How Much to Borrow in Student Loans: Setting a Borrowing Limit Before You Start

Set the Number Before You Enroll

The Consumer Financial Protection Bureau recommends capping your total student loan debt at or below your expected starting salary in the first year after graduation, often called the 1x salary rule, laid out in CFPB guidance on student borrowing . If you expect to earn $45,000 in your first year out of school, aim to keep your total borrowing across every year of school at or under $45,000.

The math behind the rule: a standard 10-year federal repayment plan keeps your monthly payment near 10% of your gross income when your total debt matches your starting salary. Borrow well past that line and your payment eats a bigger share of every paycheck for a decade or longer.

Check What Your Degree Is Likely to Pay

Look up your target school and program on the Department of Education's College Scorecard before you commit to it. It publishes median earnings one year and four years after students complete a given program, broken out by school. Cross check that figure against the Bureau of Labor Statistics Occupational Outlook Handbook , which lists median pay and projected job growth by occupation. Two schools offering the same degree can lead to different starting pay, so run the numbers for your specific target school and program, not the major in general.

Know Your Undergraduate Loan Limits

Federal loan limits did not change for undergraduates under the loan overhaul taking effect July 1, 2026. Dependent undergraduates can borrow the following in Direct Subsidized and Unsubsidized Loans combined, according to university financial aid guidance on the 2026-27 changes .

The lifetime aggregate limit for a dependent undergraduate is $31,000, including no more than $23,000 in subsidized loans. Independent students, and dependent students whose parents are denied a Parent PLUS Loan, qualify for higher annual and lifetime amounts, your school's financial aid office will confirm your exact figure once it certifies your loans.

Example: a program costing $12,000 a year after grants leaves a junior with a $7,500 annual federal limit short by $4,500. Multiply that gap across four years and a dependent student can hit the $31,000 aggregate cap before finishing a degree, a sign to look at work income, a cheaper year at a community college, or a smaller school before turning to private loans.

Graduate, Professional, and Lifetime Limits

Graduate students working toward a master's degree or most doctoral programs can take out up to $20,500 a year in Direct Unsubsidized Loans, with a $100,000 lifetime cap. Students in recognized professional programs, medicine, dentistry, law, and similar fields, can borrow up to $50,000 a year with a $200,000 lifetime cap starting July 1, 2026, according to university financial aid reporting on the new limits . Combined federal borrowing across an entire education, undergraduate through professional school, tops out at $257,500, not counting Parent PLUS Loans.

What Changes on July 1, 2026

The Grad PLUS Loan program stops accepting new borrowers on July 1, 2026. If you already hold a Grad PLUS Loan before that date, you keep borrowing under the current rules for up to three more years in the same program. After the cutoff, graduate and professional students who need more than the standard unsubsidized limit have no federal PLUS option left and have to weigh a private loan against a smaller degree budget.

Borrow in the Right Order

Grants, scholarships, and work-study come first, since none of that money gets repaid. Federal subsidized loans come next, since the government covers interest while you are in school and during your grace period. Federal unsubsidized loans follow subsidized loans, since interest starts accruing at disbursement but the same borrower protections and repayment plans available on federal loans still apply. Save private loans for whatever gap remains after every other option is used, since private loans carry fewer repayment protections and usually require a credit check or a cosigner.

Account for the Full Cost of Attendance

Tuition is only part of what you borrow for. Your school's official cost of attendance includes housing, meals, books, transportation, and personal expenses, and that full figure, not just the tuition line, sets how much aid and loan money you qualify for. Two students at the same school with different housing choices, living on campus versus a cheaper off-campus share, can end up with different loan needs even though their tuition bill is identical. Review the full cost of attendance breakdown on your award letter before you set your final borrowing target.

Build Your Own Ceiling

Write down your expected starting salary from Scorecard or BLS data. Multiply your program's per-year cost of attendance by the number of years you expect to take, factoring in credits from AP, dual enrollment, or a transfer plan that shortens your timeline. Subtract the grants, scholarships, and work-study already offered to you. What remains is what you would need to borrow, compare that total against your expected salary and against the federal limits above before you accept a single loan.