Updated June 2026 · 10 min read

Nurse Roth IRA vs 403(b) 2026

Part of the Nurse Money & Investing Hub — browse every related guide in one place.

Both accounts are powerful. The order you fund them in is worth tens of thousands of dollars over a career. Here's the framework nurses should actually use.

2026 Contribution Limits

403(b) vs Roth IRA — The Core Difference

The 403(b) is a pre-tax account: contributions reduce your taxable income now, and you pay taxes when you withdraw in retirement. A nurse earning $85,000 who maxes the 403(b) at $23,500 pays income tax on only $61,500 — saving roughly $5,170–$6,815 in federal income tax in that year depending on filing status.

The Roth IRA is post-tax: you contribute money you've already paid taxes on, it grows tax-free, and withdrawals in retirement are completely tax-free. For a nurse who expects to be in a higher tax bracket in retirement (CRNA earning $220k+ pays much higher marginal rates than a new RN earning $75k), the Roth wins on math — you lock in today's lower rate.

The 403(b) wins when: you're in a high tax bracket now and expect a lower one in retirement. The Roth wins when: you're early-career at a lower rate, or you expect CRNA-level income in retirement. Most nurses in their first 5 years should be tilting toward Roth.

The Employer Match Math

If your hospital offers a 4% match on 403(b) contributions, that's a 100% instant return on the first 4% of your salary you contribute. On an $80,000 salary, that's $3,200/year in free money. Leaving that on the table to prioritize a Roth IRA first is mathematically indefensible. Capture the full match before doing anything else.

The match vesting schedule matters. Some hospitals vest immediately (you own all matched funds on day 1). Others vest over 2–5 years (if you leave before full vesting, you forfeit unvested match). If you're planning to leave in 18 months for travel nursing, check your vesting schedule — it changes the calculus on how aggressively to chase the match.

The CRNA Track Consideration

During 3 years of CRNA school, your income drops to zero (or near-zero). You won't be able to contribute to either account. But your Roth IRA investments continue to grow tax-free, and you may even be able to use the Roth IRA's contribution basis (not earnings — just what you put in) for expenses without penalty. The Roth's flexibility during the CRNA school income gap is a meaningful advantage over the 403(b).

Pre-CRNA school strategy: maximize Roth IRA contributions in the 3–4 years before starting school. Every dollar in a Roth before school is a dollar growing tax-free for 30+ years of CRNA career income without ever being taxed again.