Fees Structure
Fees & Costs
Breakdown of trading fees, network fees, and spreads.
Is Polymarket free? Almost. It is significantly cheaper than traditional sportsbooks or futures exchanges.
1. Trading Fees
- Polymarket Fee: Currently, Polymarket does not charge a fee on standard trades. (Zero platform fee).
- Liquidity Provider Fee: Sometimes, a small spread goes to the market makers, but this is built into the price you see.
2. Network Fees (Gas)
- Placing Orders: Free. (Transactions are signed off-chain).
- Executing Trades: Free. (Polymarket pays the Polygon gas fee for you via a Relayer).
- Redeeming: Free.
3. Deposit/Withdrawal Fees
This is where you might incur costs, but they are charged by the network, not Polymarket.
- Depositing:
- From Exchange: Standard withdrawal fee (e.g., Binance charges ~$0.10 - $1.00 for USDC Polygon withdrawal).
- Card Purchase: 3-5% fee (charged by MoonPay/Transak).
- Withdrawing:
- You pay the standard Polygon network gas fee to send USDC back to your wallet/exchange. This is usually very cheap (cents).
Summary
Trading on Polymarket is exceptionally efficient. The main cost to watch out for is the on-ramp (getting money in) if you use a credit card. Using a crypto exchange to deposit is the most cost-effective method.