In this guide
Can You Fund Polymarket via Bank Transfer?
Polymarket does not support direct bank transfer funding. To use bank transfer for your Polymarket account, you must first move GBP to a UK-based crypto exchange via Faster Payments, exchange it for USDC, then send USDC to your personal wallet. This approach typically carries lower costs compared to using debit cards.
Best UK Exchanges for Bank Transfer → USDC
- Coinbase UK: Accepts Faster Payments, zero-cost GBP deposits, 0.5–1% conversion margin
- Kraken: GBP SEPA and Faster Payments available, tight USDC conversion spreads
- Revolut: Seamless internal transfers, reduced conversion costs on Premium and Metal tiers
- Wirex: Supports GBP inbound transfers, exchanges to USDC at competitive pricing
Step-by-Step: Bank Transfer to Polymarket
- Step 1: Move GBP via Faster Payments into your selected exchange (usually processed instantly)
- Step 2: Acquire USDC on the Polygon chain (alternatively, purchase USDC on Ethereum and bridge across — though this is less optimal)
- Step 3: Send USDC from the exchange to your MetaMask account on Polygon
- Step 4: Transfer funds into Polymarket using your MetaMask wallet
How Long Does a Bank Transfer Take?
Faster Payments in the UK settle at the exchange in moments (typically within 2 hours). After your funds arrive, completing the remaining steps (purchasing USDC, transferring out, and depositing to Polymarket) requires fewer than 10 minutes. From the moment you initiate the bank transfer to when you can begin trading: usually no more than 3 hours.
Fees Comparison: Bank Transfer vs Debit Card
Bank transfer typically offers superior fee economics. Most platforms impose no charge for Faster Payments deposits, whereas debit card transactions incur 1–2% fees. For transactions exceeding £500, bank transfer is nearly always the more economical choice. When comparing cross-platform odds and pricing structures, the cumulative savings from lower deposit fees can meaningfully impact your overall trading economics.