In this guide
Can You Use a Debit Card on Polymarket?
Polymarket does not support debit cards as a direct payment method. The platform operates exclusively on blockchain infrastructure and requires USDC deposits via the Polygon network. That said, residents of the UK can conveniently fund their Polymarket accounts using a debit card by routing transactions through an intermediary crypto platform—a process requiring only a handful of straightforward actions.
How to Deposit via Debit Card (UK)
- Step 1: Register with Coinbase, Kraken, or Revolut (each of these services accepts UK-issued Visa and Mastercard)
- Step 2: Satisfy the exchange's identity verification requirements (usually completed instantly using a passport or driving licence scan)
- Step 3: Purchase USDC on the platform using your debit card
- Step 4: Transfer your USDC to a MetaMask wallet configured for the Polygon blockchain
- Step 5: Move funds from MetaMask into your Polymarket trading account
Which UK Exchanges Accept Debit Cards?
The majority of established crypto platforms serving the UK market accept Visa and Mastercard debit cards for purchasing digital assets:
- Coinbase UK — Accepts Visa and Mastercard, immediate settlement, approximately 1.5% transaction cost
- Revolut — Enables USDC purchases directly through the mobile application using your Revolut card, with minimal charges
- Kraken — Supports Visa and Mastercard, roughly 1.5% fee structure, holds regulatory authorisation from the FCA
- Binance UK — Accepts Visa and Mastercard, offers competitive pricing
Are There Bank Restrictions?
Certain UK financial institutions (including Starling Bank and particular Lloyds accounts) may decline debit card transactions for cryptocurrency acquisitions. Should your payment fail to process, reach out to your bank's customer service to enable crypto-related spending, or consider switching to a more accommodating provider (Revolut, Monzo, or Wise are known to be receptive).
Total Time: Debit Card to Trading
For already-verified account holders: fewer than 10 minutes. For new users completing instant identity checks: typically between 30 and 60 minutes.