Most people assume that if you earn a good salary in your twenties, your retirement future is more or less secure. That assumption, it turns out, can be quietly and expensively wrong — especially when student loan debt is involved.
When I sat down with Aisha Patel at a coffee shop in Chicago’s Logan Square neighborhood in early March 2026, she had a spreadsheet open on her laptop before I even sat down. She’s 29, a marketing manager at a SaaS startup pulling in $95,000 a year, and by most visible measures, she and her fiancé are doing well. But the spreadsheet told a different story.
Her fiancé, a third-year medical resident, earns approximately $58,000 annually — a salary that feels low for someone who spent eight years in higher education. He also carries $280,000 in federal student loan debt. Together, they earn $153,000. Together, they are also staring down a debt load that is reshaping decisions about a wedding, a home, and — as Aisha has come to understand — their long-term Social Security and retirement trajectory.
The Number That Changed Everything
Aisha told me she didn’t start thinking seriously about Social Security until last fall, when a coworker mentioned checking her earnings record on SSA.gov. She logged in out of curiosity and then pulled up an estimate for her fiancé using his earnings history. What she saw stopped her cold.
“His projected monthly benefit at 67 was roughly $400 less per month than mine, even though we’d assumed we were in the same financial boat,” she told me. “I didn’t understand why at first. Then I started reading about how the formula actually works.”
The Social Security Administration calculates retirement benefits based on a worker’s Average Indexed Monthly Earnings — a formula that looks at the 35 highest-earning years of a person’s career. For someone who spent four years in undergrad, four in medical school earning nothing, and then three to seven years in residency earning a capped salary, those early low-income years drag the average down permanently, even after income eventually rises.
According to the Social Security Administration’s benefit formula, the agency indexes each year’s earnings to account for wage growth, then averages the top 35. If a worker has fewer than 35 years of earnings, zeros are added for the missing years. Residency years aren’t zeros — but at $58,000, they’re well below the national average wage, and they count against the long-term average all the same.
The Wedding Argument Nobody Talks About
The debt isn’t abstract for Aisha and her fiancé. It shows up in concrete, daily arguments — including one that has become emblematic of their entire financial dynamic: whether to have a real wedding or elope.
“We’ve had this conversation probably fifteen times,” she said, not quite laughing. “I want the wedding. He wants to pay down the loans. And neither of us is wrong, which is the frustrating part.”
The average American wedding in 2025 cost approximately $33,000, according to industry surveys. For Aisha and her fiancé, that $33,000 represents roughly 12% of his outstanding principal — money that, if applied to debt instead, would reduce the interest accruing on loans that carry rates between 6.5% and 7.8% under federal graduate loan programs.
But Aisha also knows the emotional cost isn’t invisible. The couple has been together for six years. Their families are large and close-knit. “Eloping isn’t just cheaper,” she said. “It’s a statement about what we can’t afford, and I’m not sure I’m ready to make that statement to everyone we love.”
The Condo Dream and the DTI Wall
The wedding debate connects to a larger obstacle: homeownership. Aisha wants to buy a condo in Chicago. She’s been saving, and she has roughly $40,000 set aside for a down payment. The problem isn’t her savings. The problem is the debt-to-income ratio that any mortgage lender will calculate the moment they see her fiancé’s loan balance.
Lenders typically require a DTI below 43% for conventional loan approval, and many prefer it under 36%. With $280,000 in student loans — even on an income-driven repayment plan that caps monthly payments well below standard amortization — the numbers are difficult. Income-driven repayment plans under federal programs like SAVE, which the Department of Education administers, calculate monthly payments based on discretionary income rather than loan balance. But some mortgage lenders still use the full standard payment amount when calculating DTI, making the situation worse than it actually is on paper.
“We went to two pre-qualification appointments,” Aisha told me. “One lender told us we were fine with an IDR payment documented. Another told us we needed to pay down significantly before they’d consider us. Same financial situation, two completely different answers.”
The Retirement Picture They Weren’t Expecting
What pulled the conversation toward Social Security — and why I wanted to tell Aisha’s story for this publication — is that her concerns aren’t just about today. They’re about what today’s decisions mean at 67.
Medical residents who participate in a hospital’s 403(b) or 457(b) retirement plan during training are contributing to their Social Security earnings record simultaneously. But the contributions are constrained by the salary. At $58,000, the maximum 401(k)-equivalent contribution is $23,500 in 2026 (the IRS limit, unchanged from 2025 for most plan types). That’s over 40% of gross income — mathematically possible, practically difficult when $280,000 in loans is accruing interest.
Aisha’s own Social Security projection looks better — her earnings record is stronger and more consistent. But she’s thinking about their household total, not just her individual benefit. “We’ve been together so long that I can’t really separate our finances mentally, even though legally we’re not married yet,” she said. “His debt feels like my debt. His retirement projection feels like half of ours.”
Where They Actually Are Now
When I asked Aisha whether any decisions had been made — about the wedding, the condo, the debt strategy — she gave me a look that I’d describe as exhausted clarity. “We’ve decided to decide in six months,” she said. “Which I know sounds like procrastination. But we’re waiting to see how the SAVE plan lawsuits shake out, and whether his hospital qualifies for PSLF. Those two things change the math completely.”
She’s right that the legal landscape around federal student loan programs is genuinely uncertain. The SAVE repayment plan has faced ongoing legal challenges in federal courts through early 2026, with some provisions frozen pending resolution. That uncertainty makes long-term financial modeling difficult for borrowers who built their repayment strategies around it.
For now, Aisha is maxing out her own 401(k) contributions and contributing to a Roth IRA, aware that her twenties represent a compounding window she can’t get back. Her fiancé is making minimum income-driven payments on his loans and contributing enough to his hospital plan to capture the employer match — and not a dollar more. Both of them are watching their Social Security earnings records, something she admits she never expected to care about at 29.
As I packed up to leave, she closed the spreadsheet — not dramatically, just done for the day. “I thought getting engaged would feel like things coming together,” she said. “Instead it feels like finally being honest about how complicated everything is.” She smiled when she said it, which told me more than the spreadsheet did.
Aisha Patel’s situation isn’t unique. Across the country, high-earning professionals carrying professional school debt are discovering that income alone doesn’t insulate you from the long arithmetic of Social Security and retirement. The formula is patient. It waits. And it counts every year.
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