Guide
Polymarket fees vs Kalshi fees: what you actually pay (2026)
Both platforms now charge taker fees shaped by price × (1 − price). Worked examples at 10¢, 50¢ and 90¢, maker rebates, deposit and withdrawal costs, and how to pay less.
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Step-by-step explainers for reading odds, choosing a platform and managing risk.
Both platforms now charge taker fees shaped by price × (1 − price). Worked examples at 10¢, 50¢ and 90¢, maker rebates, deposit and withdrawal costs, and how to pay less.
Prediction markets turn questions about the future into prices you can trade. How the prices work, how markets resolve, why they are often accurate, and how to start.