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Project your retirement savings with compound growth.
👵 Combines compound growth on current savings with regular contributions. Start early — time matters more than amount. The 4% rule: withdrawing 4% of your nest egg per year is historically sustainable across ~30-year retirements.
This calculator projects how much you'll have saved by retirement, combining the compound growth on your current savings with regular monthly contributions. It's a powerful motivator — the numbers often surprise people.
A common guideline: you can withdraw 4% of your retirement savings each year with low risk of running out. To retire on $60,000/year of investment income, you'd need about $1.5 million saved ($60,000 ÷ 0.04).
Time matters more than amount. Someone who saves $500/month from age 25 to 35 (then stops) often ends up with more than someone who saves $500/month from age 35 to 65. The early saver's money has 30 extra years to compound.
Disclaimer: This calculator is for informational and educational purposes only and does not constitute financial, investment, or legal advice. Calculated results are estimates based on the inputs you provide; actual figures may vary. Always consult a qualified professional before making financial decisions.
The Retirement Calculator lets you figure out retirement calculatorinstantly, without reaching for a spreadsheet or doing the math by hand. Whether you're planning a budget, checking a loan, or working through homework, the tool applies the correct formula behind the scenes and shows the result the moment you enter your numbers.
Unlike a static chart or table, this calculator adapts to your exact inputs. You can adjust any value and see the outcome update in real time, which makes it easy to compare scenarios — for example, "what if the rate were 1% lower?" or "what if I paid an extra $50 a month?"
Common uses: people reach for this tool when they need to find a retirement calculator with social security, how much to retire by age, retirement savings projection, or retirement nest egg by 65.
Browser-based tools like this one have a few real advantages over installed software or manual methods:
The Retirement Calculator is based on the following formula:
Balance = P(1+r)^n + PMT × [ ((1+r)^n − 1) / r ] Safe withdrawal ≈ Balance × 4%
Variables: Balance = Retirement nest egg ($) P = Current retirement savings ($) PMT = Contribution added each year ($) r = Annual investment return (as a decimal) n = Years until retirement Safe withdrawal = Annual income under the 4% rule ($)
Compounded savings (starting balance P plus recurring PMT at return r for n years) form the nest egg; a common rule of thumb is to withdraw about 4% of it per year.
Worked example: Step 1: P = $50,000, PMT = $10,000 per year, r = 7% = 0.07, n = 30 years. Step 2: (1.07)^30 ≈ 7.6123. Step 3: current savings grow to 50,000 × 7.6123 = $380,615. Step 4: contributions grow to 10,000 × (7.6123 − 1) / 0.07 = 10,000 × 94.4614 = $944,614. Step 5: Balance = 380,615 + 944,614 ≈ $1,325,000; safe withdrawal ≈ 1,325,000 × 4% ≈ $53,000 per year. Result: a nest egg of roughly $1.33 million supporting about $53,000 of annual income.
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