Federal student loans are money you borrow from the U.S. Department of Education that you must repay with interest, usually after you leave school

Before you borrow, you need to understand what you're committing to: the loan amount, the interest rate, when repayment starts, what happens if you can't pay, and whether borrowing is the right choice for your situation. Federal loans are not assistance programs. They come with terms that vary by loan type, and the decisions you make now affect your finances for years.

The federal government offers several loan types to students and parents, each with different rules about interest rates, when you start repaying, and what happens if you run into trouble. Knowing which loans you're taking and what they cost is the foundation of making a decision you won't regret.

Key Takeaways

  • Federal student loans charge interest and require repayment; the interest rate depends on the loan type and does not change based on your credit score.
  • Subsidized loans do not accrue interest while you are in school; unsubsidized loans do, and that interest gets added to what you owe.
  • Repayment usually starts six months after you graduate or drop below half-time enrollment, but interest on unsubsidized loans accrues from the day you borrow.
  • If you cannot pay, income-driven repayment plans can lower your monthly payment, but you will owe more interest over time and may owe taxes on forgiven amounts.
  • Borrowing more than you need now means paying interest on money you did not spend, so starting with the lowest amount that covers your actual costs is the safer choice.

How interest rates work and what you will owe

Federal student loan interest rates are set by Congress and are the same for all borrowers in the same loan category. For the 2024–2025 school year, undergraduate Direct Subsidized and Unsubsidized Loans carry a 5.50% interest rate, while Direct PLUS Loans (for parents and graduate students) are at 7.50%. These rates do not change based on your credit score or financial situation—everyone pays the same rate for the same loan type.

The difference between subsidized and unsubsidized loans matters immediately. With a subsidized loan, the federal government pays the interest while you are in school at least half-time. With an unsubsidized loan, interest starts accruing the moment the money is disbursed. If you do not pay that interest while in school, it gets added to your loan balance—a process called capitalization—and you end up paying interest on interest.

For example, if you borrow $5,500 unsubsidized at 5.50% and do not pay interest during four years of school, roughly $1,200 in unpaid interest gets added to your balance before repayment even begins. You then owe that interest plus interest on the interest. Subsidized loans do not have this problem because the government covers the interest cost while you study.

When repayment starts and what your monthly payment might be

Repayment on federal student loans typically begins six months after you graduate, leave school, or drop below half-time enrollment. This period is called the grace period. During the grace period, you do not have to make payments, but interest on unsubsidized loans continues to accrue.

Your monthly payment depends on the repayment plan you choose. The standard plan spreads payments over ten years. Income-driven plans—such as Income-Based Repayment (IBR), Pay As You Earn (PAYE), and Revised Pay As You Earn (REPAYE)—calculate your payment based on your income and family size, which can mean lower payments when you first start working but higher total interest paid over the life of the loan.

You do not choose your repayment plan when you borrow; you choose it after the grace period ends or whenever you want to switch. However, understanding that these options exist helps you think through whether borrowing a particular amount makes sense for your expected income after graduation.

What happens if you cannot pay

If you fall behind on federal student loan payments, you have options that do not exist with private loans. Deferment and forbearance allow you to temporarily stop or reduce payments if you face hardship, unemployment, or other may have access to circumstances. During deferment on subsidized loans, the government still covers interest. During forbearance, interest accrues on all loan types.

If you cannot pay for an extended period, you may be able to enter an income-driven repayment plan, which recalculates your payment based on current income rather than the original loan amount. If your income is very low, your payment could be as little as $0 per month, though interest still accrues and gets added to your balance.

Federal loans also have forgiveness programs for certain professions and circumstances. Public Service Loan Forgiveness (PSLF) forgives remaining balance after 120 may have access to payments if you work for a government agency or nonprofit. Teacher Loan Forgiveness covers up to $17,500 for teachers in low-income schools. These programs have strict requirements and do not apply to everyone, so do not count on forgiveness as your repayment plan unless you are certain you meet the criteria.

The difference between federal and private loans

Private student loans come from banks, credit unions, and other lenders, not the federal government. Private loans typically require a credit check, charge interest rates that vary by borrower and can be higher than federal rates, and offer far fewer protections if you run into trouble. Private loans do not have grace periods, income-driven repayment options, or forgiveness programs.

Federal loans should be your first choice because they offer flexibility private loans do not. Only borrow private loans after you have borrowed the maximum federal amount available to you and still need more money. If you do take private loans, understand that you cannot switch to an income-driven plan or pause payments without the lender's agreement.

How much to borrow and what you actually need

The amount you can borrow in federal loans depends on your year in school and whether you are a dependent or independent student. Dependent undergraduates can borrow up to $5,500 in their first year, $6,500 in the second year, and $7,500 per year thereafter, with a total cap of $31,000. Independent students and graduate students can borrow more.

Just because you can borrow that amount does not mean you should. Borrow only what you need to cover tuition, fees, books, and reasonable living expenses. Every dollar you borrow costs you money in interest. If you borrow $10,000 at 5.50% over ten years, you will pay roughly $2,900 in interest alone. Borrowing $15,000 means paying roughly $4,350 in interest.

Before you borrow, look at what your school actually costs and what other money is available: grants, scholarships, work-study, or help from family. Starting with the lowest loan amount that covers your real expenses is the safest approach.

Tax consequences and long-term financial impact

If you use an income-driven repayment plan and have your remaining balance forgiven after 20 or 25 years of payments, the forgiven amount may be treated as taxable income. This means you could owe federal income tax on money you never received. For example, if $50,000 of your loan is forgiven, you might owe taxes on $50,000 of income that year, which could result in a tax bill of several thousand dollars.

Student loan interest is also tax-deductible up to $2,500 per year if your income is below certain thresholds, which can reduce your taxable income. This benefit phases out for higher earners and does not apply if you are claimed as a dependent on someone else's tax return.

Before you borrow, think about your expected income after graduation and whether you will be able to repay on a standard ten-year schedule. If your field typically pays less or you are unsure about your career path, borrowing less now protects you from owing more than you can reasonably repay later.

Frequently Asked Questions

Can I borrow federal student loans if I have bad credit?

Yes. Federal student loans do not require a credit check. Your credit score does not affect whether you can borrow or what interest rate you pay. This is one major advantage of federal loans over private loans, which do consider credit history.

What is the difference between Direct Loans and FFEL loans?

Direct Loans are the current federal loan program and are made by the U.S. Department of Education. FFEL loans were an older program made by private lenders but may provide by the federal government; they are no longer issued. If you have FFEL loans from before 2010, they have different rules and fewer repayment options than Direct Loans.

Do I have to borrow the full amount my school says I can?

No. You can borrow less than the maximum amount available to you. You can also decline loans and borrow only what you need. Borrowing less means paying less interest, so declining money you do not need is a reasonable choice.

What happens to my loans if I do not finish my degree?

Your loans enter repayment six months after you leave school, regardless of whether you finished your degree. You owe the full amount you borrowed plus interest. If you return to school later, you may be able to pause repayment while enrolled at least half-time, but you should contact your loan servicer to confirm your options.

Can I pay off my loans early without a penalty?

Yes. Federal student loans have no prepayment penalty. You can pay extra toward your balance at any time, and that money goes directly to reducing what you owe. Paying extra reduces the total interest you pay over the life of the loan.