they cannot re-raise.
• •Player C has not yet acted — Player C can still raise. The reopening limit never touches a player who has not acted yet. Mind the size, though: if C raises, the minimum is a total of B's all-in plus the last full bet — $14 + $10 = $24, not the $20 that would have been a full raise over A (WSOP Live Action Rule 176). C can still move in for less than that: the minimum never binds a player who is going all-in (Live Action Rule 175).

Why does this exist? It protects players from being forced into larger raises by partial all-ins. A full raise signals real aggression — a short-stack all-in for scraps doesn't.

Advanced Case: What If Multiple Players Go All-In Short?

This is the version that trips up even regulars. Multiple short all-ins can add up to a full raise — and if their combined increments reach the threshold, betting reopens for a player who already acted. The test is run player by player, not once for the table: it reopens only for a player who, when the action returns to them, is facing at least a full raise above what they have already put in (TDA 2024 Rule 47).

This is the official TDA "re-opening the bet" rule, and most card rooms follow it.

Example (Blinds $1/$2, on the flop):

1. Player A bets $10. 2. Player B goes all-in for $14 (+$4 increment — not a full raise alone) 3. Player C goes all-in for $21 (+$7 increment — not a full raise alone)

Combined increments: $4 + $7 = $11 — that meets the $10 minimum raise threshold.

Result: betting REOPENS for Player A. A put in $10 and now faces $21 — $11 more, at least a full raise — so A can fold, call, or re-raise, even though neither B nor C individually made a full raise. A player who had called B's $14 in between would face only $7 more when it came back around, and for them nothing reopens: call or fold.

The minimum raise threshold is always the last full valid bet or raise — not any cumulative total.

Quick Decision Guide — Does This All-In Reopen Betting?

The table is for no-limit and pot-limit. In a limit game the threshold is half a bet, not a full raise.

All-In Showdown Rules

When all betting is complete and a player is all-in, here is what happens at showdown:

1. Cards are turned face-up. In tournaments, all hands involved in the all-in are typically tabled once betting is complete. In no-limit cash games it depends on when the betting ended: if it ended before the river, the player who pushed all-in turns over first (WSOP Live Action Rule 149); if the river was bet, the standard last-aggressor showdown rule applies. 2. Side pots are awarded first. The dealer resolves the most recently created side pot first, then works backward to the main pot. 3. Cards speak. The best hand wins each pot they're eligible for — regardless of what players say they have. 4. Multiple winners are possible. Player A can win the main pot. Player B can win the side pot. Neither takes everything just because they won "their" pot.

One player can win the main pot but lose the side pot. Both outcomes are valid.

Special case: If one side pot has only one player left (everyone else folded), that player wins those chips back immediately — no showdown needed for that pot.

What Happens If You Go All-In Wrong? — 5 Mistakes to Avoid

After enough all-in pots, you learn the chaos almost always comes from five specific misunderstandings — not the math, but who is eligible for which pot.

Mistake 1: Thinking the all-in player can win the side pot

They cannot. Once the all-in player is capped, any additional chips bet by larger stacks belong to a pot the all-in player has no claim to — or, if only one player bet them, go straight back to that player as an uncalled bet.

Mistake 2: Not knowing the re-raise eligibility rule

In no-limit and pot-limit, a partial all-in gives players who have already acted this round no second chance to re-raise — unless several short all-ins stack up so that one of them is facing at least a full raise when the action gets back around. Anyone still to act may raise, at the minimum total shown above. Knowing this cold stops arguments before they start.

Mistake 3: Adding chips from your pocket mid-hand

Table stakes. What's on the table is all you can bet. If you're all-in for $80, you can win only $80 from each caller on top of what was already in the pot — even if they bet $400.

Mistake 4: Mucking your hand too quickly

You're all-in for the main pot. Two other players battle it out for the side pot. In a tournament this resolves itself — once their betting ends, TDA 2024 Rule 16 has every hand tabled, yours included. In a cash game it doesn't: I once watched a short stack toss his cards the moment the side-pot showdown went against him — forgetting he wasn't even in that pot, and the main pot was still his to win. Once the dealer had swept them into the muck they were unidentifiable — dead, and the main pot went the other way. (A hand that can still be clearly identified may be retrieved at the floor's discretion, but never count on it.) Don't muck — your hand is still live for the main pot. Always wait for the dealer to resolve every pot before touching your cards.

Mistake 5: Going all-in out of frustration

The all-in is the most powerful move at the table. It forces opponents into all-or-nothing decisions. That power disappears when you shove randomly. Use it at the right moment — short stack pressure, value hands you want called, bluffs with real fold equity.

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FAQ

QCan you go all-in for less than the big blind?▼

Yes. If the blind you owe is bigger than your whole stack, you post what you have left and are all-in for it (WSOP Live Action Rule 154). Other players still call the full big blind — what they put in above your contribution forms a side pot between them, or goes straight back to a lone player as an uncalled bet.

QWhat happens if you win the all-in but lose the side pot?▼

You collect the main pot (what you matched from each player) and the other player collects the side pot. You each win the portion you were eligible for.

QDoes going all-in expose your hand?▼

In tournaments, yes — once all betting is done with an all-in, all involved hands are typically tabled face-up. In live cash games, the standard showdown rules apply — the last aggressor on the river shows first (the player in earliest position, if the river was checked through), then others show or muck — unless it is a no-limit game and the betting ended before the river, in which case the player who went all-in turns over first (WSOP Live Action Rule 149).

QCan you run it twice in a poker all-in?▼

Running it twice (dealing the remaining community cards twice and splitting the pot) is allowed in many cash games if, once someone is all-in and no betting action is pending, everyone still in the pot agrees — not just two of you (WSOP Live Action Rules 210 and 211). It is generally not allowed in tournaments. The option must be agreed upon before the remaining community cards are run out.

QWhat is the "table stakes" rule exactly?▼

Table stakes means you can only wager chips that were in front of you when the hand started. You cannot add more money once a hand is in progress. This protects both players — you can never be forced to risk more than your stack, and whatever an opponent bets beyond your stack cannot cost you anything: it goes into a side pot or comes back as an uncalled bet.

QIf two players go all-in for different amounts, who shows first?▼

The last all-in that was a bet or raise is the last aggressive action and shows first. An all-in that merely calls for less is not aggressive — in a cash game the original bettor still shows first when the betting ended on the river (in no-limit, if it ended before the river, the player who pushed all-in turns over first); and where there is a side pot, the WSOP Live Action rules go by pot: anyone in the side pot shows before the player who is all-in for only the main pot (Rule 149). In a tournament there is no show-first order here at all — once the all-in betting is complete, every hand involved is turned face-up at the same time (TDA 2024 Rule 16); the rule that sets an order of show, TDA 2024 Rule 17, covers non all-in showdowns only. In cash games, if it was a called all-in with no further action, the caller can muck if they lose after seeing the all-in player's hand (in tournaments all involved hands stay face-up).

QAre all-in rules different in tournaments vs. cash games?▼

The core rules are the same, but there are two practical differences. First, in tournaments all hands involved in an all-in are tabled face-up as soon as all betting is complete (TDA 2024 Rule 16) — you cannot muck until showdown. In cash games, standard showdown order applies — unless it is a no-limit game and the betting ended before the river, when the all-in player turns over first (Live Action Rule 149) — and players can muck. Second, running it twice is common in cash games (if everyone still in the pot agrees) but is generally not permitted in tournaments.

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