401(k) for Medical Residents: Start & Contribute

You're earning $65,000–$75,000 as a resident, paying income taxes, making student loan payments, and living in one of the most expensive cities in the country. The last thing on your mind is retirement savings. But the decision of whether to contribute to your 401(k) during residency — and how much — has compounding consequences that last for decades. Here's the complete picture so you can make an informed choice, not just the default. Why This Decision Is Actually High-Stakes Compound growth over a 35–40 year career is staggeringly powerful. A dollar invested at age 27 (typical PGY1 age) at 8% average annual return is worth roughly $14.79 by age 67. The same dollar invested at 32 (first attending year) is worth $10.06. That 5-year difference costs you 32% of that dollar's growth potential. On a $6,000 Roth IRA contribution at 27 vs. 32: the difference in terminal value at 67 is approximately $29,000 per year of delay. Multiply that by 5 years of residency and you start to understand the cost of waiting. This doesn't automatically mean you should max out retirement accounts during residency — but it means the choice has real long-term stakes. What Accounts Are Available to Residents? Employer 401(k): Most residency programs offer a 403(b) or 401(k). Contribution limit in 2026: $23,500 (plus $7,500 catch-up if 50+). Some programs offer a match — typically 2–4% of salary — which is free money you should always capture. Roth IRA: Any physician with earned income can contribute to a Roth IRA, subject to income limits. 2026 Roth IRA limit: $7,000 ($8,000 if 50+). Income phaseout starts at $150,000 MAGI for single filers. Residents earning $65,000–$80,000 are well under the limit — this is one of the few windows in your career where you fully qualify. Traditional IRA: Tax-deductible if you don't have access to a workplace retirement plan, or under income limits if you do. Most residents have access to a 403(b)/401(k), so Traditional IRA deductibility may be phased out. But non-deductible contributions (the basis for Backdoor Roth) are always allowed. HSA (if on a high-deductible health plan): 2026 contribution limit: $4,300 individual, $8,550 family. Triple tax advantage — pre-tax contributions, tax-free growth, tax-free withdrawals for qualified medical expenses. If you're healthy and on an HDHP, this is often the most tax-efficient account available. The Employer Match: Always Capture This First If your program matches contributions — even 2% of a $70,000 salary is $1,400/year — that's a 100% instant return on every dollar up to the match threshold. No investment produces that return. Nothing in your loan repayment strategy comes close. Action: Contribute at least enough to get the full match, even if that's all you do. This is the floor. Roth vs. Traditional During Residency This is where residents have a genuine advantage over attendings. During residency: You're in the 22% federal tax bracket (on ~$70,000 salary). After residency as an attending: you'll be in the 32–37% bracket on $300,000–$500,000+ income. Roth accounts are funded with after-tax dollars — you pay tax now and the money grows tax-free. Traditional accounts defer tax until withdrawal. The math strongly favors Roth during residency. You're paying 22% tax on contributions now. When you withdraw that money in retirement, you'd otherwise pay 32%+ (or higher, if tax rates rise). Paying 22% now to avoid 32%+ later is a $1,000 decision on every $10,000 contributed. Residents who contribute to a Roth 401(k) or Roth IRA during training are locking in some of the lowest tax rates they'll see in their entire career. This window closes the moment you become an attending. How Much Should Residents Actually Contribute? There's no universal answer, but here's a decision tree: Step 1: Capture the full employer match Even if it's only 1–3% of salary. Non-negotiable — this is free money. Step 2: Fund a Roth IRA ($7,000/year = $583/month) If you can swing $583/month above your student loan payment, living expenses, and emergency fund — max the Roth IRA. At a $70,000 salary, after taxes ($52,500 take-home approximately), this is achievable in a lower cost-of-living city but tight in NYC or SF. Step 3: Additional 401(k) contributions (optional) If your budget allows and you want to build more tax-advantaged wealth during residency, increase 401(k) contributions beyond the match. This is genuinely optional for most residents. What NOT to do: Don't skip the employer match to put extra cash toward student loans, unless your employer offers zero match. The match return always beats your loan interest rate. How Retirement Contributions Interact With Student Loans Here's a nuance most residents miss: contributing to a pre-tax 401(k) lowers your AGI, which lowers your IDR student loan payment. If you're on SAVE and earning $70,000/year: Standard SAVE payment: approximately $365/month If you contribute $10,000 to a traditional 401(k): AGI drops to $60,000 New SAVE payment: approximately $282/month Monthly savings on loan payments: ~$83/month That's a $996/year reduction in loan payments from $10,000 in pre-tax retirement contributions. Not huge, but real — particularly if you're pursuing PSLF and lower IDR payments mean lower total cost over 10 years. Roth contributions don't lower your AGI — they're after-tax. So for PSLF-track residents who want to minimize IDR payments, traditional 401(k) contributions have a dual benefit: retirement savings AND lower loan payments. The Debt Payoff vs. Investing Trade-off Your federal student loans are at 6.54–7.05% interest. A diversified equity portfolio has historically returned ~8–10% annually (not guaranteed). The after-tax return on paying off 7% loans is exactly 7% — guaranteed, risk-free. The math is close enough that reasonable people disagree. But the compounding age argument above and the Roth tax arbitrage during residency typically tip the balance toward at least funding the Roth IRA and capturing the employer match, rather than directing everything to loans. One exception: if you're planning aggressive payoff as an attending (private practice, high income), the extra loan payments during residency don't move the needle much — you'll clear the debt in 2–3 years as an attending regardless. The Roth IRA money, by contrast, has 35+ years to compound. Worked Example: PGY2 in a 3-Year Residency Dr. A earns $72,000/year. Her program matches 3% of salary in a 403(b). She's on SAVE and pursuing PSLF at an academic hospital. She contributes: 3% to traditional 403(b): $2,160/year to capture the full match ($4,320 total with match) $7,000/year to Roth IRA: $583/month Total: $9,160/year in retirement savings Her traditional 403(b) contribution lowers her AGI to ~$64,840, reducing SAVE payments by ~$57/month ($684/year). After 3 years of residency, she's accumulated approximately $27,480 in retirement savings at cost, but with employer match and growth, closer to $35,000–$40,000 in combined accounts. She enters attending life with both a PSLF-qualifying payment history (3 years of qualifying payments) AND a meaningful retirement account head start. Quick Decisions Checklist [ ] Does my program offer a retirement match? → Contribute enough to get 100% of it [ ] Am I under $150,000 income? → Fund Roth IRA ($7,000/year) directly [ ] Am I on PSLF track? → Consider traditional 401(k) contributions to lower AGI and IDR payment [ ] Do I have 3+ months emergency fund? → This comes before extra retirement contributions [ ] Am I going private practice? → Roth contributions during residency are especially valuable since you'll be in high brackets as an attending Use the MedDebt Calculator to model how different IDR payment levels (affected by pre-tax contributions) change your PSLF total paid. FAQ Should residents max out their 401(k)? Most residents shouldn't max out the 401(k) ($23,500 limit) — that would consume too large a portion of a $70,000 salary. Capture the employer match and fund a Roth IRA first. Additional 401(k) contributions are a nice-to-have if budget allows. Roth or traditional during residency? Roth almost always wins during residency. You're in the 22% bracket now and will be in 32–37%+ as an attending. Pay taxes at the lower rate now and let the money grow tax-free. Does contributing to a 401(k) help with student loans? Yes — traditional (pre-tax) 401(k) contributions lower your AGI, which lowers your IDR payment. On PSLF, lower payments mean you pay less total over your qualifying 10 years. Roth contributions don't have this effect since they're after-tax. What if I can't afford both loan payments and retirement savings? At minimum: capture the full employer match. Beyond that, your IDR payments are managed for you automatically — the real question is whether excess cash goes to an IRA or sits in a savings account. Prioritize the Roth IRA over excess loan payments unless your loans are at unusually high interest rates. Can residents do a backdoor Roth IRA? Yes. Residents earning under $150,000 can contribute directly to a Roth IRA. The backdoor Roth (non-deductible traditional IRA contribution + conversion) is useful once you're an attending over the income limit. During residency, go direct. Run Your Own Numbers Every physician's debt situation is different. Use the MedDebt Calculator to model your exact repayment strategy — PSLF vs. aggressive payoff vs. refinancing — with your actual loan balance, specialty, and income. It's free, takes 2 minutes, and shows you net worth projections by year.

This article is for informational purposes only and does not constitute financial, legal, or tax advice. Every borrower's situation is unique — consult a certified student loan advisor or fee-only financial planner before making repayment decisions.

Disclosure: This article is for informational purposes only and does not constitute financial, legal, or tax advice. Loan program details change — always verify current rules on studentaid.gov. MedDebt may earn a referral commission if you refinance through links on this site.