How to Use Your KiwiSaver for Retirement Income

Most Kiwis spend their working lives focused on one number: their KiwiSaver balance. We check it annually, maybe switch funds once or twice, and watch it (hopefully) grow. But there's a question that doesn't get asked nearly enough until retirement is staring you in the face: how do I actually turn this lump sum into income?

Unlike NZ Super, which arrives as a regular payment for life, your KiwiSaver is a pool of money you need to manage yourself. Draw too much too early, and you risk running out. Draw too little, and you might unnecessarily limit your lifestyle or leave money you could have enjoyed. The mechanics of KiwiSaver withdrawals, the tax treatment, and the timing decisions all matter more than most people realize.

This article walks through the practical side of using your KiwiSaver in retirement, with a focus on the decisions you'll actually need to make and the common pitfalls to avoid.

From the moment you turn 65 and have been a KiwiSaver member for at least five years, you can withdraw some or all of your balance. There's no minimum or maximum withdrawal amount, and no rules about how often you can take money out. This flexibility is helpful, but it also means the responsibility for managing your drawdown sits entirely with you.

Withdrawals from KiwiSaver are tax-free. You've already paid tax on the money you contributed (unless it came from employer contributions, which were taxed as income), and the investment earnings have been taxed along the way at your prescribed investor rate (PIR). When you withdraw, what you see is what you get.

You can request withdrawals directly through your KiwiSaver provider. Most allow you to set up regular payments (weekly, fortnightly, monthly) or make one-off lump sum requests. Processing times vary, but typically range from a few days to two weeks. If you need your KiwiSaver to form part of your regular retirement income, it's worth understanding your provider's systems early.

One option many retirees overlook: you don't have to withdraw anything at all. Your KiwiSaver can remain invested indefinitely, continuing to grow (or fluctuate) with the market. Some people use this strategy to let their balance compound for a few more years while living on NZ Super and other income sources, then draw on KiwiSaver later for larger expenses or as a secondary income layer.

There's no one-size-fits-all approach to drawing down your KiwiSaver, but several common patterns emerge among New Zealand retirees. Understanding these can help you think through what might work for your situation.

The lump sum approach: Some retirees withdraw their entire KiwiSaver balance at 65. This strategy often appeals to people who want to pay off a mortgage, make a large purchase, or move the money into other investment vehicles they prefer to manage directly. The advantage is immediate access and full control. The risk is losing the ongoing investment growth and potentially spending or losing the capital faster than planned. Lump sum withdrawals also mean you're crystalizing your investment position at a single point in time, which could be during a market downturn.

Regular income withdrawals: Others set up a regular payment stream, treating their KiwiSaver like an additional income source alongside NZ Super. This approach provides predictable cash flow and keeps the remaining balance invested. The challenge is determining a sustainable withdrawal rate. Historically, a 4% annual withdrawal rate (adjusted for inflation) has been considered relatively safe for a 30-year retirement, though this varies based on your asset allocation and market conditions. For a $200,000 KiwiSaver balance, that would mean roughly $8,000 per year, or about $667 per month.

The bucket or combination strategy: A growing number of retirees use a hybrid approach, where they withdraw a portion of their KiwiSaver at 65 to create a cash reserve for near-term expenses, while leaving the remainder invested for long-term growth. This is similar to the bucket strategy concept, where you match your withdrawal timeline to your investment risk. Money you'll need in the next 2-3 years sits in conservative investments or cash; money you won't touch for 10+ years can remain in growth assets.

The defer and preserve approach: Some retirees leave their KiwiSaver entirely untouched for the first several years of retirement, living instead on NZ Super, part-time work income, or other savings. This allows the KiwiSaver balance to continue compounding and can be particularly valuable if you retire into a falling market. Waiting a few years for a recovery can make a significant difference to your total available capital.

While your withdrawals are tax-free, the money remaining in your KiwiSaver continues to be invested and taxed. Understanding how this works matters for your overall retirement tax position.

KiwiSaver funds are Portfolio Investment Entities (PIEs), which means they pay tax on investment earnings at your PIR, not your marginal income tax rate. For most retirees, the PIR is 10.5% or 17.5%, depending on your income over the previous two tax years. This is typically lower than the tax rate you'd pay on investment income outside KiwiSaver, which is one reason some people choose to leave money in their KiwiSaver account even after 65.

However, PIE tax treatment has limitations. If you're earning significant income in retirement (from part-time work, rental properties, or other investments), your PIR might be 28%, which eliminates the tax advantage. It's worth reviewing your PIR annually, especially in the first few years after retirement when your income situation may be changing. Your provider can adjust your PIR, but they won't do it automatically – you need to check and update it yourself.

The asset allocation of your KiwiSaver also continues to matter. Many providers offer "life stages" funds that automatically shift you toward more conservative investments as you age. But once you hit 65, these automatic shifts often stop, or the fund assumes you'll withdraw everything. If you plan to leave money in KiwiSaver for another decade or more, you might want to actively review whether your current fund type still matches your situation. A conservative fund might make sense for money you're drawing on regularly, but growth or balanced funds could be more appropriate for money you won't need for years.

One of the least understood risks in retirement planning is sequence of returns risk: the order in which your investment returns occur can dramatically affect how long your money lasts, especially if you're making withdrawals while the market is falling.

