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Infographic: The Psychology of Buy Now Pay Later (BNPL)
How Buy Now, Pay Later is Manipulating You
Buy Now, Pay Later companies have spent millions researching how your brain makes spending decisions, and how to exploit it.
And the system they’ve created hurts everyone – even people who never use Buy Now, Pay Later.
Here’s the dark psychology behind it and what you can do to protect yourself.
Reducing the “Pain of Paying“
When you hand a cashier $200 in cash, your brain actually feels discomfort. This friction is called the “pain of paying,” and it’s a psychological barrier to overspending.
Cash triggers the maximum pain, since you count the physical money and see it leaving. Credit cards soften it by making the cost abstract and pushing the real payment to the end of the month.
Buy Now, Pay Later reduces the pain of paying even further, since the purchase turns into “just 4 easy payments” that happen over 6 weeks.
The apps are specifically designed to trick your brain into treating today’s purchase as basically free, by pushing the payment into the future.
The cost is real, but your brain doesn’t feel it until the charge lands, and by then you’ve already moved on. It’s no wonder data shows that just having BNPL as a payment option increases the average purchase by up to 40%.
But you don’t have to be a victim. To fight back, you just need to add friction back into the process.
Before placing any order through BNPL, force yourself to wait for 48 hours. This break forces your brain to register the actual pain of losing that money.
And for impulse purchases – things you found through an ad or a random TikTok – the urge to buy usually disappears on its own after two days.
Delaying the pain of paying is only one part of it – there’s an even more dangerous way BNPL companies exploit your psychology.
Changing How You Think About the Purchase
Splitting a purchase into four installments changes what your brain thinks it costs, and there’s a lot of research that shows just how damaging this is.
The moment you see the payment per installment, your brain locks on to this lower amount and just forgets about the full retail price.
When you’re considering the $200 earbuds, you might think twice about spending that much.
But while studying for the CFP® exam, I learned that if you see it split into “4 easy payments of $50,” your brain does mental accounting and thinks of it as just a minor expense. So you’re a lot more likely to actually buy it, even though the price is still $200.
To reverse this mental accounting, you have to force yourself to look beyond the per-installment payment.
Look at the full cost – and take it a step further. Calculate how expensive it is in hours instead of dollars. So if you earn $25 an hour, the $200 earbuds cost you 8 hours of work.
This way, you’re thinking about what it actually costs – not what the company wants you to think it costs.
Hurting Everyone
When you use BNPL and make payments on time, technically you don’t pay anything extra – just the regular price.
But every time someone uses BNPL, the retailer pays the company a fee of around 6 percent or higher. So on the $200 purchase through BNPL, the retailer gets only $188.
But who do you think really pays this fee? The stores don’t absorb it – they pass it on to customers by raising prices for everyone. This includes people who pay with cash or credit cards.
But BNPL companies aren’t the only ones using psychology to take your money.
Check this out to find out how banks exploit your brain’s biases to take hundreds from your pocket every year – and how to fight back: The Dark Psychology Your Bank Uses Against You (And the Exact Fixes)