The scale of student loan debt in the United States

Roughly 43 million Americans hold federal student loan debt. That figure comes from the U.S. Department of Education and counts only federal loans — it does not include private student loans, which millions of others carry. The total amount owed across all federal student loans exceeds $1.7 trillion, making it the second-largest category of household debt after mortgages.

The number of borrowers has grown steadily over the past two decades as college costs have risen and more people have pursued higher education. Not all of these borrowers are currently making payments — some are still in school, some are in deferment or forbearance, and some are in income-driven repayment plans with payments as low as $0 per month.

Private student loans add another layer. The Consumer Financial Protection Bureau estimates that roughly 8 million Americans hold private student loans, though some people carry both federal and private debt simultaneously. Private loan data is less centralized, so the exact total is harder to pin down than federal figures.

Key Takeaways

  • About 43 million Americans hold federal student loan debt, according to the U.S. Department of Education.
  • Federal student loan debt totals over $1.7 trillion across all borrowers combined.
  • Private student loans are held by roughly 8 million Americans, though some borrowers carry both federal and private debt.
  • Not all borrowers with student loans are currently making payments — many are in school, deferment, forbearance, or income-driven plans.
  • Student loan debt is the second-largest form of household debt in the United States, after mortgages.

Who holds the most student loan debt

Borrowers aged 25 to 34 carry the largest share of federal student loan debt by age group. This reflects both the timing of when people typically borrow for college and the fact that older borrowers have had more time to pay down what they owed. Adults over 60 also hold significant federal student loan debt — a growing trend as some borrowers have extended repayment timelines or taken out Parent PLUS loans to help their children pay for school.

By education level, people who attended graduate or professional school hold substantially more debt on average than those with only a bachelor's degree. A borrower with a law degree, medical degree, or master's degree often owes $100,000 or more. Borrowers with only some college or an associate's degree typically owe less in total but may struggle more with repayment because their earning potential is lower.

Income matters significantly. Lower-income borrowers are more likely to default on their loans, while higher-income borrowers are more likely to be in repayment or to have already paid off their debt. However, higher-income borrowers often carry larger absolute balances because they borrowed more for graduate school or attended expensive private institutions.

How student loan debt breaks down by loan type

Federal student loans come in several varieties, and each type serves a different borrower situation. Stafford loans (both subsidized and unsubsidized) are the most common and are available to undergraduate and graduate students. Parent PLUS loans allow parents to borrow on behalf of their children and represent a growing portion of federal debt. Graduate PLUS loans are available to graduate and professional students.

Perkins loans, once a major source of federal aid, are no longer being issued as of 2018, though millions of borrowers still hold them. Consolidation loans allow borrowers to combine multiple federal loans into a single loan with one payment, though this can affect repayment options and forgiveness programs.

Private student loans work differently — they are issued by banks, credit unions, and other private lenders rather than the federal government. Private loans typically have higher interest rates, fewer repayment options, and no access to income-driven repayment or public service loan forgiveness. Because private loan data is scattered across many lenders, the total number of private borrowers and the amount they owe is less precisely tracked than federal figures.

Regional and demographic variation in student loan debt

Student loan debt is not evenly distributed across the country. States with higher college attendance rates and more expensive institutions tend to have higher average debt per borrower. The Northeast and West Coast generally see higher average balances than the South and Midwest, though this varies by specific state and institution.

Demographic differences also shape who holds debt. Black borrowers hold student loans at higher rates than white borrowers and tend to owe more on average, even when controlling for education level. This gap reflects both differences in family wealth available to pay for college and differences in the types of institutions attended. Women hold roughly 60 percent of all federal student loan debt, partly because they pursue higher education at higher rates than men.

First-generation college students — those whose parents did not earn a four-year degree — are more likely to borrow and often borrow larger amounts because their families have less savings to contribute. Income level at the time of borrowing is one of the strongest predictors of debt burden later.

What happens to unpaid student loan debt

Federal student loans do not disappear if left unpaid. Interest continues to accrue, and after 270 days of non-payment, a loan enters default. Once in default, the entire remaining balance becomes due immediately, and the government can garnish wages, intercept tax refunds, and offset Social Security benefits to recover the debt.

Private student loans have different consequences. Lenders can sue borrowers for unpaid debt and obtain a judgment, which can lead to wage garnishment. However, private lenders cannot garnish Social Security or intercept federal tax refunds — only the federal government can do that. The statute of limitations for suing on a private loan varies by state, typically ranging from three to six years.

Borrowers struggling with payments have options before default occurs. Federal loans can be placed in deferment or forbearance, which pauses or reduces payments temporarily. Income-driven repayment plans can lower monthly payments to as little as $0 if income is low enough. Private loans have fewer options, though some lenders offer hardship programs or temporary payment reductions.

How student loan debt affects major life decisions

Research shows that student loan debt influences whether borrowers buy homes, start businesses, or have children. Borrowers with high debt-to-income ratios may not may have access to for a mortgage even if they have good credit, because lenders factor student loan payments into debt calculations. Some borrowers delay homeownership by five years or more because of student debt.

The effect on other financial goals is measurable. Borrowers with significant student loan debt save less for retirement, accumulate less wealth by age 30, and are less likely to own a home or car. However, the relationship is complex — people who borrow for education typically earn more over their lifetime than those who do not, so the long-term financial picture depends on whether the education led to higher earnings.

Student loan debt also affects credit scores and creditworthiness. Late payments or defaults damage credit ratings, making it harder to borrow for other purposes. Conversely, making on-time student loan payments can build credit history, which is why some borrowers with no other credit history use student loans as a way to establish creditworthiness.

Frequently Asked Questions

Do all 43 million student loan borrowers have to make payments right now?

No. Some are still in school and have not yet entered repayment. Others are in deferment or forbearance, which pauses payments temporarily. Many are on income-driven repayment plans where their payment is $0 per month because their income is below the threshold. The number of borrowers actually making payments at any given time is lower than the total number holding debt.

What is the average amount of student loan debt per borrower?

The average federal student loan balance per borrower is roughly $37,000 to $40,000, though this varies significantly by education level and type of degree. Graduate degree holders average substantially more. Private loan balances tend to be smaller on average, but private borrowers often carry both federal and private debt simultaneously.

Is student loan debt forgiven after a certain number of years?

Federal student loans are not forgiven simply by waiting. However, borrowers on income-driven repayment plans may have remaining balances forgiven after 20 to 25 years of payments. Public Service Loan Forgiveness forgives federal loans after 10 years of payments for borrowers working in government or may have access to nonprofits. Private loans have no forgiveness programs.

Can student loan debt be discharged in bankruptcy?

Student loan debt is extremely difficult to discharge in bankruptcy. Borrowers must prove "undue hardship," a legal standard that is rarely met. Federal courts use different tests to determine undue hardship, but most require showing that you cannot maintain a minimal standard of living while repaying the loans. Private student loans are also difficult to discharge but may be slightly easier than federal loans in some cases.

How does student loan debt affect credit scores?

Student loan payment history is reported to credit bureaus and affects credit scores. On-time payments build credit, while late payments or defaults damage scores significantly. A default can lower a credit score by 100 points or more and remain on your credit report for seven years, making it harder to borrow for a car, home, or credit card.