Eighty-six percent of Americans name at least one financial factor as an outright dating dealbreaker, according to a 2026 survey of 2,095 U.S. adults conducted by The Harris Poll on behalf of NerdWallet. Singles will happily say chemistry matters most, and it does, right up until money enters the picture. Once it does, the data shows people get remarkably specific and remarkably unforgiving about exactly which financial habits they’ll tolerate.
It Is Not Debt Itself. It Is the Lying About It
The NerdWallet/Harris Poll survey, fielded in December 2025, found that 17 percent of Americans consider a partner with any amount of credit card debt a dealbreaker on its own. That number, while notable, is dwarfed by a different finding: 54 percent say a partner being untruthful about their finances is what actually ends things. Debt is a circumstance. Dishonesty about debt is a character read. The same survey found that half of people currently in a relationship admit to having lied about financial information to their own partner at some point, and the most common lie by far was simply hiding a purchase — the kind of small, repeated deception that tends to compound rather than stay contained.

Borrowing Money Ranks Above Almost Everything Else
Behind honesty, the next-biggest red flags in the survey were behavioral rather than financial in the strict sense. Forty-six percent said they’d be turned off by a partner who asks to borrow money, and 38 percent flagged a partner who typically expects them to cover the cost of dates. Living with family or roommates registered as a dealbreaker for 32 percent — a reminder that singles are reading financial independence as a proxy for broader life stability, not just judging a bank balance in isolation.
Why the Stakes Feel So High
There’s a reason singles treat financial compatibility as make-or-break rather than a minor logistics issue to sort out later. Research out of Kansas State University, led by financial planning professor Sonya Britt, has found that arguments about money are the top predictor of divorce, outranking fights about children, sex, or in-laws, and that the effect shows up regardless of a couple’s income or net worth. It isn’t the amount of money in dispute that predicts trouble — it’s the frequency and intensity of the arguments about it. That finding reframes what’s really happening when a single person walks away from someone over credit card debt or a pattern of hidden purchases: they aren’t being shallow about money. They’re pattern-matching against exactly the dynamic researchers have found is hardest for relationships to survive.
The Gap Between What People Say and What They Do
There’s a tension worth sitting with in this data. Fifty-two percent of survey respondents admitted to hiding or lying about finances in a previous relationship, which means a large share of the same people setting these dealbreakers have crossed the exact line they’d disqualify someone else for crossing. That’s not necessarily hypocrisy so much as it is evidence of how tempting the shortcut is: admitting to a partner that you overspent, or that a bill is late, requires a kind of vulnerability that lying temporarily avoids. The survey’s finding that dishonesty outranks debt itself as a dealbreaker suggests most people already understand, at least abstractly, that the temporary relief of hiding a financial mistake isn’t worth what it costs in trust once it’s discovered — they just don’t always act on that understanding under real pressure.

What “Compatible” Actually Means Here
None of this means singles are hunting for a partner with a perfect credit score. NerdWallet’s own credit card expert, Sara Rathner, put it plainly in the study’s release: “Long-term, a relationship isn’t going to survive on love alone” once two people’s finances start to intertwine — through a shared lease, a joint account, or eventually a mortgage. The debt itself is rarely the disqualifier. What people are actually screening for is whether a partner will be honest about money under pressure, whether they’ll ask for help transparently instead of quietly falling behind, and whether their financial habits suggest they can function as a team. Those are the same qualities that later predict whether the relationship survives its first real financial stress test — which, sooner or later, almost every relationship faces.

