What is the 401(k) contribution limit for 2026?

For 2026, the IRS employee elective deferral limit is $23,000. Workers aged 50 and older can make an additional catch-up contribution of $7,500, for a total of $30,500.

How does a 401(k) employer match work?

An employer match is when your company deposits additional money into your 401(k) based on your contributions. For example, a 50% match up to 6% of your salary means if you contribute 6%, your company chips in an extra 3% of your salary in free retirement funds.

What average rate of return should I assume for a 401(k)?

Historically, broad market stock indexes like the S&P 500 have returned roughly 10% annually before inflation (about 7% to 8% adjusted for inflation over multi-decade periods). Conservative projections typically model 6% to 8%.

What is the 4% safe withdrawal rule in retirement?

The 4% rule is an empirical guideline suggesting retirees can safely withdraw 4% of their total investment portfolio balance in the first year of retirement, and adjust for inflation thereafter, without exhausting funds over a 30-year retirement.

2026 Retirement Wealth Planner

401(k) Retirement Calculator

Project your total nest egg at retirement, quantify compounding investment gains, unlock the full value of employer matching funds, and calculate sustainable monthly retirement income.

Your Savings & Contribution Details

Current Age

Target Retirement Age

Current Annual Salary ($)

Current 401(k) Balance ($)

Your Contribution Rate (% of Salary)8% ($6,800 / yr)

0%10%20%30%

Employer Match Formula

Company Matches

Up to (% of Salary)

e.g. 50% match up to 6% of salary = 3% salary in guaranteed employer contributions!

Expected Annual Return (%)

Historical S&P 500 is ~7-10%

Annual Salary Raise (%)

Inflation + merit growth

Retirement Timeline Milestones

Age	Projected Salary	Your Annual Contrib	Company Match	Portfolio Balance
Age 35	$96,170	$7,506	$2,815	$109,270
Age 40	$108,807	$8,492	$3,185	$223,650
Age 45	$123,105	$9,608	$3,603	$396,632
Age 50	$139,282	$10,871	$4,077	$654,899
Age 55	$157,585	$12,299	$4,612	$1,036,908
Age 60	$178,293	$13,916	$5,218	$1,598,040
Age 65	$201,722	$15,744	$5,904	$2,417,997

Projected Balance at Age 65

$2,417,997

Over 35 years of compounding growth

Safe Monthly Retirement Income (4% Rule)

$8,060/ month

Generates $96,720 / year in passive distribution.

Nest Egg Composition77% from Growth

Starting Balance$35,000

Your Total Contributions$373,512

Employer Matching ("Free Money")$140,067

Compounding Interest & Gains$1,869,418

2026 IRS 401(k) Contribution Limits

Under age 50: $23,000/year.
Age 50 and older: $30,500/year (includes $7,500 catch-up).
Combined employer + employee statutory maximum: $69,000.

Frequently Asked Questions

What does "vesting" mean in a 401(k)?

Your own contributions are always 100% vested immediately (they belong to you no matter when you leave). However, company matching funds may follow a vesting schedule (e.g., cliff vesting after 3 years or graded vesting of 20% per year over 5 years).

Traditional 401(k) vs. Roth 401(k): Which is better?

A Traditional 401(k) uses pre-tax dollars, lowering your current taxable income today, but withdrawals in retirement are taxed as ordinary income. A Roth 401(k) is funded with after-tax dollars today, but all qualified withdrawals in retirement are 100% tax-free.

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