You’re at checkout with the cart already unloaded, and instead of tapping your debit card, you tap “pay in 4.” The app splits the bill into four payments spread over six weeks. You walk out with the groceries. The bill walks out with you too, just on a schedule.
Twenty-nine percent of buy now, pay later users say they’ve used the loans to buy groceries, more than double the 14 percent who said the same two years ago.
This isn’t the same story as financing a couch or a laptop. Those purchases stick around long after the last payment clears. Groceries don’t. By the time the third payment comes out of your account, the food from the first one is usually gone, and if money is still tight, the obvious next move is financing the next grocery trip too.
What gets left out of that 29 percent number is what happens after someone taps “pay in 4” for groceries the first time. These loans stack fast, almost nobody outside the borrower is tracking how much is owed across every app on their phone at once, and grocery debt is quietly turning into a normal way to eat instead of an occasional stopgap.
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The number that keeps climbing

Among Gen Z shoppers, that share jumps to 38 percent, and it climbs higher again for parents with young kids. More than half of buy now, pay later users, 54 percent, say they wouldn’t be able to make ends meet without the loans, and that number rises to 62 percent among parents raising kids under 18.
People aren’t choosing these loans because they’re interest free. The single biggest reason users gave for picking buy now, pay later over other options was that it’s easy to get and easy to use, ahead of the fact that many plans charge no interest at all. Groceries aren’t the only necessity riding on that convenience. Large shares of buy now, pay later users also finance other basics with the same apps: 42 percent for medical or dental care, 39 percent for utility bills, 38 percent for gas, and 33 percent for rent or housing costs.
A payment method built for splitting the cost of a new phone is now doing double duty as a way to smooth over a paycheck that runs out before the month does.
Food is spent before the loan is paid off
Buy now, pay later was built around one-time purchases. You buy a couch, split it into four payments, and by the time the last payment clears, you’re still sitting on the couch. Groceries don’t work that way. The food is eaten within a week or two, long before a six-week payment plan is finished, and if money is still tight, the obvious next step is financing the next grocery trip too.
Each purchase through one of these apps opens its own separate loan, so someone financing one grocery trip a week can end up carrying four loans in a single month, each on its own two-week payment schedule, adding up to a dozen separate withdrawals hitting a bank account before that month is over. Miss a paycheck, and there isn’t one payment to catch up on. There are several, on different days, from different lenders, for food that’s already gone.
This is the mechanism that turns a small loan into a bigger problem. It isn’t that any single purchase is unaffordable. It’s that the payments overlap, and overlapping payments are far harder to track than one bill on one due date.
Nobody official is watching how much you owe

Credit cards come with federal rules that let you dispute a charge, get a refund if something goes wrong, and see clear terms before you sign up. Buy now, pay later mostly doesn’t. Federal regulators withdrew the rule that would have applied those same credit card style protections to buy now, pay later loans in 2025, and have since said they don’t plan to bring back a version of it.
That missing protection matters most when someone is carrying several loans at once. Lenders in this industry generally can’t see what a customer owes to a competing app, so nobody outside a borrower’s own bank account has a full picture of how much food debt is actually stacked up. It’s common for people using these loans to have several open at once, sometimes five or more, and keeping that many separate due dates straight is hard even for someone paying close attention.
The result is that several separate obligations go untracked by anyone but the borrower, all coming due around the same time whether or not the paycheck covers them.
Your credit score is only starting to catch up

For most of the time buy now, pay later has existed, none of it touched your credit score. Pay every installment on time or miss every one, and your score didn’t move either way. That started changing when new scoring models built specifically to include buy now, pay later activity became available to lenders in the fall of 2025, offered alongside the credit scores lenders already use rather than replacing them outright.
Because the new models are optional and roll out lender by lender, most buy now, pay later activity still isn’t showing up in the score a lender actually pulls when someone applies for a car loan or a credit card. The upside of paying on time, a stronger score for responsible use, is still thin for most people. The downside is catching up faster. Where a lender has adopted the new model and a loan is being reported, a missed buy now, pay later payment can now hurt a score much like a missed credit card payment would, stacked on top of whatever late fee the loan itself already charges.
Anyone leaning on these loans for food should assume that direction is where things are heading, even if it hasn’t reached their specific lender yet.
Free until it isn’t
Pay-in-4 plans are usually marketed as interest free, and for a single on-time purchase, they often are. But the industry has been shifting toward longer loans that do carry interest, and that shift shows up in the numbers. More than a third of all buy now, pay later loans issued now carry interest, not the classic four-payment, no-interest structure most people picture when they hear the term.
Late fees add another layer most people don’t budget for. Missing a single payment can trigger a fee in the range of 7 to 8 dollars, and researchers who modeled what a repeat borrower could end up paying in fees on a small, recurring loan found the effective cost could land somewhere between 139 and 208 percent annual interest once every fee is counted, on a loan that was marketed as free.
None of that shows up at checkout. It shows up later, in the fine print of what a missed payment actually costs.
What actually helps if you’re financing food to get through the week

Keep one buy now, pay later loan open at a time instead of layering a new one on top of an unfinished one. If last week’s grocery loan isn’t paid off yet, that’s the signal to pay cash or use a card for this week’s trip, even if it means a smaller cart. Write down every open balance and its due date in one place, since no lender or app is tracking that across platforms for you.
Treat these loans as a stopgap for one rough week, not a standing part of the grocery budget. If income consistently falls short of covering food costs, that’s worth addressing directly instead of financing it every week. SNAP benefits and local food banks exist specifically to cover that kind of shortfall, without interest, late fees, or a repayment schedule attached.
A loan taken out to buy the same groceries as last week doesn’t fix the shortfall. It just moves the due date forward, and doing it every week adds a fee on top of the same bill, again and again. Breaking that pattern sooner means fewer stacked loans to untangle later, and less risk that this month’s grocery bill turns into six weeks of payments instead of one trip to the store.
The bottom line

Buy now, pay later still adds up to a small slice of how Americans spend money overall. Total BNPL borrowing came to roughly 70 billion dollars in 2025, about 1.1 percent of what Americans put on credit cards, and the amount of BNPL debt outstanding at any given moment runs roughly 400 times smaller than credit card debt outstanding nationwide.
Small in the aggregate doesn’t mean small for the household carrying five of these loans at once with nobody else keeping count. The real risk was never the first loan taken out for a rough week. It’s the fifth one, running quietly in the background while nobody, including the borrower, has a clean total.
Managing Editor Katy Willis’s writing has been featured on MSN, Yahoo! Finance, Reader’s Digest, Forbes, Business.com, HomeAdvisor, Family Handyman, and more. She specializes in real estate, affordability, technology, and preparedness content that helps readers make smart, confident choices.
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