Retirement Calculator NZ 2026

Quick answer: Your retirement balance depends on what you have now, what you add each year, the return you earn and the years left, with NZ Super paying a base income on top. Enter your figures to project your nest egg.

Our Retirement Calculator helps you plan your financial future by estimating the value of your retirement savings at your chosen retirement age. This tool calculates the future value of your nest egg based on your current savings, regular contributions, and expected investment returns, giving you a clear picture of your financial security. It also factors in inflation, allowing you to see an adjusted estimate of your future purchasing power. If you prefer to see the gross value without inflation adjustment, simply set the inflation rate to 0%. With this calculator, you can determine how much you will have in your retirement fund and estimate the monthly and yearly withdrawal amounts you can sustainably take from the interest your balance generates. By customising your deposit frequency, retirement age, and life expectancy, you can assess whether your savings will last throughout your retirement years. The calculator also incorporates compound interest, helping you understand how your investments will grow over time based on your chosen interest rate and savings duration. Whether you are planning for early retirement or ensuring your nest egg lasts for decades, this tool provides an accurate, inflation-adjusted forecast to help you make informed financial decisions. Try it now and take control of your retirement planning today.

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Default 4.5% is the Financial Markets Authority projection assumption for a growth fund, net of fees and after tax at a 28% PIR. The FMA set is defensive or conservative 2.5%, balanced 3.5%, growth 4.5% and aggressive 5.5%. Change it to match your own fund.
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Effective interest rate used (Investment Rate % - Inflation Rate %)
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Investment future value (FV) after 20 years
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Monthly interest income available from future value
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Yearly interest income available from future value
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Your age at your goal retirement age in 20 years
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Calendar year after 20 years
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Calendar year at expected death at 90 years
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Calendar years between 2042 and 2003
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Calendar years between now and 2003
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Final investment balance with no funds removed at 90 years old, after 52 years
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Data sources: the rates and thresholds on this page are maintained against Work and Income. Figures are checked twice monthly.

How to estimate your retirement savings in New Zealand
  1. Enter your current balance. Start with what you already have in KiwiSaver and other retirement savings.
  2. Add your contributions. Include your own regular contributions and any employer contributions.
  3. Choose a return and time horizon. Set an assumed annual return and the number of years until you retire.
  4. Project the balance and compare to your goal. Grow the balance with compounding, then weigh it against the income you will want, alongside NZ Super.

Frequently asked questions

What is the Retirement Calculator NZ 2026?

Calculate the projected value of your NZ retirement nest egg at any target age. Models savings, KiwiSaver contributions, investment returns, and inflation to show your retirement readiness.

Is the Retirement Calculator NZ 2026 free to use?

Yes. The Retirement Calculator NZ 2026 is free to use on Calculate.co.nz, with no sign-up, paywall or account required.

Is the Retirement Calculator NZ 2026 made for New Zealand?

Yes. It is built for New Zealand and uses current New Zealand rules and rates where they apply. Results are indicative estimates and not financial advice.