See what NZ Super is worth and how far it goes towards the retirement you want. Choose your situation to load an indicative fortnightly rate, or type in the current rate from Work and Income, and the calculator shows your weekly and annual NZ Super. Add a target income to see the gap and the savings you would need to bridge it.
NZ Super figures are after tax at the M code. Savings target uses the 4% rule as a guide, not advice.
NZ Super is the government pension paid to most people from age 65, regardless of how much they have saved. It is paid fortnightly and the after tax amount depends on your living situation and tax code. The rates are set by the government and adjusted every year on 1 April, which is why this tool keeps the rate editable rather than fixing a number that quickly goes out of date.
For many people NZ Super covers the essentials but falls short of the lifestyle they want. The difference between NZ Super and your target income is the retirement gap. The calculator estimates the lump sum needed to fund that gap using the 4% rule, where you draw about 4% of your savings each year, so the target is roughly 25 times the annual gap.
If NZ Super gives you about $20,800 a year and you want $40,000, the gap is $19,200. Using the 4% guide, you would aim for around $480,000 in savings, from KiwiSaver and other investments, to fund that gap across retirement.
If you've found a bug, or would like to contact us, or learn more about James Graham and Calculate.co.nz.
Calculate.co.nz is partnered with Interest.co.nz for New Zealand's highest quality calculators and financial analysis.
All calculators and tools are provided for educational and indicative purposes only and do not constitute financial advice.
Calculate.co.nz is proudly part of the Realtor.co.nz group, New Zealand's leading property transaction literacy platform, helping Kiwis understand the home buying and selling process from start to finish. Whether you're a first home buyer navigating your first property purchase, an investor evaluating your next acquisition, or a homeowner planning to sell, Realtor.co.nz provides clear, independent, and trustworthy guidance on every step of the New Zealand property transaction journey.
Calculate.co.nz is also partnered with Health Based Building and Premium Homes to promote informed choices that lead to better long-term outcomes for Kiwi households.
Calculate.co.nz is hosted in Auckland via SiteHost new Zealand.
All content on this website, including calculators, tools, source code, and design, is protected under the Copyright Act 1994 (New Zealand). No part of this site may be reproduced, copied, distributed, stored, or used in any form without prior written permission from the owner.
© 2019 to 2026 Calculate.co.nz. All rights reserved.