A payment option many customers now expect
Buy now pay later, often shortened to BNPL, has moved well beyond being a niche checkout feature. In the UK, it is now part of mainstream consumer spending. As of 2026, 54% of UK adults, around 29.9 million people, have used BNPL, up from 42% in 2025. That is a sharp increase in a short period, and it tells businesses something important: many customers already understand the product and may actively look for it when deciding where to buy.
That growth is not just about popularity. It also reflects a wider shift in how people manage household budgets and larger purchases. The average BNPL transaction in the UK is now £114, and BNPL accounts for 8% of all physical and online payments. The market has also been in the UK since 2014, which means it is established rather than experimental.
For a business, that can make BNPL worth serious consideration. But offering finance is not simply a question of adding a button at checkout. It affects compliance, customer outcomes, operational processes and brand trust. In a regulated environment, especially with new affordability checks beginning in July 2026, the right approach is a careful one.
BNPL can support sales and customer choice, but only when it is offered clearly, fairly and with proper safeguards.
Which businesses should be thinking about this
This guide is for UK businesses that want to let customers spread the cost of purchases, whether online, in store or both. It is especially relevant for retailers selling higher-value products, home and lifestyle goods, electronics, health and beauty packages, specialist services, or any product where price can create hesitation at checkout. It is also useful for firms reviewing whether customer finance could improve conversion, average order value or competitiveness.
It is not just aimed at large ecommerce brands. Smaller merchants, multi-location retailers and growing direct-to-consumer businesses may also benefit, provided they understand the compliance and customer service responsibilities involved. If your customers are asking about instalments, abandoning baskets at higher price points, or comparing your checkout experience with rivals, BNPL is worth assessing carefully.
What offering BNPL actually means
In simple terms, offering BNPL means giving customers the option to receive goods or services now and pay over time, usually in instalments. The finance itself is typically provided by a third-party lender or BNPL provider, not by the merchant directly, although the customer experience is closely associated with your business.
In practice, that means integrating a provider into your checkout, point-of-sale process or invoicing flow, then presenting eligible customers with repayment options. Depending on the provider and product, this may include short interest-free instalments, deferred payment periods or longer-term regulated finance agreements.
For UK businesses, it is important to distinguish between "offering a payment method" and "participating in a regulated customer journey". Even where a lender carries out the underwriting, your business may still have obligations around how the option is shown, how it is described and how customers are signposted to key information. From July 2026, FCA affordability checks will reshape the market for around 11 million BNPL users, and some current users may no longer qualify.
That makes BNPL less about novelty and more about responsible implementation. It should be understood as a finance proposition with customer risk implications, not just a conversion tool.
How businesses typically put BNPL in place
Most businesses start by identifying a suitable provider, then integrating that provider into the sales journey. For ecommerce firms, this usually means adding BNPL at product pages, basket and checkout. For in-store businesses, it may involve point-of-sale software, payment terminals or assisted sales processes. The technical side matters, but the setup should begin with commercial and compliance checks rather than plug-ins alone.
A sensible implementation process often includes the following steps:
- Review your typical order values, margins and refund patterns.
- Check whether your products, sectors or sales channels fit provider criteria.
- Compare merchant fees, settlement timing and customer repayment models.
- Assess compliance responsibilities, including promotions and customer disclosures.
- Plan staff training, complaints handling and refund procedures.
- Test how BNPL appears across mobile, desktop and in-store journeys.
- Monitor approval rates, conversion, cancellations and arrears-related issues.
The detail matters because customer finance touches several parts of the business at once. If a provider declines more applicants after new affordability checks, your team needs a clear fallback payment journey. If refunds are slow, the customer experience can quickly suffer.
The safest approach is to treat BNPL as an operational and compliance project, not only a marketing feature.
Why many UK businesses are looking at BNPL now
The commercial case for BNPL is stronger than it was a few years ago because demand is broader, more mature and more measurable. Millennials lead adoption, with 73% having used BNPL, and Gen Z remains highly engaged. But one of the most important recent developments is growth among older groups. Usage among 40 to 49-year-olds and 50 to 59-year-olds has risen sharply, showing that BNPL is no longer mainly a younger shopper trend.
That matters because it widens the addressable customer base. It also means BNPL can fit product categories aimed at families, homeowners and established household budgets, not only fashion or impulse-led purchases. Regional differences add another layer. Adoption is highest in Northern Ireland at 50.9%, followed by the West Midlands and South West, while the North East is lower at 30.9%. For businesses with regional footprints, rollout strategy can be more targeted.
There is also a clear revenue argument. BNPL has been associated with a 6.4% increase in average order value for online shoppers, and the UK average BNPL purchase value has risen to £114, growing faster than inflation. The market itself is forecast to reach £47.27 billion by 2029.
That said, demand growth does not remove the need for balanced judgement. Only about one-third of users are frequent monthly users, so uptake does not automatically mean loyalty or repeat purchasing.
