Estimate how much you may need for retirement, project your savings, and understand how time, inflation, and investment growth affect your future with our free retirement calculators.
Retirement planning is a long-term process that involves estimating future needs, considering your current savings, and deciding how much you may need to contribute over time. The earlier you understand the relationship between these factors, the more opportunities you have to adjust your plan.
MoneyTool's retirement calculator, retirement income calculator, and 401(k) contribution calculator let you explore different assumptions using your own numbers. Examine potential retirement savings, contribution levels, investment growth, retirement income, and the effect of inflation on future expenses.
These tools are designed for planning and educational purposes. Results are estimates based on the values and assumptions you enter and should not be treated as a guarantee of future investment returns, retirement income, or financial outcomes.
Choose a calculator based on the retirement question you want to explore.
Estimate how much you may need to save for retirement based on your current savings and timeline.
Open CalculatorProject your retirement account growth including employer match and tax advantages.
Open CalculatorEstimate sustainable monthly withdrawals from your retirement corpus.
Open CalculatorCalculate your Financial Independence / Retire Early timeline and required corpus.
Open CalculatorEstimate monthly pension income based on your contributions and retirement age.
Open CalculatorEvaluate the tax impact of converting a Traditional IRA to a Roth IRA.
Open CalculatorCalculate mandatory withdrawals from retirement accounts after age 73.
Open CalculatorProject your Social Security benefits based on your work history and retirement age.
Open CalculatorEstimate your monthly retirement spending capacity based on savings and lifestyle.
Open CalculatorBrowse 80+ free financial calculators covering loans, taxes, investments, and more.
View AllA structured approach can make retirement calculator results easier to understand and compare.
Think about the expenses and lifestyle you want to support during retirement.
Consider current savings, regular contributions, and years remaining before retirement.
Compare different contribution amounts, growth rates, and inflation assumptions.
Tip: Retirement planning is not a one-time calculation. Review your assumptions periodically — as your income, savings, or goals change, your retirement plan may need to be updated to reflect your current situation.
Retirement calculators are more useful when you understand the concepts behind the numbers. Visit our Retirement Learning Center for practical guides on retirement planning, savings, inflation, and investing.
Learn the fundamentals of planning, saving, and investing for retirement.
Read GuideUnderstand how contributions, compounding, and time work together.
Read GuideCalculate your retirement target based on income, expenses, and lifestyle.
Read GuideLearn why inflation matters in long-term retirement planning.
Read GuideUnderstand sustainable withdrawal rates and sequence-of-returns risk.
Read GuideExplore different income sources you may have during retirement.
Read GuideMoneyTool maintains a documented editorial approach so you can understand how our retirement calculators and guides are created and reviewed.
Our retirement calculators use widely accepted methods for projecting savings growth, retirement income, and withdrawal scenarios. The underlying formulas align with the standards used across the MoneyTool Learning Center.
Every calculator and its supporting explanation is reviewed against our Editorial Policy before publishing.
Contribution limits, tax treatment, and retirement account rules change over time. Calculators and guides are reviewed when relevant inputs shift.
If you spot an error or an outdated figure, please let us know through our Contact page.
Common questions about retirement planning and using retirement calculators.
A retirement calculator estimates potential retirement savings needs or future values using assumptions such as current savings, contributions, time period, inflation, and an assumed rate of growth. The exact calculation depends on the specific calculator and inputs.
There's no universal retirement amount that applies to everyone. Your needs depend on expected living expenses, retirement age, other sources of income, healthcare costs, inflation, lifestyle, and how long your retirement savings need to last.
Yes — starting earlier gives more time for contributions and compounding to accumulate. A longer time horizon also lets you compare different contribution strategies before retirement.
Yes. Inflation reduces the purchasing power of money over time. For long-term retirement planning, considering inflation provides a more realistic perspective on future expenses and the amount of money that may be required.
Many planners use the 4% rule as a starting reference — withdrawing about 4% of your retirement corpus annually. However, the appropriate rate depends on your age, portfolio allocation, market conditions, and how long you expect retirement to last.
A common guideline is to save 15% of your gross income for retirement. However, this depends on your age, current savings, desired retirement lifestyle, and expected sources of retirement income. Use our calculators to find your personal target.
FIRE stands for Financial Independence, Retire Early. It focuses on aggressive saving and investing to reach a point where your investment income covers your living expenses — allowing you to retire well before traditional retirement age.
Sequence-of-returns risk is the risk that poor investment returns early in retirement (especially when withdrawing) can significantly reduce how long your corpus lasts compared to the same returns occurring later.
No. Calculator results are estimates based on the assumptions and information entered. Actual results can differ because investment returns, inflation, taxes, fees, expenses, and other financial conditions can change.
Yes. MoneyTool provides free online calculators that can be used to explore retirement and other financial planning scenarios. No signup or subscription is required.
Explore the numbers with MoneyTool's free retirement calculators, compare different scenarios, and continue learning about the financial concepts that influence long-term planning. Create a free account to unlock our full dashboard at no cost.
