How Much Should You Borrow for Medical School?

How much debt should you borrow for medical school? The math has radically changed after the passage of the One Big Beautiful Bill Act (OBBBA).Prior to 2026, future physicians could borrow up to the full cost of attendance through federal loans and repay through income-driven repayment (IDR), with access to Public Service Loan Forgiveness (PSLF) for unlimited amounts of debt.That era is ending.Starting July 2026, med school borrowing is capped at $50,000 per year in federal student loans, with a $200,000 aggregate limit.

That leaves a massive gap that private lenders will need to fill.There’s a hybrid period where med students enrolled before July 2026 who have already borrowed at least one federal loan can continue accessing Grad PLUS for up to three years.But for everyone else, how much should you borrow for med school? We’ll dive into data-based answers, including surveys of our own audience at Student Loan Planner.Income as a physician: Does it justify the student loans? Before you sign on the dotted line for six figures of debt, you need to understand what MDs and DOs actually earn.

Here’s the income stats from the 1,173 attending physicians in our 2025 survey: PercentilePhysician income10th$189,52025th$240,000Average$336,94875th$400,00090th$525,000 These income stats, frankly, represent a biased sample.But the sample size is biased in such a way that it would understate true physician incomes overall.Specifically, our audience is younger than the average physician and more likely to be working at a non-profit or academic institution (wealthy private practice physicians who have paid off their student loans are less likely to read our weekly student loan updates, sniff).These income numbers, as strong as they are, already suggest that med school students could justify borrowing significant private student debt.

But let’s look at the overall current average first.Average medical school debt The average student debt reported in our survey for med school was $294,000.There’s a big range around that number, though.Some folks who attend a public state med school might graduate with a little over $200k, whereas a private med school grad in a big city might leave with $500,000.

The best way to compare ROI in this case is to look at what you would have earned with only a bachelor’s degree.Someone competitive enough to get into medical school would likely earn above-average income with just a bachelor's degree — think engineering, finance, or tech.For this analysis, we're using roughly $90,000 per year as the bachelor's-degree comparison point, which represents what a high-achieving graduate might earn without pursuing medicine.Analyzing the ROI of private student loan borrowing for med school The cost of med school depends on where you go.

Take a look at the YouTube video below showing a detailed analysis of borrowing for Duke University's MD program (which represents any high-cost private school) vs.University of North Carolina (representing a relatively lower-cost state school).Attending a program like Duke would require borrowing roughly $440,000 in total principal, with a year-one cost of attendance around $110,000.After interest accrues through school and a four-year residency, you'd be looking at approximately $518,000 in combined federal and private debt.

At an average physician income of $337,000, you'd still come out ahead financially — roughly $70,000–$80,000 more per year in after-tax income than a bachelor's degree holder once you're a practicing attending.But you'll be financially worse off for about eight years (four years of med school plus four years of residency) before that payoff kicks in.At the 25th percentile of physician income — think primary care — the math is tighter.You'd be only slightly better off than the bachelor's-degree path until PSLF kicks in and your private loans are paid off, roughly 10 to 15 years into practice.

The total cost of attendance drops to about $68,000 per year at a lower-cost public school, which dramatically reduces your private loan burden.The after-tax income difference is significant — especially for primary care physicians, where attending a lower-cost state school makes a much stronger financial case.If you have a choice between a well-regarded state school and a high-cost private school, the cheaper option is almost always the better financial move, unless the private school is your only path into medicine.How Med school borrowing used to work It used to be that you could take out federal student loans up to the full cost of attendance and repay just 10% of your income through income-driven repayment (IDR) plans, no matter how much debt you accrued.

With that math, if you subtract 10% of your income as a physician and it is more than what you would have made with a bachelor’s degree, then going to med school made sense.New med school borrowing limits: Most physicians will pay back their loans As of July 2026, med school borrowing will be capped at a $50,000 per year borrowing limit for federal student loans.With these new, lower borrowing limits, most physicians need to plan on paying back most of their loans in full.With $50,000-per-year borrowing limits, students will not be able to get PSLF on large balances as they did in the past.

Here's why.Most physicians will max out in the low $200k range on federal student loans.PSLF is still available for physicians who work at qualifying non-profit or government employers, but it applies only to the federal portion of your debt.With federal borrowing now capped, your PSLF-eligible balance will be much smaller than in the past — likely in the low $200,000s.

That's still meaningful, especially since RAP payments during a four-year residency won't make much of a dent in the principal.After 10 years of qualifying payments as an attending, PSLF can eliminate whatever federal balance remains, giving you a significant bump in take-home pay.Given that the new Repayment Assistance Plan (RAP) income-driven repayment plan is 10% of income, physicians who pay $2,000 to $3,000 per month for their attending years will pay down a significant portion of their balance, leaving much less to forgive.Gone are the days when you could pay a modest amount of your med school loan balance back.

Perhaps the only route for that path in the new loan regime is through military service.Should you borrow for med school? And if yes, how much? Private student loans are clearly a good idea for med school, provided that you’re committed to life as a physician.It’s a more questionable choice for an unestablished program without a strong record of placements into residency (think Caribbean schools, where borrowing private student loans would be highly risky).But established medical schools with a high residency placement rate would be excellent investments in your financial future.

The bigger question is whether you want to sacrifice your 20s to med school and residency — the long hours, the stress of responsibility over patients' lives, and the delayed start to real earning.  I’d argue that’s not a financial decision.It’s a lifestyle choice.The finances will work.Whether the life suits you is something only you can answer.

But if you’re only trying to decide based on finances, medical school is one of the professions where it’s emphatically a good idea to borrow, even if you have to take out a lot of private student loans to do it.The only financial limiting factor might be that, if you plan to work in lower-paid fields (pediatrics, primary care, etc.), you need to be cautious about attending the very highest-cost programs.At 25th-percentile physician income, a high-cost private school grad is only barely better off financially than someone who stopped at a bachelor's degree — at least until PSLF and private loan payoff kick in 10–15 years into practice.If you're fairly sure primary care is your path, a lower-cost state school makes a significantly stronger financial case.

Getting help with how to borrow for med school If you need help figuring out how to best borrow for med school, you can book a consultation with our team of experts at Student Loan Planner.We’d love to help you weigh the pros and cons of various options, discuss different borrowing strategies, and look at your long-term goals in helping you make the best decision for your potential career path as a physician.