Student Loans Could Shrink Your Retirement Savings

Student debt is straining borrowers’ budgets, forcing them to choose between loan payments and retirement savings. According to Fidelity, workers with student loans are far less confident about saving enough for retirement, with average 401(k) balances around $144,400 in 2025. Borrowers, however, have saved between $29,000 and $43,000 less than their debt-free peers, highlighting the long-term financial gap.

On average, borrowers pay about $6,000 per year toward student debt roughly 7% of the median household income of $83,730 in 2024. Meanwhile, the average employee contributes about 9.5% of yearly income to a 401(k). With payments and collections resuming last year alongside changes to repayment plans, more borrowers are struggling to keep up, further limiting their ability to build retirement security.

Why This Matters

With Social Security benefits projected to shrink or even disappear for younger generations, prioritizing retirement savings becomes critical. Student loan debt compounds the challenge, leaving borrowers less able to build long-term wealth and more vulnerable to financial insecurity later in life.

For workers balancing debt and savings, the stakes are high: every dollar diverted to loan payments is a dollar not invested for retirement. Without proactive planning, many risk entering retirement with insufficient savings, especially if Social Security cannot provide the safety net it once did.

Deciding Whether to Pay Off Debt or Save

Student loan payments often consume a large portion of a worker’s income, leaving little room for retirement contributions. Missing payments can damage credit scores, and repeated defaults may even lead to wage garnishment. For those with extra funds beyond necessities and minimum loan payments, the choice becomes whether to pay down debt faster or invest more in retirement accounts.

The decision often hinges on interest rates versus expected returns. Student loan rates typically range from 2.75% to 6.8%, while average 401(k) returns fall between 5% and 8%, sometimes reaching 10%. As financial planner Kendell Frye notes, some borrowers prefer the certainty of eliminating debt, while others are comfortable relying on market growth. Age and proximity to retirement also play a role young workers may benefit more from compounding savings, while older workers may prioritize debt reduction.

Fidelity research shows that employees ages 18 to 49 with student debt have retirement savings that are about 20% lower, or roughly $29,000 less, than their debt-free peers. This gap highlights how student loans delay wealth-building and force many to postpone major life milestones.

Financial planner Kendell Frye emphasizes the importance of starting retirement savings early. Workers should take advantage of employer matching contributions, which average 4.7% of income, according to Fidelity. Even small contributions matter meeting the employer match ensures long-term growth through compounding, while any excess savings can then be directed toward paying down student loans. Frye notes that “something is better than nothing,” especially for younger workers balancing necessities, minimum loan payments, and retirement goals.

Fidelity data shows that employees over 50 with student debt have retirement balances that are about 30% lower, or roughly $43,000 less, than their debt-free peers. This gap underscores how debt weighs heavily on retirement readiness for older workers.

The Department of Education reports that borrowers aged 50 to 61 carry the highest average student loan balance of any age group around $48,203. For many in this stage of life, setting aside money for retirement is difficult while also managing responsibilities like supporting aging parents or helping children pay for college. Paying down debt becomes the priority, as reducing liabilities is critical before entering retirement.

Why This Matters for Older Workers

Financial planner Kendell Frye advises that most workers should aim to retire with as little debt as possible. For many, this means diverting funds that would otherwise go into retirement accounts toward paying down student loans. Unlike younger workers, older borrowers have less time for investments to grow, so eliminating high-interest debt often provides a stronger financial return than relying on market gains.

For others, extending their careers may be the most practical solution. Studies show that working an additional 12 to 24 months can significantly improve retirement outcomes. Staying in the workforce longer allows borrowers to pay off lingering student debt while also strengthening their financial position before retirement.

Student loans are eroding retirement readiness across age groups. Younger workers face reduced savings potential because debt payments crowd out contributions, while older workers carry the highest balances and struggle to set aside funds as they juggle family responsibilities. Financial experts emphasize that retiring with minimal debt is critical, even if it means diverting money from retirement accounts or working longer to pay off loans.

The core issue is timing: younger borrowers benefit most from compounding savings, while older borrowers gain more by eliminating high-interest debt before retirement. With Social Security’s future uncertain, prioritizing debt reduction and savings balance is essential for long-term financial stability.