Modify the values and click the Calculate button to estimate your retirement outlook
| Item | Result |
|---|---|
| Years Until Retirement | 0 |
| Projected Savings (Future Dollars) | $0.00 |
| Projected Savings (Today's Dollars) | $0.00 |
| Required Nest Egg | $0.00 |
| Surplus or Shortfall | $0.00 |
| Estimated Monthly Income | $0.00 |
| Total Contributions | $0.00 |
| Investment Growth | $0.00 |
Estimates are educational and do not include taxes, fees, Social Security, pensions, or changes in contribution amounts.
Retirement Savings Projection
| Age | Starting Balance | Contributions | Growth | Ending Balance |
|---|
Build a retirement planning estimate
Retirement planning connects today's savings with a future spending goal. The estimate depends on years until retirement, contributions, investment growth, inflation, retirement duration, and expected income from sources outside the portfolio. Because these inputs are uncertain, a range of scenarios is more useful than one precise number.
Start with current retirement savings and regular contributions. Use a return assumption that is appropriate for the asset mix and enter inflation separately when possible. Then compare the projected balance with the estimated nest egg needed to support the desired withdrawals.
How to use this calculator
- Enter your current age, target retirement age, savings balance, and ongoing contributions.
- Choose realistic pre-retirement and retirement return assumptions.
- Estimate retirement spending in today's dollars and account for inflation.
- Review any projected shortfall, then test a later retirement, higher savings, or lower spending goal.
How the calculation works
Savings are projected using compound growth plus recurring contributions. A simplified nest-egg estimate discounts a stream of inflation-adjusted retirement withdrawals over the planned retirement period. The exact result changes with contribution timing and return assumptions.
A practical example
A 35-year-old with $50,000 saved who contributes $700 monthly for 30 years could accumulate about $1.06 million at a steady 6% annual return. At 3% inflation, however, that future balance has substantially less purchasing power in today's dollars.
How to use the result in a real decision
Treat a projected shortfall as a planning signal, not a final verdict. Test several practical adjustments separately: saving more, retiring later, reducing the spending goal, or using a more conservative return. This shows which change has the greatest effect. Also distinguish money available before and after tax, and avoid counting uncertain income twice. A retirement plan becomes more useful when assumptions are documented and updated as balances, earnings, benefits, family needs, and health expectations change.
Ways to make the estimate more useful
- Run several return and inflation assumptions instead of relying on one forecast.
- Include employer contributions only when they are likely to continue.
- Consider taxes, healthcare, housing, and long-term care in the spending estimate.
- Revisit the plan after major life changes and at least once each year.
Frequently asked questions
What return should I assume?
Use a cautious long-term assumption appropriate for your investments and test lower returns as a stress scenario.
Should retirement spending include inflation?
Yes. Either inflate future spending or view all values consistently in today's dollars.
Is the projected nest egg guaranteed to last?
No. Actual withdrawals, returns, taxes, fees, inflation, and lifespan can produce a different outcome.
NumbersHub educational guide. Review calculator assumptions before relying on an estimate.