In this guide
Can You Use a Debit Card on Polymarket?
Polymarket does not support debit cards as a direct payment method. Being a blockchain-based platform, it exclusively accepts USDC transfers on the Polygon network. That said, residents of the UK have a straightforward workaround: they can fund their Polymarket account using a debit card by routing the transaction through an intermediary crypto exchange.
How to Deposit via Debit Card (UK)
- Step 1: Register with Revolut, Kraken, or Coinbase (each of these platforms accepts UK Visa and Mastercard)
- Step 2: Finish the exchange's identity verification process (usually takes moments with a valid passport or driving licence)
- Step 3: Purchase USDC using your debit card on that exchange
- Step 4: Send your USDC to a MetaMask wallet configured for the Polygon blockchain
- Step 5: Transfer from MetaMask into your Polymarket account balance
Which UK Exchanges Accept Debit Cards?
The majority of established crypto platforms serving the UK market accept standard Visa and Mastercard debit cards:
- Coinbase UK — Accepts Visa/Mastercard, immediate processing, approximately 1.5% charge
- Revolut — Acquire USDC directly within the mobile application with your Revolut card, minimal fees
- Kraken — Supports Visa/Mastercard, around 1.5% fee, holds FCA authorisation
- Binance UK — Takes Visa/Mastercard, attractive fee structure
Are There Bank Restrictions?
Certain UK financial institutions (such as Starling or particular Lloyds accounts) may decline transactions related to cryptocurrency purchases. Should your card be rejected, reach out to your bank's customer service to enable crypto transactions, or switch to a bank with a more permissive stance (Monzo, Wise, or Revolut).
Total Time: Debit Card to Trading
For those with an already-approved exchange account: fewer than 10 minutes. For newcomers completing instant verification: between 30 and 60 minutes should suffice.