In this guide
Can You Fund Polymarket via Bank Transfer?
Polymarket does not support direct bank transfer deposits. The standard approach involves sending GBP to a UK-based crypto platform using Faster Payments, exchanging it for USDC, and then transferring USDC to your personal wallet. This method typically incurs lower costs compared to using a debit card.
Best UK Exchanges for Bank Transfer → USDC
- Coinbase UK: Accepts Faster Payments, zero-cost GBP deposits, 0.5–1% conversion margin
- Kraken: SEPA and Faster Payments for GBP, tight USDC conversion spreads
- Revolut: Same-day transfers between accounts, reduced conversion costs on Premium and Metal tiers
- Wirex: Accepts GBP inflows, exchanges to USDC with tight pricing
Step-by-Step: Bank Transfer to Polymarket
- Step 1: Send GBP via Faster Payments to your selected exchange (normally instantaneous)
- Step 2: Purchase USDC on the Polygon chain (alternatively, buy USDC on Ethereum and use a bridge — though less optimal)
- Step 3: Move USDC to your MetaMask account on Polygon
- Step 4: Transfer funds into Polymarket using MetaMask
How Long Does a Bank Transfer Take?
Faster Payments in the UK settle at your exchange in moments (typically within 120 minutes). Following settlement, completing the purchase, withdrawal, and deposit sequence requires roughly 10 minutes. The entire journey from bank transfer initiation to active trading generally takes under 3 hours.
Fees Comparison: Bank Transfer vs Debit Card
Bank transfers tend to offer superior fee economics. Most platforms impose no charge for Faster Payments deposits, whereas card-based funding incurs 1–2% surcharges. When transferring sums exceeding £500, bank transfer methodology delivers substantially better value.