Singles Now Demand a Partner Earning $139,000 — But Three Money Habits Predict Divorce Better Than Salary

A six-figure salary may look attractive on a dating profile, but it cannot tell you whether someone will make a financially compatible spouse. According to Northwestern Mutual’s 2026 Planning & Progress Study, singles who consider a partner’s income important said their ideal partner would realistically earn an average of $139,000 a year. Women in that group named $172,000, compared with $101,000 for men, while 59% of singles said a potential partner’s income was not important.

Those numbers make headlines, but decades of research suggest financial compatibility involves considerably more than a paycheck. How couples communicate, disclose financial information and handle disagreements can matter long after the excitement of a high salary wears off.

1. Constant Money Arguments Can Be More Important Than Income

The first warning habit is repeatedly turning financial disagreements into unresolved conflict, because financial compatibility depends partly on how couples handle differences. A peer-reviewed Family Relations study involving 4,574 couples found that financial disagreements were the strongest disagreement type for predicting divorce, while financial well-being was not associated with divorce once those disagreements were considered.

That distinction matters: earning more money may ease certain pressures, but it does not automatically teach two people how to discuss spending, debt or competing priorities. More recent research examining financial conflicts identified recurring disputes over fairness, responsibility, contributions, jobs, expenses and different financial values. That 2023 research also found that conflicts involving unfair contributions and perceived irresponsibility were associated with worse relationship outcomes.

2. Hiding Purchases Or Debt Can Damage Financial Trust

A second troubling habit is financial secrecy, sometimes called financial infidelity, which includes deliberately hiding spending, debt, accounts or other money behavior a partner would likely disapprove of. A 2026 Bankrate survey found that 43% of U.S. adults considered keeping financial secrets from a partner at least as bad as physical infidelity, illustrating how seriously many people view money-related deception.

Peer-reviewed research following 124 couples found that hiding financial information was associated with lower relationship satisfaction, while secretive financial behavior between partners was linked with declining financial harmony. The study, published in the Journal of Family and Economic Issues, reinforces why financial compatibility requires disclosure rather than simply matching incomes. Someone earning $150,000 while quietly accumulating credit-card balances may create considerably more relationship stress than someone earning $75,000 who openly budgets, saves and discusses major purchases.

3. Avoiding Money Conversations Until Problems Explode

The third habit is avoidance: postponing conversations about debt, spending expectations, savings and financial goals until a major decision forces the issue. Research published in Family Relations in 2024 studied 1,079 mixed-gender newlywed couples and found links between healthier financial communication, fewer financial disagreements and marital satisfaction.

That does not mean every couple needs identical spending habits or a joint checking account, but they should understand what the other person owes, earns, saves and expects. Financial compatibility is easier to evaluate through repeated honest conversations than through a salary figure viewed in isolation.

A $139,000 Salary Can Still Hide A Major Money Problem

Consider two people planning to marry: one earns $139,000 but carries $35,000 in high-interest credit-card debt, while the other earns $85,000, pays balances monthly and consistently saves 15% of income. Salary alone makes the first person appear financially stronger, yet the complete picture could look very different after interest charges, spending habits and savings are considered. Before combining finances, couples can compare credit reports, disclose debts and minimum payments, discuss savings goals and agree on a dollar threshold requiring consultation before major purchases. They should also ask practical questions such as, “How would we divide expenses if one income disappeared?” and “What debts or financial obligations would affect our shared plans?” Those conversations turn financial compatibility from an abstract dating preference into information couples can actually use.

The Better Question Goes Beyond The Paycheck

The $139,000 dating benchmark captures how strongly financial security can influence romantic expectations, but income is only one piece of a much larger financial picture. Financial compatibility means examining behaviors as closely as earnings: how someone communicates about money, whether they disclose financial problems and how the couple resolves disagreements. A high income can certainly make saving and paying bills easier, but research does not support treating salary as protection against relationship conflict.

Would you rather build a future with a high earner who regularly hides spending or a moderate earner who is transparent, dependable and willing to plan together—and why? Share your thoughts in the comments.

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Evan Morgan

Evan Morgan has been a full-time freelance writer and editor for 10+ years. When not working, he enjoys catching the latest true crime documentary or getting lost in a good book.