In this guide
Can You Fund Polymarket via Bank Transfer?
Polymarket does not facilitate direct bank transfer deposits. To add funds to your Polymarket account using a bank transfer, the process involves depositing GBP at a UK-compatible crypto exchange through Faster Payments, exchanging it for USDC, and then transferring USDC to your personal wallet. This method generally incurs lower costs compared to using debit card payments.
Best UK Exchanges for Bank Transfer → USDC
- Coinbase UK: Accepts Faster Payments, zero-fee GBP deposits, 0.5–1% conversion margin
- Kraken: GBP SEPA and Faster Payments available, tight USDC conversion margins
- Revolut: Same-day internal transfers, reduced conversion costs for Premium and Metal subscribers
- Wirex: Accepts GBP deposits, offers competitive USDC conversion pricing
Step-by-Step: Bank Transfer to Polymarket
- Step 1: Send GBP via Faster Payments to your selected exchange (typically instant processing)
- Step 2: Purchase USDC on the Polygon blockchain (alternatively, buy USDC on Ethereum and use a bridge — though this is less optimal)
- Step 3: Move USDC to your MetaMask Polygon-based wallet
- Step 4: Transfer funds from MetaMask into Polymarket
How Long Does a Bank Transfer Take?
Faster Payments in the UK reach your exchange account in a matter of minutes (typically within 2 hours). After the funds arrive, completing the remaining steps—acquiring USDC, moving it to your wallet, and depositing on Polymarket—requires roughly 10 minutes or less. The entire journey from initiating your bank transfer to placing your first trade usually finishes in under 3 hours.
Fees Comparison: Bank Transfer vs Debit Card
Bank transfers tend to offer superior cost efficiency. The majority of exchanges levy no charge for Faster Payments deposits, whereas debit card transactions typically incur 1–2% surcharges. When transferring sums exceeding £500, bank transfer nearly always proves the more economical choice.