457(b) Calculator
How much will my 457(b) be worth at retirement?
Estimate your retirement growth with contributions, employer match assumptions, and compound returns.
Use This Calculator in Minutes
Project long-term 457(b) growth based on your age, salary, contribution rate, and expected return assumptions.
Common calculations
- Estimate retirement balance by target age
- Model impact of contribution rate changes
- Compare growth under different annual return assumptions
You get
- Projected retirement balance
- Total employee contributions and employer match
- Estimated interest-driven growth over time
Quick Result
Projected balance at age 65
$1,798,720.74
Estimated growth from interest: $1,301,274.58
Based on
- • Current age: 30
- • Retirement age: 65
- • Annual salary: $75,000.00
- • Contribution rate: 10%
- • Employer match: 3%
- • Annual return assumption: 7%
Projection Details
Assumes 100% match up to this %.
Growth Assumptions
Projected Balance at Age 65
In 35 years, your money could grow by $1,301,274.58 from interest alone.
Growth Trajectory
Your Contributions
$384,958.58
Employer Match
$112,487.57
Total Interest
$1,301,274.58
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The Ultimate Guide to Mastering Your 457(b)
Key Insights & Concepts
If the 401(k) is the sedan of retirement plans—reliable and ubiquitous—the 457(b) is the high-performance roadster. Available primarily to state and local government employees (police, fire, teachers, civil servants), the Governmental 457(b) offers unique features that make it arguably the most flexible retirement account in the tax code. If you have access to one, you hold a golden ticket to early financial freedom.
What is a 457(b)?
A 457(b) is a non-qualified, tax-advantaged deferred compensation plan. It comes in two distinct varieties, and knowing which one you have is critical:
- Governmental 457(b): For public employees. Assets are held in trust for you. It is safe from the employer's creditors and can be rolled over to an IRA.
- Non-Governmental (Tax-Exempt) 457(b): For high-ranking employees of non-profits (hospitals, charities). These are "Top Hat" plans. Assets remain the property of the employer until paid out. If the non-profit goes bankrupt, your retirement money could be seized by creditors. These CANNOT be rolled over to an IRA.
This guide primarily focuses on the Governmental 457(b), as it is the most common and powerful version.
Superpower #1: No Early Withdrawal Penalty
This is the crown jewel of the Governmental 457(b).
With a 401(k) or 403(b), if you touch the money before age 59½, the IRS slaps you with a 10% penalty on top of income taxes.
The 457(b) has NO 10% penalty for early withdrawals, provided you have severed employment (quit or retired). You can retire at age 30, 40, or 50 and tap this money immediately. You only pay ordinary income tax. This makes the 457(b) the ultimate tool for the FIRE (Financial Independence, Retire Early) community.
Superpower #2: The Double Limit
Contribution limits for 401(k)s and 403(b)s are shared (the "402(g)" limit). You can't put $23,000 in both.
The 457(b) limit is separate.
The Power of Stacking
If you work for a government entity (like a public university or hospital) that offers BOTH a 403(b) and a 457(b), you can max out BOTH.
- 403(b) Contribution: $23,000
- 457(b) Contribution: $23,000
- Total Tax-Advantaged Space: $46,000/year (plus catch-ups!)
Superpower #3: The 3-Year Special Catch-Up
In addition to the standard Age-50 Catch-Up, 457(b) plans offer a "Special 457(b) Catch-Up" provision.
During the three years prior to your Normal Retirement Age (as defined in your plan, often age 65), you can contribute double the annual limit if you have "unused" contributions from previous years.
For 2024, this means you could potentially stash away $46,000 in a single year into just this one account.
Note: You cannot use the Age 50 Catch-Up and the 3-Year Special Catch-Up in the same year. You must choose the greater of the two.
Investment Options: What's Inside?
Like 401(k)s, 457(b) plans usually offer a menu of mutual funds.
- Stable Value Funds: Many government plans offer highly attractive Stable Value funds that yield better than money market accounts with principal protection.
- State-Run Plans: Some states (like New York, Ohio, Washington) run massive, low-cost 457(b) plans that are available to local municipal employees. These often have institutional pricing that beats retail IRA fees.
Roth 457(b)
The Roth option is increasingly common.
Important Caveat: While Traditional 457(b) withdrawals are penalty-free at any age after separation, Roth 457(b) earnings are only tax-free if you meet the verified "qualified distribution" rules: Age 59½ AND account open for 5 years.
If you retire at 45 and pull earnings from a Roth 457(b), those earnings may be taxable (though usually not penalized). For early retirees, the Traditional 457(b) is often the superior liquidity tool.
When to Prioritize the 457(b)
- Get the Match (if any): Few 457 plans match, but if yours does (or if you have a 401k/403b with a match), capture that free money first.
- High Interest Debt: Pay off credit cards before aggressive saving.
- Max the 457(b): Because of the liquidity (no penalty access), prioritizing the Governmental 457(b) over an IRA or 403(b) often makes sense, especially if you might retire early or change careers.
Frequently Asked Questions
This tool is for illustrative purposes only and does not constitute professional financial, tax, or legal advice. Calculations are estimates and may not reflect real-world variables or local regulations. Always consult with a qualified professional before making financial decisions.
Methodology and Trust
Formulas
Employee contribution
Contribution = min(Salary × Contribution %, IRS annual limit)
Employer match
Match = min(Employee Contribution, Salary × Match %)
Year-end balance
New Balance = Prior Balance + Growth + Employee Contribution + Employer Match
