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Calculators / Finance / Retirement savings

Retirement savings calculator

Project a retirement balance from current savings and regular monthly contributions.

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Your result

Projected balance458,121.23
Total contributions175,000

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How to calculate

Project a retirement balance from current savings and regular monthly contributions.

Projected balance = current*(1+rate/1200)^(years*12)+monthly*((1+rate/1200)^(years*12)-1)/(rate/1200); Total contributions = current+monthly*years*12

Worked example

Current savings: 25000; Monthly contribution: 500; Annual return (%): 6; Years to invest: 25.

Projected balance: 458,121.23 ; Total contributions: 175,000 .

Assumptions and limits

Assumes monthly compounding and end-of-month contributions at a constant positive rate. It excludes tax, fees and inflation.

Results are rounded for display; calculations use unrounded values. Read our calculation methodology.

Understanding the result

Project a retirement balance from current savings and regular monthly contributions. The displayed figures use the inputs and formula shown on this page.

When this tool is useful

Use the retirement savings to compare a scenario, check an estimate, or verify a manual calculation.

Understanding your inputs

InputWhat to enter
Current savingsEnter a number of at least 0 and no more than 1000000000000.
Monthly contributionEnter a number of at least 0 and no more than 1000000000000.
Annual return (%)Enter a number of at least 0.000001 and no more than 100.
Years to investEnter a number of at least 0.01 and no more than 100.

Frequently asked questions

What should I check before using the retirement savings result?

Assumes monthly compounding and end-of-month contributions at a constant positive rate. It excludes tax, fees and inflation.

Is this retirement savings result exact?

It is exact for the stated mathematical model and entered values. Real-world results can differ when rates, timing, fees, definitions or measurement conditions differ.