Defined Contribution Pension Calculator

Estimate the future value of your defined contribution (DC) pension or retirement plan. This calculator projects your balance year-by-year using your current salary, employee and employer contribution rates, current balance, and expected investment returns. See how your savings can grow from today until your planned retirement age.

This tool is for anyone with a workplace retirement plan like a 401(k), 403(b), or certain private pensions where the final benefit depends on contributions and investment performance. It helps you visualize your progress and understand if your current savings strategy aligns with your goals. For a more comprehensive look at your entire financial picture, use the main retirement calculator.

The calculator generates a detailed projection of your account's growth, a retirement readiness score, and an estimate of the monthly income your final balance could provide. You will see charts illustrating your balance over time and a breakdown of how much of your final nest egg comes from contributions versus investment growth, highlighting the power of compounding.

Begin with the "Salary & Contributions" section. Enter your current annual salary before taxes. Next, input your employee contribution rate—the percentage of your salary you save in the plan. Then, add the employer contribution rate, which could be a match or a fixed percentage your employer adds. Finally, enter your current account balance.

Move to the "Personal Details" section. Input your current age and the age you plan to retire. This sets the timeline for how long your money has to grow. Then, enter the expected annual return you anticipate from your plan's investments. A common long-term estimate for a balanced portfolio is between 6% and 8%, but you should adjust this based on your own investment mix and risk tolerance.

For a more detailed projection, open the "Additional Options". Here you can add your expected annual salary increase, which allows the calculator to model how your dollar-based contributions will grow as your pay rises. You can also input your plan's vesting schedule—the number of years you must work to own 100% of your employer's contributions. This is crucial if you might change jobs. For other employer-sponsored plans, see the 403(b) calculator or TSP match calculator.

Annual Salary

This is your gross annual income before any taxes or deductions. The calculator uses this figure to determine the dollar amount of both your and your employer's contributions based on the percentages you provide. A higher salary means larger contributions, which can significantly accelerate your savings.

Employee & Employer Contribution Rates

Your employee contribution rate is the percentage of your salary you choose to save. The employer contribution rate is the percentage your employer adds. This might be a direct contribution or a matching contribution. For example, if your employer matches 100% of your contributions up to 4% of your salary, and you contribute 6%, you would enter 6% for your rate and 4% for the employer's rate. Maximizing this employer contribution is a critical part of retirement planning for beginners.

Current Balance

This is the total amount of money already in your defined contribution account. This is the starting point for the calculator's projection. A larger starting balance gives compounding more to work with from day one, often leading to more substantial long-term growth.

Current Age & Retirement Age

These two inputs determine your investment time horizon. The longer the period between your current age and retirement age, the more years your contributions have to grow and compound. Even a few extra years of saving can make a significant difference in your final balance. Use the retirement age calculator to see how this one factor can change your outlook.

Expected Annual Return

This is the average annual rate of return you expect your investments to generate over the long term. This is an estimate, as market performance will fluctuate. Your expected return should reflect your investment strategy—a portfolio heavy in stocks might have a higher expected return (and higher risk) than one focused on bonds. Overly optimistic assumptions can lead to an unrealistic projection.

Annual Salary Increase

This advanced input models your future pay raises. By including an expected annual salary increase, the calculator can project how your contributions will rise over your career, providing a more realistic long-term forecast. A typical rate might be 2-4% to account for inflation and merit increases.

Vesting Schedule

Vesting determines when you have full ownership of your employer's contributions. If your plan has a 3-year "cliff" vesting schedule, you own 0% of employer funds if you leave before 3 years, and 100% after. A "graded" schedule might give you 20% ownership per year of service. This input is important for understanding what you can take with you if you change jobs.

This calculator uses a year-by-year iterative model to project your defined contribution plan's growth.

First, it establishes the number of years until retirement by subtracting your current age from your retirement age. For each year in the projection, it calculates your salary, which increases annually based on your "Annual Salary Increase" input.

Each year, it computes the total contribution by adding your employee contribution (your salary multiplied by your contribution rate) and the employer contribution (your salary multiplied by the employer's rate). This total annual contribution is added to the running balance.

Next, it calculates the investment growth for the year by multiplying the start-of-year balance by the "Expected Annual Return". This growth amount is also added to the balance. This process repeats for every year until you reach retirement age.

The final projected balance is the sum of your initial balance, all subsequent contributions, and all accumulated investment growth. The "Monthly Retirement Income" is then estimated by applying the 4% rule to this final balance. The "Retirement Readiness Score" is based on how well this estimated income replaces your final year's salary.

The projection is built year by year. Here are the core formulas used for each step of the calculation.

Annual Projections

For each year from your current age to your retirement age, the calculator updates your salary and calculates contributions.

current year salary = previous year salary * (1 + annual salary increase rate)

employee contribution = current year salary * employee contribution rate

employer contribution = current year salary * employer contribution rate

total annual contribution = employee contribution + employer contribution

Balance Growth

The balance is updated each year by adding contributions and applying the investment return.

investment growth = start of year balance * expected annual return rate

end of year balance = start of year balance + total annual contribution + investment growth

Final Results

After running the projection through to retirement age, the final results are calculated.

projected balance = balance at retirement age

monthly retirement income = (projected balance * 0.04) / 12

total contributions = current balance + sum of all total annual contributions

total growth = projected balance - total contributions

A defined contribution (DC) plan is a retirement account where the employee and/or employer contribute money, which is then invested over time. The final retirement benefit is not guaranteed; it depends on the total amount contributed and the investment performance of the account. This is the most common type of workplace retirement plan today.

The key feature is that the contribution is defined, but the benefit is variable. This contrasts with a defined benefit (DB) plan, or a traditional pension, where the employer guarantees a specific monthly payout in retirement, usually based on salary and years of service.

