The complete guide to moving between Robinhood, Kalshi, and Polymarket — step-by-step instructions, honest comparisons, and what to watch out for.
See how Kalshi stacks up
Robinhood's prediction markets offer 1,600+ markets across categories. Kalshi offers 300+ markets across politics, sports, economics, crypto, weather, entertainment, and science — with full API access and a dedicated trading interface. Kalshi also powers Coinbase, Webull, and PrizePicks. New to event contracts? See how prediction markets work. Read our Robinhood guide for a full breakdown of what you get (and don't get). Use the fee calculator to compare costs side by side.
| Feature | Robinhood | Kalshi |
|---|---|---|
| Market count | 1,600+ markets | 300+ markets |
| Market types | Sports, politics, finance, economics, crypto, culture, entertainment, climate, boxing, chess & more (1,600+ markets) | Politics, sports, econ, crypto, weather, entertainment, science |
| Withdrawal | Standard Robinhood ACH | ACH (1-3 business days) |
| Data access | App only | Full API available |
| iOS / Android app | Yes | Yes |
| Per-contract fee | $0.02/contract ($0.01 RH + $0.01 Kalshi) (flat) | ≤1.75¢/contract (formula-based) (free on many markets) |
| Regulation | CFTC DCM (via Kalshi rails); Robinhood broker SEC/FINRA | CFTC DCM + DCO |
Sell or let your prediction market positions expire. Tip: wait for reasonable spreads on low-liquidity markets to avoid slippage.
Sign up at kalshi.com. SSN required (it's a financial derivative exchange, not a sportsbook). ID verification typically takes 1–5 business days.
ACH transfer from your bank. Minimum deposit is $1. You cannot transfer funds directly from Robinhood to Kalshi.
Kalshi covers politics, economics, sports, crypto, and weather. Many Robinhood PM markets have direct Kalshi equivalents — often with better liquidity.
Pro tip
You can run both platforms simultaneously. Many traders keep a Robinhood account for simple political bets and use Kalshi for deeper markets, API trading, and sports. Compare the cost differences with our fee comparison page.
“The best platform is the one with the market you want at the price you want. Platform loyalty is expensive — liquidity isn't uniform across exchanges. Compare prices before every trade.”
Last updated: April 22, 2026. Platform details may change. Always verify current fees and requirements on each platform's official site.
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