BNPL Hits 16% of U.S. Adults: Credit Risk Mounts in Everyday Checkout

The Federal Reserve's 2025 household survey puts a hard number on an invisible risk: 16% of U.S. adults used BNPL in the prior 12 months—up from 10% in 2021—and the product is no longer confined to discretionary purchases. For lenders, investors, and regulators, the ascent of pay-over-time buttons on groceries and food delivery signals a structural shift in consumer credit that existing underwriting and reporting frameworks have not fully priced in.

Buy now, pay later has crossed from a novelty for big-ticket electronics into an embedded feature of everyday consumption. The Federal Reserve's 2025 household survey found 16% of U.S. adults used BNPL during the prior 12 months, up from 10% when the survey first asked the question in 2021. The trend is not a quirky joke about splitting a burrito into four payments; it is a structural shift in how consumers borrow for groceries, restaurant delivery, apparel, household products, and appliances. The CreditNinja analysis behind this cluster frames that shift as a serious consumer-finance development: installment credit is not new, but digital BNPL products have made borrowing faster, less conspicuous, and more deeply integrated into the checkout flow. Each individual plan may feel affordable, but when several small plans overlap, a convenience can become a hard-to-track web of due dates, fees, overdrafts, and financial stress.

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One published example reported up to a 14% revenue lift, while another cited a 21% conversion increase for purchases above $250.

The expansion into low-ticket everyday categories is the most consequential change. Early layaway and installment plans were typically used for durable goods with clear resale or collateral value. Modern BNPL has migrated into categories where the purchase may be consumed before the final payment clears. Consumers can now encounter pay-over-time options for restaurant delivery, groceries, apparel, furniture, and relatively inexpensive household items. That repeated small-loan pattern is harder to notice in a household budget than one large monthly balance, which is why consumer advocates and personal finance researchers argue BNPL is credit in plain clothes. Borrowers may not include BNPL balances when they assess their existing debt load, making traditional debt-to-income ratios and budgeting tools undercount true obligations.

Retailer economics explain why the BNPL button appears so often. Affirm, one of the largest BNPL providers, has published merchant case studies claiming pay-over-time options can lift conversion, average order value, and revenue. One published example reported up to a 14% revenue lift, while another cited a 21% conversion increase for purchases above $250. Those figures are merchant-performance claims, not guarantees for every retailer, and they come from the company most incentivized to show BNPL in a favorable light. Still, they illustrate the commercial logic: a shopper who cannot or will not pay $300 upfront may complete the transaction if offered four interest-free installments. For online retailers in competitive categories, that incremental conversion can be worth the merchant discount rate.

The risk profile of BNPL users should concern lenders and regulators. Federal Reserve data show higher usage among adults under 60, with a disproportionate concentration among younger and lower-income consumers. The source text breaks off before completing the detailed breakdown, but the directional finding is consistent with other BNPL research: the product is most heavily used by consumers with limited savings buffers and thinner credit histories. That usage pattern is double-edged. BNPL can provide liquidity and avoid revolving credit card interest, but it can also generate missed payments, late fees, and overdraft charges when account balances are low. Multiple small plans amplify the problem because each plan has its own schedule, and autopay deductions can hit bank accounts in a sequence borrowers did not plan.