How to Withdraw from Prediction Markets: Step-by-Step
Key takeaway: Exiting prediction markets generally requires converting your holdings into USDC (or USD), moving funds to your own wallet or financial institution, and then exchanging for your home currency. Depending on the platform and chosen method, this can take anywhere from 5 minutes to 3 business days.
Understanding how to withdraw from prediction markets is equally critical as mastering the deposit process. Many beginning participants concentrate on acquiring shares but encounter unexpected complications when attempting to realize their gains. This article addresses all major platforms comprehensively.
Withdrawing from Polymarket
- Liquidate your position — offer your shares on the market (alternatively, hold until the market concludes if you prefer maximum returns)
- Go to Portfolio → Withdraw
- Pick your withdrawal blockchain — Polygon (minimal cost, instantaneous) or Ethereum (steeper gas charges, 5-15 minutes)
- Supply your wallet details — verify multiple times; once submitted to the blockchain, transactions cannot be reversed
- Authorize the transaction — your USDC will appear in your independent wallet between 1-10 minutes via Polygon
- Exchange to traditional currency — transmit USDC to Coinbase, Kraken, or Binance and exchange for EUR/USD/GBP, then move to your bank account
Withdrawing from Kalshi
Kalshi operates through conventional banking infrastructure given its status as a CFTC-regulated venue:
- Access Account → Withdraw
- Designate your registered bank (ACH) or electronic wire
- Specify the sum and authorize
- Money transfers in 1-3 business days (ACH) or immediately (wire, $25 charge)
Common Withdrawal Issues
| Issue | Cause | Solution |
| Withdrawal stuck in processing for extended periods | Blockchain delays or regulatory screening | Allow 24 hours to elapse, then reach out to customer service |
| Incorrect blockchain used | Transferred USDC via Polygon to an address that only accepts Ethereum | Recovery is feasible if you retain access to the secret key |
| Identity verification renewal | Substantial withdrawal initiates identity verification | Deliver required documentation without undue delay |
| Below-minimum withdrawal amount | System enforces a floor on withdrawal sums | Add funds to reach the required level |
Withdrawal Fees by Platform
| Platform | Method | Fee | Speed |
| Polymarket | Polygon USDC | < $0.01 | 1-5 min |
| Kalshi | ACH | Free | 1-3 days |
| Kalshi | Wire | $25 | Same day |
| PolyGram | Polygon USDC | Free | 1-10 min |
Tax Implications of Withdrawals
The act of moving funds out does not itself create a taxable circumstance — however, liquidating your shares (closing your position) absolutely does. Refer to our prediction market tax guide for comprehensive information on filing obligations across the United States, European Union, and United Kingdom.
PolyGram streamlines the exit process with an intuitive deposit and withdrawal interface. Start trading on PolyGram →