Common types of defined contribution plans include:

• 401(k) Plans: Offered by private-sector for-profit companies. Includes traditional (pre-tax) and Roth 401(k) (post-tax) versions.
• 403(b) Plans: Offered by public schools, non-profits, and certain tax-exempt organizations.
• Thrift Savings Plan (TSP): A DC plan for federal government employees and members of the military.
• 457(b) Plans: Offered by state and local governments, and some non-profits.
• Profit-Sharing Plans: The employer makes discretionary contributions based on company profits.
• SEP and SIMPLE IRAs: Retirement plans designed for small businesses and self-employed individuals. See the SEP IRA contribution calculator.

In all these plans, the employee bears the investment risk. If the investments perform well, the account balance can grow substantially. If they perform poorly, the balance can decrease.

Deciding how much to save is a personal choice, but financial experts offer several guidelines to help you determine a strong contribution rate.

1. Contribute Enough to Get the Full Employer Match: This should be your first priority. An employer match is essentially a 100% return on your investment. For example, if your employer matches up to 4% of your salary, contributing at least 4% yourself is critical. Not doing so is like turning down free money.

2. Aim for a Total of 15% of Your Gross Income: Many financial planners recommend saving at least 15% of your pre-tax income for retirement. This includes both your contributions and your employer's. If your employer contributes 4%, you should aim to contribute at least 11% yourself. Use the 401(k) contribution calculator to see how different rates impact your take-home pay and long-term savings.

3. Max Out Your Contributions if Possible: For 2026, the maximum you can contribute to a 401(k), 403(b), or TSP is $23,500. If you are age 50 or older, you can contribute an additional $7,500 as a catch-up contribution. If your budget allows, aiming for the maximum contribution is the fastest way to build your nest egg, especially as it also lowers your taxable income for the year. See our guide on how much to save for retirement each month.

If you can't reach 15% today, start where you are and try to increase your contribution rate by 1% each year until you reach your goal.

Vesting is the process of gaining full ownership of your employer's contributions to your retirement plan. While your own contributions are always 100% yours, you may have to work for a certain period before you have a right to the money your employer puts in.

There are two common types of vesting schedules:

• Cliff Vesting: You become 100% vested on a specific day. If you leave your job one day before your vesting date, you could forfeit all employer contributions. A common cliff vesting schedule is three years. The calculator's "Vesting Schedule" input models this type.
• Graded Vesting: You gain ownership of employer contributions gradually over time. For example, a five-year graded schedule might give you 20% ownership after one year of service, 40% after two, and so on, until you are 100% vested after five years.

Understanding your plan's vesting schedule is crucial, especially when considering a job change. Leaving before you are fully vested means leaving employer-contributed money on the table. You can find your plan's vesting details in your Summary Plan Description (SPD) provided by your employer.

Retirement Readiness Score: This score gives you a quick snapshot of your plan's health. A high score (80+) suggests your current strategy is on track to provide a solid income replacement in retirement. A lower score indicates you may need to increase contributions or adjust your plan.

Projected Balance: This is the estimated total value of your account at your specified retirement age. It is the result of your starting balance, all future contributions, and the power of compound growth.

Monthly Retirement Income: This figure estimates how much monthly income your projected balance could generate, based on the widely used 4% safe withdrawal rule. It provides a tangible way to understand what your nest egg means in terms of cash flow.

Contributions vs. Investment Growth: This donut chart breaks down your final balance into two parts: the total money put in (your initial balance plus all contributions) and the money earned from investment growth. For those with a long time horizon, it's common for growth to make up more than half of the final balance.

Balance Growth Projection: This chart visualizes your savings journey, showing how your balance is projected to grow each year. The upward curve demonstrates the accelerating effect of compounding over time.

If your projection isn't where you want it to be, several levers can improve your outcome.

1. Increase Your Contribution Rate: The most direct way to boost your final balance is to save more. Even increasing your contribution by 1% or 2% can make a large difference over decades.
2. Capture the Full Employer Match: If you aren't contributing enough to get the full employer match, make that your top priority. It's the highest guaranteed return you can get on your money.
3. Work a Little Longer: Pushing your retirement age back by a few years can have a triple benefit: your money has more time to grow, you have more years to contribute, and your retirement period is shorter. Test scenarios with the retirement age calculator.
4. Review Your Investment Allocation: Ensure your expected return is realistic and aligned with your risk tolerance. A portfolio that is too conservative may not generate enough growth, while one that is too aggressive could expose you to unnecessary risk.
5. Take Advantage of Salary Increases: Whenever you get a raise, dedicate a portion of it to increasing your retirement contribution rate. This allows you to save more without reducing your take-home pay.

1. Not Starting Early: The single biggest advantage in retirement saving is time. Delaying contributions means missing out on years of valuable compound growth. See is it too late to save for retirement if you feel you're behind.
2. Ignoring the Employer Match: Failing to contribute enough to get the full employer match is a common and costly mistake. Always contribute at least enough to maximize this benefit.
3. Setting It and Forgetting It (Permanently): While you shouldn't panic over market dips, it's wise to review your plan annually. Rebalance your portfolio and consider increasing your contribution rate, especially after a pay raise.
4. Taking a Loan or Early Withdrawal: Taking money out of your DC plan before retirement should be a last resort. It not only reduces your balance but also triggers taxes, penalties, and the loss of future growth. See the 401(k) early withdrawal penalty calculator.
5. Not Understanding Fees: All investment funds charge fees (expense ratios). While not an input in this calculator, high fees can significantly erode your returns over time. Check your plan's documents and favor low-cost index funds when possible.