401(k) Retirement Calculator
Project 401(k) growth, compare employer matching scenarios, and plan retirement withdrawals
Calculate with 401(k) Retirement Calculator
Basic Info
Projections
Result
At the retirement age of 65, the 401(k) balance will be $1,728,794, which is equivalent to $614,385 in purchasing power today.
How to read this projection
This estimate uses your salary growth, return, inflation, match, retirement age, and life expectancy inputs. It does not apply annual contribution limits, plan fees, Roth/traditional tax treatment, required minimum distributions, or future law changes.
Withdrawal
If withdrawing at fixed purchasing power monthly, $10,467 per month can be withdrawn from age 66 and increase every year until 85. It is equivalent to $3,720 in purchasing power today.
If withdrawing at fixed amount monthly, $13,403 per month can be withdrawn in retirement until 85. At 66, this is equivalent to $4,763 in purchasing power today, and at 85, is equivalent to $7,421.
If withdrawing at fixed amount annually, $163,186 per year can be withdrawn in retirement until 85. At 66, this is equivalent to $57,994 in purchasing power today, and at 85, is equivalent to $90,352.
401(k) Early Withdrawal Costs Calculator
Early 401(k) withdrawals will result in a penalty. This calculation can determine the actual amount received if opting for an early withdrawal.
Result
| Total Tax and Penalty: | $4,000 |
| Penalty: | $1,000 |
| Federal Income Tax: | $2,500 |
| State Income Tax: | $500 |
| Local Income Tax: | $0 |
Maximize Employer 401(k) Match Calculator
Contribution percentages that are too low or too high may not take full advantage of employer matches. If the percentage is too high, contributions may reach the IRS limit before the end of the year. As a result, employers will not match for the rest of the year. This calculation can show the contribution percentage window in order to take full advantage of the employer's matching contributions.
Result
It is recommended to make contributions to your 401(k) somewhere between 3% and 6% of annual income to take full advantage of your employer match.
By contributing 3%, the total 401(k) contribution amount will be $3,375, within which employer match is $1,125 and employee contribution is $2,250.
By contributing 6%, the total 401(k) contribution amount will be $6,075, within which employer match is $1,575 and employee contribution is $4,500.
6% is a very high contribution percentage, and not all employers allow such high contribution percentages.
Assumptions
Use 401(k) Calculator for retirement-income and benefit planning when you need a clear estimate, transparent inputs, and a result you can review before taking the next step.
Worked example
When To Use 401(k) Calculator
- Start with a representative scenario in 401(k) Calculator so rates, dates, balances, or other key assumptions match the question you are comparing.
- Review whether the estimate matches the planning scenario before you use it for a budget, plan, or discussion.
Sample Input And Output Checks
- Start with inputs that match the real scenario, not only a rounded placeholder.
- Review age, contribution rate, return assumption, inflation, tax treatment, and withdrawal timing before trusting the output.
- Treat projections as planning ranges; market returns, law changes, health costs, and benefit eligibility can materially change the result.
About This Tool
Our 401(k) calculator helps you project retirement savings growth, compare employer matching contributions, plan withdrawal scenarios, and understand early withdrawal costs. It includes a retirement projection calculator with salary increase and inflation adjustments, a withdrawal planner showing three distribution strategies, an early withdrawal cost calculator that computes penalties and taxes, and an employer match comparison that estimates the contribution percentage range needed to capture the modeled match.
Employer Match and Contribution Strategy
Employer 401(k) matching can materially change your savings path. Common formulas include partial matches up to a percentage of salary or tiered matches across several contribution bands. The match comparison uses your entered salary, match rates, and match limits to show the contribution percentage window that captures the estimated employer match. It does not apply annual IRS contribution limits, catch-up contributions, plan-specific true-up rules, vesting schedules, or payroll timing, so compare the result with your plan documents before changing deferrals.
Retirement Withdrawal Strategies and Income Planning
Planning how to withdraw from a 401(k) in retirement is as important as building the account. The calculator shows three withdrawal scenarios: inflation-adjusted purchasing power, fixed monthly withdrawals, and fixed annual withdrawals. Each scenario displays equivalent purchasing power in today's dollars and a year-by-year schedule, so you can compare how contribution, return, inflation, and withdrawal assumptions affect the modeled balance.
Early Withdrawal Penalties and Tax Implications
Withdrawing from a 401(k) before age 59 1/2 can trigger a 10% early withdrawal penalty on top of regular income taxes unless an exception applies. The early withdrawal calculator estimates income tax, penalty, and net amount kept from the inputs you enter. It does not evaluate every exception, hardship rule, Roth ordering rule, plan-specific restriction, or state tax effect, so confirm the final treatment with your plan administrator or a qualified tax professional before acting. For tax-free retirement income scenarios, explore our Roth IRA Calculator. To understand how 401(k) withdrawals affect your overall tax picture, use our Retirement Calculator for planning across account types.