Grad school ROI calculator

When a master’s degree actually earns its cost back

Graduate school is one of the most consequential financial decisions of your 20s. A typical full-time 2-year master’s program in the U.S. costs $60K–$120K in tuition + $40K–$60K in opportunity cost (foregone entry-level salary), for total investment of $100K–$180K.

The Georgetown CEW 2024 data on master’s premium by field:

Doctoral degrees: a different animal

PhDs in STEM fields are typically fully funded— tuition waived, $28K–$40K stipend per year for 5–6 years. The opportunity cost is the difference between the stipend and what you’d earn in industry. For a CS PhD who could earn $150K at FAANG: 6 × ($150K − $35K) = $690K in foregone earnings. For a humanities PhD (partially funded), the cost runs even higher in real terms because the post-degree salary is lower.

Humanities PhDs have roughly 50% tenure-track placement rates in 2024 — down from 65% a decade ago. For every humanities PhD who becomes a tenure-track professor, one becomes a research analyst, editor, or consultant at lower salary than they’d have had with just the BA.

Law school: the most variable grad degree

Top-10 law schools (Harvard, Yale, Stanford, Columbia): median starting salary $220K at BigLaw firms, total debt ~$150K, positive ROI of $2M+ over a career. Mid-tier law schools: median starting salary $75K, total debt $150K, questionable ROI unless you target public-service loan forgiveness. Low-tier law schools with weak bar passage rates can produce negative 20-year ROI.

Medical school: expensive but reliable

Average medical school debt in 2024: $212,000. Average physician salary after residency (4–7 years post-MD): $239,000 (primary care) to $520,000+ (surgical specialties). ROI is strongly positive across every specialty, but the timeline is brutal — 8 years of school + 3–7 years of residency at $65K–$80K/year before hitting full salary.

When to say no to grad school

• You’re going “because you don’t know what else to do.” Grad school is too expensive to be a gap year.
• Your field doesn’t require it. Tech, product management, marketing, sales — these generally don’t reward a master’s.
• You can’t articulate how the specific degree changes your career. “More education” is not a career plan.
• The program is low-ranked, expensive, and unfunded. MFAs, unfunded humanities PhDs, diploma-mill master’s.

When grad school is almost always the right call

• Your target career legally requires it — MD, JD, most clinical psychology, accounting CPA (150-credit rule).
• Your employer will pay and you can finish while working. Free money + career capital + salary bump.
• You’re switching into a high-salary field from a low-salary one (art history → MSCS, sociology → MBA).
• You’re in a field with a strong licensure ceiling (LPC, LCSW, nurse practitioner, physician assistant).

MBA deep dive: when the $200K is worth it

Top-10 MBAs (HBS, Stanford GSB, Wharton, Booth, Kellogg, MIT Sloan, Columbia, Tuck, Haas, Yale SOM) publish 2024 post-MBA median salaries of $175K-$195K base + $40K-$55K signing + $35K-$60K target bonus. Total first-year comp: $250K-$320K. Pre-MBA salary at these schools typically averages $85K. The $150K+ jump pays back $230K total cost (tuition + opportunity) in 2-4 years. ROI remains positive for 30+ years.

Tier-2 MBAs (M7 adjacent — Duke Fuqua, Ross, Johnson, Darden, NYU Stern, UCLA Anderson, USC Marshall): post-MBA median $145K-$165K + bonus. Still excellent ROI if pre-MBA salary was $60K-$80K.

Tier-3 MBAs (regional state universities, most online MBAs): post-MBA median $85K-$110K. If you’re already earning $75K in industry, the differential is $10-$20K/year — pays back an unfunded $50K program in 3-5 years, but only if you actually change roles. Don’t pursue unless employer funds it or you have a concrete role transition planned.

Computer Science master’s: the best ROI grad degree in 2025

The online MSCS has become America’s sleeper ROI champion. Georgia Tech OMSCS: $7,000 total tuition. UIUC MCS: $22,000 total. UT Austin MSDSO: $10,000. UCSD MAS-DSE: $18,000. These programs are ABET/RPA-respected, accept applicants without CS undergrad (if you can pass prerequisites), and many students complete them while working full-time with employer tuition assistance covering most of the cost.

Typical outcome: a BA-in-anything professional earning $65K enters OMSCS, finishes in 2.5 years while working, transitions to software engineering at $130K. Net investment: $7K + 3 weekend-hrs/week. Payback: 6 months. 10-year ROI: $650K+.

Medical school: year-by-year cash flow

The ROI is strong — physician lifetime earnings run $8M-$15M — but it’s a 15-year commitment before hitting attending income. Public-service loan forgiveness (PSLF) at academic medical centers forgives the $400K+ after 10 years of qualifying employment, which dramatically rebalances the math.

Law school: tier matters enormously

• T-14 (Yale, Harvard, Stanford, Columbia, UChicago, NYU, Penn, Berkeley, Michigan, Virginia, Duke, Cornell, Georgetown, Northwestern): 60-90% BigLaw placement at $225K+ starting salary. Total cost $300K. ROI strongly positive. Loans paid off in 3-7 years.
• T-15 to T-50 (e.g., UCLA, USC, Texas, Vanderbilt, WashU, Boston U/College): 15-40% BigLaw; the rest land at $65K-$100K regional firms or government. ROI positive but requires good grades + strong regional network.
• T-50 to T-150: <10% BigLaw. Expect $55K-$75K starting in regional firms. $200K+ debt on $55K income is brutal. Only viable with significant scholarship, strong location tie, or public-service career with PSLF.
• Unranked / for-profit law schools: Bar passage rates 30-60%. Default rates 10x national average. Avoid unless the school is free.

Common questions

Should I go straight to grad school after undergrad? For MD/JD/PhD: usually yes (with 1-2 gap years often beneficial for MD). For MBA: absolutely not — top programs require 3-5 years of work experience. For MS/MA: depends on field, funding, and clarity of goal.

Does GRE/GMAT matter? GRE: required at most MS programs, increasingly optional at PhDs. GMAT/GRE: effectively required for top MBAs (median scores rising; Stanford GSB median GMAT 740+). MCAT: required for MD. LSAT: required for JD. High scores move tuition discounts: 10 GMAT points at a tier-2 MBA can mean $30K-$60K in merit scholarship.

Can I negotiate grad school financial aid? Yes. Present competing offers to your top-choice school. Typical response: match or partial match if your credentials are above their class median. $5K-$30K in additional scholarship is achievable.

Is a funded PhD “worth it”?Financially: debatable (opportunity cost of $400K+ over 6 years). Career: yes, if you want to be a researcher, professor, or work in R&D-heavy roles. Don’t pursue unless you love research itself.

What about a part-time master’s while working? Often the highest-ROI path. Employer tuition benefits ($5,250/year tax-free from any employer; up to $10K/year at many Fortune 500s) can cover most of it. You maintain income, gain career capital, and avoid opportunity cost. Drawback: 3-4 years of grind at 10-15 hrs/week on top of full-time work.

How much should I borrow for grad school?Same rule as undergrad: don’t borrow more than your expected post-grad starting salary. $100K JD/$200K BigLaw = OK. $150K MD/$250K attending = OK. $120K MSW/$55K social work = very risky.

Is an Executive MBA worth it? Only if employer pays. $180K out-of-pocket for a part-time EMBA at age 40 rarely pays back. Same program employer-funded: huge ROI.

Related tools

Compare to a direct career path with college ROI. For the loan side of grad school, see loan payoff and income-driven repayment. If you’re considering a public-service career, run PSLF first — it fundamentally changes the math.