Retirement Savings: Reading Retirement Savings in Today’s Money
A large future balance can buy less than the same number buys today. Compare the inflation-adjusted projection with a target expressed in today's money, so the two sides of the comparison use the same purchasing power.
Use the Retirement Savings Calculator to enter your own figures and compare the result with the worked example below.
Retirement Savings formula
Future balance = compounded starting savings + compounded monthly contributions. The projected balance is divided by (1 + inflation)^years to express purchasing power in today’s dollars. The target comparison uses the same today-dollar basis.
Worked example
With $10,000 saved and $100 per month for 10 years at 0% return and 0% inflation, the projected balance is $22,000.
These are illustrative inputs, not current prices, rates or recommended targets. Where a currency is shown, keep all comparable money amounts in the same currency; conversion examples identify the two sides separately.
How to interpret the result
Test lower returns and higher inflation separately. This is a savings projection, not a simulation of retirement withdrawals or market sequences.
Related calculations
Method and further reading
The example follows the FinMathly calculator method. For broader background, see Investor.gov: Introduction to investing. The background resource may use jurisdiction-specific terms; it does not replace the assumptions of this calculator.
Featured photograph: Pexels.