Retirement Gap Finder

Most people retire with less than they need. Project your savings vs your goal and see the gap before it is too late.

No login Educational estimate Shareable URL

25× rule based

Uses the standard 4% rule to estimate required savings.

Personalized math

Projects your actual savings with your returns.

Clear verdict

Gap or surplus — you always know where you stand.

Example Calculation

Run through a typical scenario with the sample values below — hit See an example to load them instantly.

InputSample value
Current Savings ($)100000
Monthly Contribution ($)700
Annual Return (%)7
Years to Retirement25
Yearly Spending in Retirement ($)60000
Retirement Duration (years)30
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How to Use This Tool

Follow the steps below to get accurate results.

  1. Enter savings & timeline Current savings, monthly contribution, return and years to retirement.
  2. Enter retirement spending Yearly spending in retirement and how many years you need to fund.
  3. Find your gap Compare projected nest egg vs the savings needed — see gap or surplus.

Input Fields

  • Current Savings ($)  ·  e.g. 100000
  • Monthly Contribution ($)  ·  e.g. 700
  • Annual Return (%)  ·  e.g. 7
  • Years to Retirement  ·  e.g. 25
  • Yearly Spending in Retirement ($)  ·  e.g. 60000
  • Retirement Duration (years)  ·  e.g. 30

Outputs You Will Get

  • Projected Nest Egg
  • Savings Needed
  • Gap / Surplus
  • Status
A common rule of thumb: aim to replace 70-80% of your pre-retirement income.
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How This Calculator Works

Most people retire with less than they need. Project your savings vs your goal and see the gap before it is too late.

What you will get

Good to know

Retirement Gap Finder Calculator is an interactive estimate built for quick planning. Always double-check the numbers that matter before acting on them, and reach out to a professional for personalized advice.

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Frequently Asked Questions

How does the Retirement Gap Finder Calculator work?

Simply fill in the fields and press Calculate. Most people retire with less than they need. Project your savings vs your goal and see the gap before it is too late.

What information do I need to provide?

Just the basics — Current Savings ($) and Monthly Contribution ($) and Annual Return (%), plus a few simple inputs. No account or signup is required; everything runs in your browser.

Is Retirement Gap Finder Calculator really free to use?

Yes — completely free, with no login, no watermarks and no limits. Bookmark it and share the URL with anyone who needs it.

How accurate is the estimate?

The calculator uses current, standard formulas to produce an educational estimate. Real-world figures can vary based on your specific situation, so treat it as a planning aid rather than a final answer.

Can I use it on my phone?

Absolutely. The tool is fully responsive and works smoothly on mobile, tablet and desktop browsers.

What should I keep in mind?

The result is an estimate for educational purposes only and is not financial, legal or tax advice. Consult a qualified professional before making important decisions.

Disclaimer: The Retirement Gap Finder Calculator is provided for educational and informational purposes only and does not constitute financial, investment, legal or tax advice. Results are estimates and may not reflect your complete financial situation. Always consult a qualified professional before making financial decisions.