Poker Tournament ICM Calculator
Estimate the real-money value of your chip stack in a tournament using the Independent Chip Model. Use it at the bubble or final table to evaluate shove/fold and deal-making decisions.
Last updated: September 2026
Formula below · 1 source (Wikipedia) · Updated Sep 2026
Compare with similar
About this calculator
The Independent Chip Model (ICM) converts chip counts into prize equity by estimating each player's probability of finishing in each paid place. This calculator uses the Malmuth-Harville method behind ICM software: your chance of finishing first equals yourChips / totalChips; your chance of finishing second is the chance that someone else wins first times your share of the chips that remain without them, and so on down the places. ICM value = Σ P(finish in place k) × payout_k, using the selected structure (the top three places are paid 50/30/20, 60/25/15 or 40/30/30 percent of the prize pool). Because only your own stack is entered, the other players' chips are assumed to be split equally; with very uneven opponent stacks, use full ICM software. Key pattern: ICM is below chip equity (chip share × prize pool) for big stacks and above it for short stacks, because a short stack can still ladder into a paid place while a big stack cannot win more than first prize. This is why big stacks should avoid marginal flips near the bubble and short stacks gain from survival.
How to use
You have 50,000 chips, 200,000 are in play, 3 players remain and the $1,000 prize pool pays 50/30/20 (standard). The other two players are assumed to hold 75,000 each. Step 1: P(1st) = 50,000 / 200,000 = 25%. Step 2: P(2nd) = 75% × 50,000 / (50,000 + 75,000) = 30%. Step 3: P(3rd) = 45%. Step 4: ICM value = 0.25 × $500 + 0.30 × $300 + 0.45 × $200 = $305, above the $250 chip equity because third place is paid. With the default inputs (25,000 of 100,000 chips, 6 players, $10,000, standard) the ICM value is $2,289.92, below the $2,500 chip equity because three of the six players win nothing.
Frequently asked questions
What is ICM in poker tournaments and why does it matter?
ICM stands for Independent Chip Model and it is the standard framework for converting tournament chip stacks into real-money equity. It matters because tournament chips are not linearly worth money — finishing 2nd earns far less than twice what 3rd earns in most structures. ICM quantifies this non-linearity, allowing you to calculate whether a given all-in has positive or negative expected dollar value. Near the bubble or final table, ICM pressure can make mathematically 'correct' chip-EV shoves into ICM mistakes that cost you real money.
How does ICM affect my strategy at the poker tournament bubble?
At the bubble, players who are short-stacked face extreme ICM pressure because busting out earns nothing while surviving earns a min-cash. Big stacks, conversely, can apply maximum pressure by threatening the short stacks' equity. ICM-aware play means big stacks should widen their shove and call ranges against medium stacks, while medium stacks should tighten up significantly compared to chip-EV Nash ranges. Ignoring ICM near the bubble is one of the most costly strategic errors tournament players make, often surrendering several buy-ins of expected value per session.
When should I use ICM calculations versus chip EV in a poker tournament?
Use ICM calculations whenever prize pool money is at stake — specifically, on or near the bubble, at the final table, and during deal negotiations. Use chip EV (ignoring ICM) during the early and middle stages when everyone is far from the money and payout differences are not yet relevant to decision-making. As a rule of thumb, switch to ICM thinking when the next elimination would meaningfully affect payout jumps for the remaining field. Deal calculators at the final table also rely on ICM to fairly split the remaining prize pool based on each player's chip stack.