On this page
Convert cents and percentage probability. A displayed price is market-implied, not a guaranteed real-world probability.
Worked example
63¢ corresponds to 63%, or 0.63 as a decimal. Fees, spread, liquidity and available orders are separate considerations.
Related reading
What Is Polymarket? · How to Read a Market Page · Expected Value Calculator
Read a market page before relying on a number
Check the exact question, resolution rules and available market activity before using a calculator result for a real-world decision.
Frequently Asked Questions
What does a 40¢ price represent?
It corresponds to a 40% market-implied probability, not a guaranteed real-world outcome.
Does the result tell me whether to trade?
No. It converts price to probability and does not assess the market rules, liquidity or your decision.