Buy now, pay later has gone mainstream: an estimated 54% of UK adults, around 29.9 million people, have used it, and BNPL lending reached £13.8 billion in 2024 (FCA). The real story is the turning point: BNPL has been the UK's largest pool of effectively unregulated consumer credit, and from 15 July 2026 the FCA brings it under full regulation.
How to read this page
BNPL (buy now, pay later) splits a purchase into instalments, usually interest-free. The FCA's formal name for it is deferred payment credit (DPC).
Penetration means the share of adults who have ever used BNPL. It is not the same as the share actively borrowing right now.
Loan-stacking is holding several BNPL plans at once, often across different providers, which can hide how much someone owes in total.
Data period: 2024 – 2026-12·Last reviewed: 3 Jun 2026·Quarterly updates·Sources: Financial Conduct Authority
1.
UK BNPL at a glance
How many people use BNPL, how much is lent through it, and the loan-stacking pattern that has worried regulators.
Adults who have used BNPL
~54%
around 29.9m people (est)2026
An estimated 54% of UK adults, roughly 29.9 million people, have used a BNPL product. This is an estimate of ever-used, not current borrowing.
FCA2026
BNPL lending (2024)
£13.8bn
transaction value2024
Deferred payment credit reached a total transaction value of £13.8 billion in 2024, the scale of BNPL borrowing in a single year.
FCA (CP25/23)2024
Young users with multiple plans
~60%
2 to 5 active plans18–28
Around 60% of BNPL users aged 18 to 28 hold two to five active plans at once, the loan-stacking pattern at the heart of the hidden-debt concern.
FCArecent
Full FCA regulation begins
15 Jul 2026
deferred payment credit2026
From 15 July 2026, BNPL is regulated as deferred payment credit, with affordability checks, complaints rights and upfront disclosure.
FCA2026
2.
How big BNPL has become
From a niche checkout option a few years ago, BNPL is now used by a majority of adults and lends well over £10 billion a year.
UK BNPL adoption and lending
Measure
Value
Period
Adults who have used BNPL
~54% (~29.9m)
2026 (est)
BNPL lending (transaction value)
£13.8bn
2024
18–28 users with 2–5 active plans
~60%
recent
Source: FCA (penetration and loan-stacking; CP25/23 for the £13.8bn lending figure). The penetration figure is an FCA estimate. A fuller multi-year lending series is being added.Checked 3 Jun 2026
What this means
BNPL is no longer a fringe product. At this scale it sits alongside credit cards as a mainstream way to spread the cost of a purchase, which is exactly why it is being brought into regulation. The wider credit picture is on UK credit card statistics, and BNPL also features in UK e-commerce statistics at the online checkout.
3.
What changes when the FCA regulates BNPL
15 July 2026 is the date that reshapes the product. Until then, much of BNPL has sat outside the consumer-credit rules that apply to cards and loans.
BNPL before and after regulation
Feature
Until 15 July 2026
After 15 July 2026
Regulatory status
Largely unregulated
Regulated deferred payment credit
Affordability checks
Not mandatory
Mandatory
Complaints route
No FOS access
Financial Ombudsman access
Upfront disclosure
Limited
Required
Source: FCA BNPL policy and regime documentation. The FCA assumes regulatory authority over deferred payment credit on 15 July 2026.Checked 3 Jun 2026
Why it matters now
Mandatory affordability checks and Ombudsman access are the two biggest changes for consumers. For BNPL providers and the merchants that offer them, the new disclosure and creditworthiness rules mean BNPL starts to look much more like regulated consumer credit, with the compliance that implies.
4.
The hidden-debt problem, and what it means for business
The regulatory concern is not BNPL itself but the way multiple plans can hide how much someone owes. For merchants, BNPL lifts conversion but is changing fast.
The practical points
Loan-stacking hides total debt. Because BNPL plans have historically sat outside mainstream credit files, a customer with several plans can owe far more than any single lender can see.
Young users are most exposed. Around 60% of 18- to 28-year-old users hold two to five plans, so the hidden-debt risk concentrates among younger borrowers.
BNPL lifts checkout conversion. For merchants, offering BNPL can raise basket size and completion, which is why it spread so fast in e-commerce. Compare ways to offer it in our payment processing guide.
Regulation raises the bar. From July 2026, affordability checks and disclosure apply, so the product, and the merchant relationship, becomes more like regulated credit.
2024 lending
£13.8bn
Transaction value
Regulation from
Jul 2026
FCA deferred payment credit
5.
Reading the BNPL figures carefully
BNPL data is younger and patchier than card data. Two distinctions keep the headline numbers honest.
Ever-used is not currently-owing, and the 54% is an estimate
The 54% penetration figure measures how many adults have ever used BNPL, not how many are repaying a plan today or how much they owe. It is an FCA estimate, so we present it as approximate. The £13.8 billion is a transaction-value flow for 2024, not an outstanding-debt stock. As with credit cards, spending through BNPL is not the same as debt held at a point in time.
Historic BNPL debt has been hard to see. Because BNPL has sat largely outside mainstream credit reporting, the true level of outstanding BNPL debt across providers has been difficult to measure. The incoming regulation, and better credit-file reporting, should improve this, but figures from before the regime should be treated as estimates rather than precise totals.
6.
Sources and methodology
BNPL penetration, lending value and the regulatory timetable come from FCA policy documents and consultation papers, the authoritative source as the FCA takes BNPL into regulation.
2 sources Source register▾
Source
Publisher
Period covered
Type
Last checked
BNPL policy and regime documentation
FCA
2026 regime
Regulator
3 Jun 2026
Consultation CP25/23 (BNPL lending)
FCA
2024 data
Regulator
3 Jun 2026
How we check the data▾
Figures from the FCA
Penetration, the loan-stacking pattern and the regulatory date come from FCA policy material; the £13.8 billion lending figure from FCA consultation CP25/23.
Estimates labelled
The 54% penetration figure is an FCA estimate and is presented as approximate, not a precise count.
Flow versus stock
The £13.8 billion is a transaction-value flow for 2024, kept distinct from outstanding BNPL debt, which has historically been hard to measure.
Data integrity
All figures map to FCA sources. Penetration is labelled an estimate, lending is presented as a flow not a debt stock, and the limits of pre-regulation BNPL data are stated plainly. Last full review: 3 Jun 2026.
BNPL FAQ
Common questions about UK buy now, pay later
How many people use buy now, pay later in the UK?
An estimated 54% of UK adults, around 29.9 million people, have used BNPL (FCA). That measures ever-used, not how many are repaying a plan right now. BNPL lending reached £13.8 billion in 2024.
When does BNPL become regulated in the UK?
The FCA assumes full regulatory authority over buy now, pay later, formally deferred payment credit, on 15 July 2026. From then, mandatory affordability checks, Financial Ombudsman access and upfront disclosure apply.
What is the hidden-debt problem with BNPL?
Because BNPL has largely sat outside mainstream credit files, someone holding several plans can owe more than any single lender can see. Around 60% of BNPL users aged 18 to 28 hold two to five active plans, a pattern known as loan-stacking.
Is BNPL spending the same as BNPL debt?
No. The £13.8 billion figure is a transaction-value flow for 2024, not the outstanding balance owed at a point in time. As with credit cards, much BNPL spending is repaid on schedule rather than carried as long-term debt.
Why do shops offer BNPL?
Offering BNPL at checkout tends to raise basket size and completion rates, which is why it spread quickly in e-commerce. From July 2026, merchants and providers face the affordability and disclosure rules that come with regulated consumer credit.