Calculate your exact payout, net profit, and ROI for Kalshi contracts — including accurate maker and taker fees.
Enter a value between 0 and 100 (e.g., 50 = 50¢)
Enter the number of contracts you want to trade
Access historical data & market results to get an edge on Mentions markets on Kalshi and other prediction markets.

Trade $10, Get $10 Free
New users only. Terms & conditions apply.