Educational article

Polymarket vs Kalshi

A neutral comparison framework for prediction-market platforms, market availability, regulation, fees, and user experience.

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Independent educational site. Not financial, betting, legal, or trading advice. Availability depends on your jurisdiction.

Market-implied probability

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Different prediction-market platforms may differ by jurisdiction, product design, resolution rules, fees, and available markets. This page provides an educational comparison framework rather than a recommendation.

Responsible reading checklist

Read the market rules before interpreting a price.
Remember that prices can change quickly.
Do not treat market prices as financial, legal, political, or betting advice.
Check whether prediction markets are available in your jurisdiction.

Implied probability calculator

YES price → probability

Enter a YES price in cents. The simple implied probability is approximately the same number as a percent.

YES price in centsExample spend in dollars

42%Rough gross payout: $238.10 if the outcome resolves YES.

This is a simplified educational estimate. It ignores fees, spread, liquidity, slippage, taxes, and rule risk.

Learning hub

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