Retirement planning starts with understanding how today's savings and contributions can grow over time. This calculator projects your nest egg at retirement age.
How to use this calculator
- Enter your current age and planned retirement age.
- Enter your current retirement savings balance.
- Enter how much you contribute each month.
- Enter your expected average annual return.
- Review projected savings at retirement.
Formula
The projection combines growth on current savings with monthly contributions until retirement, using compound monthly returns.
Example
A 35-year-old with $50,000 saved who contributes $500 per month at 6% average return could have about $650,000 by age 65.
Frequently asked questions
What return rate should I use?
Many planners use 5–7% for long-term stock-heavy portfolios, but conservative estimates may use lower rates. Past performance does not guarantee future results.
Does this include employer matching?
Include employer contributions in your monthly contribution field if you want them reflected in the projection.
How much should I save for retirement?
A common guideline is 15% of income including employer match, but your target depends on expected expenses, Social Security, pensions, and retirement age.
What is the 4% rule?
The 4% rule suggests withdrawing 4% of your portfolio in year one of retirement, adjusted for inflation thereafter. It is a planning shortcut, not a guarantee.
How does starting early affect retirement savings?
Starting earlier gives contributions more time to compound. Even small increases in monthly savings can significantly raise your balance over decades.
Should I count my 401(k) and IRA together?
Yes. Enter your combined retirement balance in current savings, or run separate projections and add the results for a full picture.
Does this calculator adjust for inflation?
No. The projected balance is in today's dollars unless you reduce your return assumption to an after-inflation (real) rate.
What if I retire before age 65?
Set your retirement age accordingly. Early retirement requires a larger nest egg because you have fewer earning years and more years of withdrawals.
How do catch-up contributions work?
Workers 50 and older can often contribute extra to 401(k) and IRA accounts. Add catch-up amounts to your monthly contribution if applicable.
Is my projected balance enough to retire?
Compare projected savings to expected annual retirement spending multiplied by 25–30 as a rough check. Use a dedicated FIRE or withdrawal calculator for deeper analysis.