Pot Limit Omaha (PLO) Rules
Last updated: May 15, 2026
Pot Limit Omaha (PLO) deals 4 hole cards per player and requires using exactly 2 hole cards plus exactly 3 community cards at showdown. Pot Limit betting caps each bet at the current pot size. PLO is the second most popular poker variant after Hold'em, accounting for ~10% of online traffic. Equities run much tighter than Hold'em (top hands 65-70% vs random vs Hold'em's 85%). This page covers the complete rules, the critical "must use 2" rule, betting structure, and strategy differences from Hold'em.
The 7 Steps of a PLO Hand
Post blinds
Same as Hold'em — small blind and big blind posted before deal.
Deal 4 hole cards per player
Each player receives 4 face-down cards (instead of Hold'em's 2).
Preflop betting round
Starting left of big blind. Pot Limit caps maximum raise at current pot size.
Deal flop (3 community cards)
Same flop structure as Hold'em. Burn one card before the flop.
Flop betting (Pot Limit)
Max bet = current pot size. The Pot Limit rule keeps action contained vs No Limit.
Turn and river dealt with betting rounds
Same as Hold'em but with Pot Limit betting at each street.
Showdown — must use exactly 2 + 3
At showdown, use exactly 2 of your 4 hole cards plus exactly 3 of the 5 community cards. The 'must use 2' rule is universal in PLO.
The "Must Use 2" Rule Examples
The most-missed PLO rule. You can only use exactly 2 of your 4 hole cards plus exactly 3 of the 5 community cards.
Example: Your hand A♠K♠2♣3♣ on board A♥-K♥-7♥-4♥-5♥
- ✗ Not a flush: You have no hearts in hand. Cannot use 5 board hearts.
- ✓ Two pair (aces and kings): Use AK from hand + A-K from board + any 5th card.
- ✗ Not 4-card flush: Same rule — need 2 hearts in hand.
- ✓ Could make straight: 23 in hand + A-4-5 on board = wheel straight.
Pot Limit Betting Explained
Pot Limit caps maximum bet at the current pot size. Slower escalation than No Limit, but stacks can still go in by the river through repeated pot-sized raises.
Pot Limit calculation example
- 1. Pot is $10. Opponent bets $5. You want to raise.
- 2. Maximum raise = call + new pot. Call $5 + bet up to ($10 + $5 + $5) = $20.
- 3. Total bet = $5 (call) + $20 (raise) = $25 max.
- 4. Next person facing $25 to call with $40 in pot can raise up to ($40 + $25 + $25) = $90.
Definitions
Frequently Asked Questions
What is Pot Limit Omaha (PLO)?
Pot Limit Omaha is the most popular Omaha poker variant. Each player receives 4 hole cards (vs Hold'em's 2) and must use exactly 2 of them plus exactly 3 community cards to make a 5-card hand. Pot Limit betting caps each bet at the current pot size. PLO is the second most popular poker variant after Texas Hold'em, accounting for ~10% of online poker traffic.
How is PLO different from Texas Hold'em?
Three key differences: (1) 4 hole cards vs 2 in Hold'em; (2) MUST use exactly 2 hole cards plus 3 community (Hold'em allows any combination); (3) Pot Limit betting vs No Limit. The math also differs — top PLO hands rarely exceed 65-70% equity vs random hands, while AA in Hold'em is 85%. PLO has 16,432 distinct starting hands vs Hold'em's 169.
What is the best PLO starting hand?
AAKK double-suited (A♠A♥K♠K♥) is widely considered the best PLO starting hand. It has high-pair value, top kicker support, and dual flush potential. Other premium hands: AAJT double-suited, KKQJ double-suited, JT98 double-suited. PLO starting hand value comes from structure (connected + double-suited) as much as raw card strength.
Why is PLO equity closer than Hold'em?
With 4 hole cards each, players have many more drawing combinations. A typical PLO confrontation has both players holding meaningful equity from multiple draws. The math: 4 cards × 6 partner combinations = 6 effective 2-card hands per player. This compresses the equity gap between strong and weak holdings dramatically.
What does 'must use exactly 2' mean in PLO?
At showdown, you must use exactly 2 of your 4 hole cards combined with exactly 3 of the 5 community cards to make your 5-card hand. Example: Hold A♠K♠2♣3♣ on board A♥K♥7♥4♥5♥. You CANNOT make a heart flush because you have no hearts in your hand. You must use 2 of your cards. Many Hold'em players make this mistake when starting PLO.
Is PLO harder than Hold'em?
Yes — significantly. PLO has a much steeper learning curve. The 'must use 2' rule changes hand evaluation. Closer equities mean less bluffing is profitable. 16,432 starting hands instead of 169 makes range reading much harder. Most skilled Hold'em players need 10,000+ PLO hands to become competent. The skill ceiling is higher than Hold'em, but the time to mastery is longer.
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