In this guide
Can You Fund Polymarket via Bank Transfer?
Direct bank transfer funding is not available on Polymarket. The standard approach involves sending GBP to a UK-regulated crypto platform using Faster Payments, exchanging it for USDC, and then transferring USDC to your self-custody wallet. This method generally incurs lower costs compared to credit or debit card transactions.
Best UK Exchanges for Bank Transfer → USDC
- Coinbase UK: Accepts Faster Payments, zero-cost GBP inbound transfers, 0.5–1% spread on stablecoin pairs
- Kraken: Supports GBP via SEPA and Faster Payments, tight USDC pricing
- Revolut: Near-instantaneous balance crediting, reduced conversion margins for Premium and Metal subscribers
- Wirex: Enables sterling deposits with efficient USDC conversion pricing
Step-by-Step: Bank Transfer to Polymarket
- Step 1: Send GBP via Faster Payments to your selected exchange (settlement typically within minutes)
- Step 2: Acquire USDC on the Polygon blockchain (alternatively, purchase USDC on Ethereum and perform a cross-chain swap, though this is less economical)
- Step 3: Move USDC to your MetaMask account on the Polygon network
- Step 4: Transfer funds from MetaMask into your Polymarket position
How Long Does a Bank Transfer Take?
Faster Payments in the UK typically settle within minutes, rarely exceeding 2 hours. After funds arrive at the exchange, completing the purchase of USDC, executing the withdrawal, and crediting Polymarket takes approximately 10 minutes or less. From the moment you initiate a bank transfer to when you can begin placing trades: ordinarily 3 hours or fewer.
Fees Comparison: Bank Transfer vs Debit Card
Bank transfer generally offers superior cost efficiency. Most platforms impose no charge for Faster Payments deposits, whereas card-based funding typically incurs 1–2% surcharges. For transactions exceeding £500, the bank transfer route delivers measurably better economics.