Poker ICM Calculator

Last updated: 2026-07-14

Tournament Independent Chip Model calculator. Convert chip stacks and payouts into dollar equity, and compare an ICM deal against an even chip chop.

Player 1's ICM gap
$99.57
Player 1 is worth $99.57 less than their chip stack alone suggests — that's what a chip lead costs under ICM.
Prize pool $1,000
Common spots
Chip Stacks
Total chips: 10,000
Payout Structure
1st
2nd
3rd
4th
Prize pool: $1,000
Fair Share vs Even Split
PlayerStackFair share ($)+/− vs even split
Player 14,500$350-$99.57
Player 23,000$293-$6.75
Player 31,500$201+$51.02
Player 41,000$155+$55.30

What does an ICM calculator do?

An ICM calculator turns tournament chips into dollars. Enter each player’s stack and the prize for every paid finish, and the tool estimates how much cash equity each stack holds right now. Because tournament money is concentrated at the top and chips only convert to cash at the end, a chip lead is always worth less in dollars than its share of the chips implies.

How is ICM equity calculated?

The standard Malmuth-Harville model treats the chance of finishing first as proportional to chip share. A player with 40% of the chips finishes first 40% of the time. The model then removes that finisher, recalculates proportions among the remaining players to distribute second place, and continues through every paid seat. Each player’s equity is the sum of their finish probabilities multiplied by the prize at each position.

ConceptWhat it means
Chip %Your raw share of chips in play
Fair share ($)Your dollar equity under the model
Even split ($)Prize pool split by chip proportion
+/− vs even splitHow much an even split over- or under-pays you

When should you take an ICM deal?

Final-table deals are common once the pay jumps grow large. The fair split pays each player their ICM equity, not an even or chip-based division. Use the comparison table above before you agree to terms: if you are the chip leader, a straight chip chop pays you more than you are worth, so you should push for it; if you are short, ICM protects your equity in the pay ladder. The +/− vs even split column is the exact dollar figure at stake between the two methods.

Why does ICM change how you play?

ICM pressure is why correct tournament play differs from cash-game play. Near a pay jump, busting costs you real dollars that a chip-only view ignores, so marginal all-ins that are profitable in chips can be losing in dollars. Understanding that trade-off is core tournament strategy. Pair this with our hand equity calculator to size up the all-in itself, and the variance simulator to plan a bankroll that survives the swings. The same data-first method powers our live prediction market dashboard.

Key Takeaways

  • ICM converts chip stacks into real dollar equity using tournament payouts.
  • A chip lead is always worth less in dollars than its chip percentage — ICM caps big-stack upside.
  • An ICM deal is the fair way to chop; a chip chop favors the leader, an even split favors short stacks.
  • The +/− vs even split column shows exactly how much each division method moves per player.
  • ICM pressure near pay jumps is why tournament and cash-game strategy diverge.

Frequently Asked Questions

What is ICM in poker?
ICM, the Independent Chip Model, converts tournament chip stacks into real dollar equity. Because tournament payouts are top-heavy and chips have no cash value until you finish, a chip lead is worth less in dollars than its raw proportion suggests. ICM estimates each player’s expected prize money based on stacks and the payout structure.
How does the ICM calculation work?
The Malmuth-Harville model assigns each player a probability of finishing first equal to their share of the chips in play. It then removes that player, recomputes proportions among the rest to award second place, and repeats down through every paid position. Multiplying each finish probability by the corresponding prize gives each player’s dollar equity.
Why is my chip lead worth less than my chip percentage?
A player with 50% of the chips cannot win more than first-place money, but they can still bust before the end. ICM caps the upside of a big stack while short stacks retain a real shot at climbing the pay ladder. The result: the leader’s dollar equity is always below their chip percentage, and short stacks sit above theirs.
What is an ICM chop or deal?
When players near the end of a tournament agree to split the remaining prize pool, an ICM deal pays each player their model equity rather than an even or purely chip-proportional split. This calculator shows the ICM figures next to a straight chip chop so you can see exactly who each method favors before agreeing to terms.
ICM chop versus even chip chop — which is fairer?
A chip chop divides the pool by chip count, which overpays the leader relative to true equity. An ICM chop reflects the actual probability of reaching each payout, so it is the mathematically fair division. The leader usually prefers a chip chop; short stacks prefer ICM. The gap between them is exactly the +/− vs even split column.
How many players can ICM handle?
This tool handles standard final-table fields — up to roughly ten players. The exact recursive model grows factorially with the number of paid places, which is fast for final tables but impractical for hundreds of players. For large fields, ICM is typically applied only once the money bubble and final table are in view.

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