Polymarket vs Kalshi Fee Comparison

Overlay of the active Polymarket (April 1) and Kalshi fee schedules. Polymarket fees vary by market category; Kalshi uses a single rate across all general markets.

Fee Comparison: Crypto (100 Contracts)

Taker and maker fees at each contract price from $0.01 to $0.99

Effective Fee %: Crypto

Fee as a percentage of trade value at each contract price

Polymarket Taker
Kalshi Taker
Kalshi Maker
Capitola Labs