The benefits and trade-offs at a glance
| Area | Potential upside | Possible downside |
|---|---|---|
| Customer demand | Appeals to a mainstream UK audience where 54% of adults have used BNPL | Not every customer will qualify, especially after affordability checks |
| Conversion | Can reduce price friction at checkout | Poor messaging can confuse customers or create complaints |
| Average order value | Online shoppers using BNPL may spend 6.4% more per order | Higher-value sales may also bring higher refund and dispute complexity |
| Competitiveness | Helps match payment options offered by established rivals | Merchant fees can reduce margin |
| Audience reach | Strong with millennials and growing among 40-59 households | Regional adoption varies, so impact may differ by location |
| Cash flow for customers | Lets customers spread costs in manageable instalments | Customers who overextend themselves may experience financial stress |
| Market outlook | UK BNPL market is projected to grow strongly through 2029 | Regulation is tightening, changing approval rates and provider requirements |
| Operational impact | Can be integrated into ecommerce and store journeys | Requires training, refund processes, compliant promotions and oversight |
Key points to assess before you launch
Before adding BNPL, look closely at suitability, customer outcomes and regulatory risk. The first question is not whether BNPL is popular. It is whether it is appropriate for your product, your customers and your processes. If your team cannot explain the repayment model clearly, or if your refund journey is weak, the option may cause more harm than benefit.
The July 2026 FCA affordability checks are especially important. These checks are expected to affect around 11 million users, and estimates suggest 10% to 30% of some current users could be excluded. That could reduce approvals and alter checkout behaviour. Businesses should therefore avoid relying too heavily on BNPL as the only route to conversion.
You should also look at advertising and presentation. Finance should never be displayed in a way that downplays risk or makes instalments seem costless in substance, even if interest is not charged. Customers need prominent, fair information about eligibility, missed payments, refunds and terms.
Finally, watch usage patterns. Since only one-third of users are frequent monthly users, uptake may be occasional rather than habitual. Measure performance carefully by product range, geography, age profile and customer satisfaction, not just headline sales uplift.
Other ways to offer customer finance
Interest-free instalment finance
Suitable for larger purchases where you want structured repayments over a fixed term. This may feel more formal than BNPL and can suit higher-ticket sectors.Personal loan referral models
Some businesses signpost customers to external lenders rather than embedding finance directly into checkout. This can broaden choice but may reduce conversion.Credit card payments
Customers may prefer using existing credit facilities, especially where they want Section 75 protections on eligible purchases. This is familiar but not always the cheapest option for them.Layaway or deposit schemes
Customers pay in stages before receiving goods. This avoids credit for the customer but may be less attractive where immediate fulfilment matters.Subscription or membership pricing
For services, spreading cost through recurring monthly plans may be simpler and clearer than transactional BNPL.Merchant-funded staged payments
Some businesses collect instalments directly without third-party credit, though this can create operational and legal complexity and should be reviewed carefully.
Common questions businesses ask
Not always in the same way a lender does, but you should not assume there are no regulatory responsibilities. The exact position depends on how the finance is structured, who provides it and how your business promotes it. Take legal or compliance advice before launch.
Will BNPL definitely increase sales?
No. It can improve conversion or average order value for some businesses, but results vary by sector, product price, audience and provider approval rates. It should be tested, not assumed.
Is BNPL only relevant for younger shoppers?
No. Millennials remain the strongest adoption group, but recent UK data shows some of the fastest growth is among 40 to 59-year-olds, which points to wider mainstream use.
What happens when affordability checks start in July 2026?
Providers will need to apply stricter affordability assessments. Some current users may no longer qualify, so businesses should expect changes in acceptance rates and customer journeys.
Does BNPL suit low-value items only?
Not necessarily. The average UK BNPL purchase is £114, and transaction values have grown faster than inflation. That suggests consumers are increasingly comfortable using it for mid-value purchases.
Should I offer BNPL in every UK region the same way?
Not always. Adoption varies by region, so businesses may want to tailor messaging, rollout priorities and performance expectations based on local demand.
Can BNPL help with customer loyalty?
Possibly, but it should not be relied on alone. Only around one-third of users are frequent monthly users, so repeat purchasing usually depends on the wider customer experience, not just the payment method.
Where Switcha fits in
Switcha helps UK businesses compare options clearly, so you can assess customer finance solutions with the facts in front of you. That includes looking at providers, costs, features, suitability and the practical considerations that affect everyday trading. The aim is not to push a product, but to help you make a confident and informed decision based on your business model, customer profile and risk appetite.
If you are considering BNPL, comparison can save time and reduce guesswork. A clear view of the market makes it easier to judge whether offering finance is right for your customers and commercially sensible for your business.
Important note
This guide is for general information only and is not legal, regulatory or financial advice. Rules around customer finance, promotions and authorisation can depend on your business model and the provider you use. Always check the latest FCA requirements and seek qualified professional advice before launching or promoting BNPL. You should also review provider terms carefully to understand fees, liabilities, customer communications and complaint handling responsibilities.
