What is the 403(b) contribution limit for 2026?

The 2026 403(b) employee contribution limit is $23,500. Employees aged 50 or older can add a $7,500 catch-up for a total of $31,000. Employees aged 60–63 get a higher super catch-up of $11,250 instead, for a total of $34,750. The combined employer-plus-employee limit is $70,000.

What is the 403(b) 15-year catch-up rule?

Employees who have worked for the same qualifying employer for at least 15 years and have averaged less than $5,000 in contributions per year may contribute an additional $3,000 per year, up to a lifetime maximum of $15,000. This catch-up is used before the age-50 catch-up.

How much will my 403(b) be worth at retirement?

A 35-year-old contributing $500 per month with a 50% employer match on 6% of a $72,000 salary and a 7% average annual return will accumulate approximately $1.05 million by age 65. Increasing contributions by even 1% of salary early in your career meaningfully raises that figure.

Can I have both a 403(b) and an IRA?

Yes. You can contribute to a 403(b) and a traditional or Roth IRA in the same year. The IRA contribution limit for 2026 is $7,000 ($8,000 if aged 50 or older), independent of your 403(b) contributions. Income limits apply to deductible traditional IRA and Roth IRA contributions.

Does a 403(b) grow tax-free?

A traditional 403(b) grows tax-deferred — you pay income tax on withdrawals in retirement. A Roth 403(b) grows tax-free, and qualified withdrawals in retirement are completely tax-free. Both avoid capital gains tax on growth while money remains in the account.

What return rate should I use to project my 403(b)?

A 7% nominal annual return is a commonly used long-term stock market estimate. If your 403(b) is invested conservatively in bonds or stable-value funds, use 4–5%. A diversified target-date fund typically falls in the 6–7% range.

403(b) Calculator 2026 — Project Your Retirement Balance

The 2026 403(b) contribution limit is $23,500 for employees under age 50. Workers aged 50 or older can contribute up to $31,000. Employees aged 60–63 reach $34,750 with the SECURE 2.0 super catch-up. Combined employer-plus-employee contributions cannot exceed $70,000. These are the same limits that apply to 401(k) plans.

How a 403(b) Calculator Works

A 403(b) projection calculator uses four inputs to estimate your account balance at retirement:

Current balance — what you have saved today
Monthly contribution — your employee deferral each pay period
Employer match — the dollar-for-dollar or partial match your employer adds
Years to retirement — time for compound growth to work

The calculation applies the compound growth formula:

FV = (P × (1 + r)^n) + (PMT × [((1 + r)^n − 1) / r])

Where P is current balance, PMT is monthly contribution plus match, r is the monthly interest rate, and n is the number of months to retirement.

2026 403(b) Contribution Limit Table

Situation	2026 Annual Limit
Under age 50, employee contribution	$23,500
Age 50–59 catch-up	+$7,500 → $31,000
Age 60–63 super catch-up	+$11,250 → $34,750
Age 64+ (reverts to standard)	+$7,500 → $31,000
15-year catch-up (long service)	+$3,000 (applied first)
Combined employer + employee limit	$70,000

403(b) Projection by Monthly Contribution (7% Return, 30 Years)

Monthly Employee Contribution	Starting at 35, Balance at 65
$200/month	~$243,000
$400/month	~$486,000
$500/month	~$607,000
$750/month	~$910,000
$1,000/month	~$1,213,000
$1,958/month (2026 max)	~$2,375,000

Assumes no employer match, 7% nominal annual return, compounded monthly.

Worked Example: Hospital Nurse, Age 35

Situation: Maria is a registered nurse earning $72,000 per year. Her hospital offers a 50% match on up to 6% of salary. She contributes 10% ($7,200/year / $600/month). The employer adds 3% ($2,160/year / $180/month). Maria starts with no prior balance and retires at 65.

Input	Value
Employee contribution	$600/month
Employer match	$180/month
Total monthly contribution	$780/month
Annual return assumption	7%
Years to retirement	30

Projected balance at 65: approximately $978,000

If Maria takes advantage of the age-50 catch-up and increases contributions by $625/month from age 50 to 65, the projected balance rises to approximately $1,285,000.

The 15-Year Catch-Up: A Unique 403(b) Benefit

Unlike 401(k) plans, qualifying 403(b) employers (hospitals, schools, non-profits) allow a special catch-up for long-service employees. To qualify:

You must have 15 or more years of service with the current employer
Your average annual contribution must have been under $5,000
The additional limit is $3,000/year, up to a $15,000 lifetime maximum

The IRS applies the 15-year catch-up before the age-50 catch-up. A 50-year-old qualifying for both could contribute $23,500 + $3,000 + $7,500 = $34,000, subject to the overall $70,000 cap.

Maximising Your 403(b) — What Each Extra Dollar Costs

Bi-weekly pay increase	Annual extra contribution	Extra balance at 65 (7%, 25 years)
$25 more per paycheck	$650/year	~$45,000
$50 more per paycheck	$1,300/year	~$90,000
$100 more per paycheck	$2,600/year	~$181,000

403(b) vs. 401(k) Calculator Differences

The projection math is identical to a 401(k) calculator. The key practical differences:

403(b) plans are limited to public schools, hospitals, non-profits, and some ministers
403(b) plans may offer the 15-year catch-up; 401(k) plans do not
Some 403(b) plans still use annuity contracts as investment vehicles, which carry insurance charges that reduce net returns — adjust the return assumption down by 0.5–1% if yours uses annuities rather than mutual funds

Tax Impact on Your Take-Home Pay

A traditional 403(b) contribution reduces your taxable income immediately. For someone in the 22% federal bracket plus 5% state tax:

Every $100 contributed costs only $73 in take-home pay
The other $27 is tax you would have paid anyway

A Roth 403(b) offers no current deduction but qualified withdrawals in retirement are 100% tax-free, which can be valuable if you expect to be in a higher bracket at retirement.

Written by WealthVieu

WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.

The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy