Why digital payments account for over 32% of the UK fintech market

Share Share Share Share Email Digital payments now define the UK FinTech landscape The United Kingdom’s fintech sector has undergone a structural transformation over the past decade, and nowhere is that transformation more legible than in the payments segment. Digital payments — encompassing mobile wallets, contactless transactions, real-time bank transfers, and digital-first card products — now account for over 32% of the total UK fintech market by value.

That figure, drawn from Statista and UK Finance data, represents not merely the success of a product category but a wholesale reimagining of how money moves through the economy. The UK has become one of the world’s most advanced digital payments ecosystems, ranking consistently among the top five globally for cashless transaction volume per capita.

In 2023, UK Finance reported that contactless payments accounted for 67% of all debit card transactions by volume — a number that was essentially zero a decade earlier. The speed and completeness of this shift reflect both infrastructure investment and the consumer adoption dynamics that infrastructure enables.

Faster payments infrastructure has been the enabling layer The UK’s Faster Payments Service, launched in 2008 and significantly upgraded since, established the rails that made real-time digital payments commercially viable at scale. By enabling account-to-account transfers to settle within seconds — 24 hours a day, 365 days a year — the infrastructure created the conditions for a generation of payment-focused fintechs to build viable businesses on top of it.

Pay.UK data shows that Faster Payments processed over 4.5 billion transactions in 2023, representing a value of approximately £2.7 trillion. That volume has grown at a compound annual rate of roughly 18% since 2018, reflecting both consumer adoption and the expansion of use cases — from peer-to-peer transfers to business payroll to government disbursements.

The infrastructure has proven scalable in ways that critics initially doubted, and the New Payments Architecture programme underway at Pay.UK is designed to sustain that scalability into the 2030s. Open Banking, introduced following the Competition and Markets Authority’s 2016 remedies and implemented from 2018 under PSD2, added a further enabling layer.

By requiring banks to expose account data and payment initiation capabilities through standardised APIs, Open Banking created a new channel through which third-party payment providers could operate. By the end of 2023, the Open Banking Implementation Entity reported over 11 million active Open Banking users in the UK — a figure that represents approximately 17% of the UK’s adult population.

Consumer adoption has accelerated beyond pre-pandemic baselines The Covid-19 pandemic served as a significant accelerant for digital payment adoption, compressing what might have been a decade of gradual transition into roughly 18 months. Contactless payment limits were raised from £45 to £100 in October 2021, expanding the practical utility of tap-to-pay for higher-value purchases.

Physical cash, which had already been declining as a share of transactions, dropped further — UK Finance data shows cash accounted for just 14% of all UK payments in 2022, down from 56% in 2010. The more significant dynamic is that behaviour changes adopted during the pandemic have proved sticky.

Consumers who adopted mobile wallets and contactless payments out of necessity — reducing physical contact with payment terminals during lockdown — did not revert to previous habits once restrictions lifted. Adoption curves that typically follow S-curves with extended plateaus instead showed continued momentum, with debit contactless volumes growing 22% year-on-year in 2022 even as pandemic restrictions fully lifted.