Here's why it matters. Imagine you retire with $300,000 in KiwiSaver and plan to withdraw $20,000 per year. If the market drops 20% in your first year, your balance falls to $240,000 before you even make your first withdrawal. Take out $20,000, and you're down to $220,000. Even if the market recovers fully the next year, you're now recovering from a lower base. You've locked in losses by selling units when prices were down.

Compare that to a scenario where the market rises 10% in your first year. Your balance grows to $330,000, you withdraw $20,000, and you're left with $310,000 – a much healthier starting point. Both scenarios might have the same average return over 10 years, but the sequence makes an enormous difference to your final outcome.

This is why many financial advisers suggest building a cash buffer before you retire or in your early retirement years – enough to cover 2-3 years of living expenses without touching your invested KiwiSaver balance. If the market falls early in your retirement, you can draw on cash reserves instead of selling units at a loss, giving your KiwiSaver time to recover. The first five years of retirement are particularly critical for this reason.

After 65, you're no longer required to keep your savings in KiwiSaver. You can withdraw the full balance and invest it elsewhere: term deposits, managed funds, exchange-traded funds (ETFs), or direct share investments. Each option has trade-offs worth understanding.

Keeping it in KiwiSaver: The advantages include simplicity (it's already set up), PIE tax treatment (if your PIR is below 28%), and professional fund management. KiwiSaver providers also typically offer low-cost diversified portfolios. The downsides are limited control over investment choices, potentially higher fees than some alternatives, and restrictions on how you can structure withdrawals (some providers don't allow very flexible arrangements).

Moving to managed funds or ETFs: Outside KiwiSaver, you have access to a wider range of investment options, including international funds, sector-specific investments, or lower-fee ETF options. You can also structure your drawdown exactly as you want, including setting up automated payments to your bank account. However, you'll pay tax at your marginal rate on investment income (interest, dividends, capital gains on certain assets), which is typically higher than PIE rates. You'll also need to manage the investments yourself or pay for advice.

Term deposits: For the portion of your savings you want to keep secure and accessible, term deposits offer guaranteed returns and are covered by the government's deposit protection scheme up to $100,000 per institution. Rates fluctuate, but as of early 2026, one-year term deposit rates have been hovering between 4.5% and 5.5% depending on the institution. The simplicity and security appeal to many retirees, particularly for money they'll need within a few years. The trade-off is lower long-term growth compared to shares or balanced funds.

For many retirees, a combination approach makes sense: leave some money in KiwiSaver for long-term growth, move some to term deposits for short-term security, and perhaps allocate some to other investments based on your knowledge and interest. There's no requirement to choose just one path.

After working with thousands of Kiwis approaching retirement, certain patterns of mistakes come up repeatedly. Being aware of these can save you significant money and stress.

Withdrawing everything at 65 without a plan: The excitement of accessing your KiwiSaver can lead to hasty decisions. Some retirees withdraw the full balance immediately, then realize they've lost the tax-efficient investment wrapper and don't have a clear plan for managing the lump sum. Unless you have a specific, well-thought-out reason to withdraw everything (paying off debt, purchasing an asset, moving to a preferred investment structure), leaving it invested while you develop your retirement income strategy is often wiser.

Ignoring your PIR after retirement: Your income situation changes when you retire, and your PIR should reflect that. If you're on a 28% PIR but your actual income puts you in the 10.5% or 17.5% band, you're overpaying tax on your KiwiSaver returns. Conversely, if your PIR is too low, you'll face a tax bill at year-end. Check your PIR whenever your income changes significantly.

Not accounting for sequence risk: Retiring into a market downturn and immediately starting regular withdrawals can permanently damage your retirement outcomes. If you retire when markets are high and rising, regular withdrawals are less problematic. But if you retire during volatility or falling markets, having alternative income sources or cash reserves for the first few years makes a substantial difference.

Failing to review your fund type: The growth fund that served you well at 40 might not suit your needs at 68, especially if you're making regular withdrawals. Conversely, being too conservative too early can limit your long-term growth. Your fund choice should reflect both your timeline and your withdrawal pattern, not just your age.

Underestimating how long retirement lasts: A 65-year-old New Zealand woman has a life expectancy of around 87, and a man around 84, according to Stats NZ data. That's 20+ years of retirement to fund. Many people plan as though they'll need their savings for 15 years and are caught short. Planning for 30 years is more prudent, even if you don't end up needing it all.

While you can manage your KiwiSaver drawdown yourself, many retirees benefit from professional guidance, particularly in the first few years when you're establishing your strategy.

A licensed Financial Advice Provider can help you model different withdrawal scenarios, optimize your tax position, coordinate your KiwiSaver with other income sources, and adjust your strategy as circumstances change. The cost of advice varies, but many advisers offer retirement planning packages that include initial strategy development and periodic reviews. Given the financial stakes (a poor drawdown strategy could cost you tens of thousands of dollars over a 20-year retirement), professional advice often pays for itself.

Online planning tools can also help you test different scenarios. Sorted's retirement planner, for example, lets you model various withdrawal rates and see how long your savings might last under different market conditions. These tools aren't perfect (they make assumptions about returns and inflation that may not match reality), but they're useful for understanding the trade-offs between different approaches.

The key is to treat your drawdown strategy as a living plan, not a set-it-and-forget-it decision. Markets change, your spending needs change, your health changes, tax rules change. Reviewing your approach annually and adjusting as needed is part of managing retirement income responsibly.

This article is general information only and does not constitute personalised financial advice. For advice tailored to your situation, speak with a licensed Financial Advice Provider. You can find a registered adviser at fma.govt.nz.