KiwiSaver Drawdown in Retirement 2026: Lump Sum or Leave It Invested? (NZ)

At 65 you can take the lot as a lump sum, or leave it invested and draw a regular income. For most New Zealanders, leaving it invested and drawing steadily makes the money last longer. Here is how to plan it.

At 65, your KiwiSaver is finally yours to do what you like with. You can withdraw the whole balance as a lump sum, or leave it invested and draw an income from it for the rest of your life. The fact that you can take it all out does not mean you should. How you draw it down decides whether the money lasts ten years or thirty.

This guide breaks down your three options, explains why KiwiSaver drawdown in retirement turns on the timing of bad market years in early retirement, and shows you with real NZ numbers how long a typical balance can last alongside NZ Super.

TL;DR: should I take my KiwiSaver as a lump sum at 65?

TL;DR: For most New Zealanders, no. Taking the full lump sum at 65 stops further growth and exposes you to sequencing risk if you reinvest. Leaving it invested and drawing a managed income — often around 4% of the starting balance in year one — typically makes the money last far longer, especially run alongside NZ Super.

Why does taking the full lump sum at 65 backfire?

Reaching 65 and seeing a six-figure balance is a real temptation. But pulling the whole lot out at once creates three problems most people only notice later.

First, the money stops working. KiwiSaver balances grew because they stayed invested. The scheme earned $6.4 billion in net investment returns in the year to 31 March 2025 across roughly 3.4 million members ¹¹. Cash in a bank account does none of that. Over a 25-to-30-year retirement, taking growth off the table early can cost you tens of thousands in compounding.

Second, you take on the job the fund was doing for you. A lump sum in a term deposit feels safe, but at current rates it often barely keeps pace with inflation after tax. If you reinvest it into shares or property to chase a return, you have simply moved the market risk somewhere less diversified.

Third, balances are getting bigger, so the decision is higher-stakes. The default contribution rate rises from 3% to 3.5% on 1 April 2026, then to 4% on 1 April 2028 ⁵, and scheme funds under management hit $123.1 billion in 2025 ¹⁰. At the same time the help going in has been trimmed: from 1 July 2025 the government contribution halved from 50c to 25c for every $1 you contribute ², the annual maximum fell from $521.43 to $260.72 ³, and a new $180,000 income cap now removes higher earners from the match entirely ⁴. The average balance is still only about $36,000 today ¹¹, but the cohort retiring through the 2030s and 2040s will have far more to manage — and, with less government top-up along the way, far more riding on getting the drawdown right.

There are good reasons to take some as a lump sum: clearing a mortgage, a needed car or home repair, a long-promised trip. The mistake is taking it all out with no plan for the rest.

What is sequencing risk and why does it matter early in retirement?

Sequencing risk is the danger that a market downturn hits in the first few years of your retirement, right when you start withdrawing.

While you are still working and contributing, a bad year is almost a bonus — you buy units cheaply and they recover. In retirement the logic flips. If markets fall 15% in your first year and you are also pulling out income, you sell units at the bottom to fund that income. Those units are gone; they cannot recover. The same average return, in a different order, can leave one retiree comfortable and another running short — purely because of when the bad years landed.

This is why the order of returns matters as much as the average. Two ways to soften it:

• Hold a cash buffer. Keeping one to two years of planned withdrawals in cash or a conservative fund means you can draw from the buffer in a down year instead of selling growth assets at a loss.
• Stay flexible on spending. Sorted's four approaches to spending in retirement include the 4% rule (withdraw 4% of the starting balance in year one, then a constant dollar amount) and a front-loaded 6% approach ⁸. Trimming withdrawals slightly in a bad year protects the base the rest relies on.

Setting aside a cash buffer before it is needed generally works better than moving everything to cash after the market has already dropped.

Managed withdrawals: how do I turn KiwiSaver into a regular income?

KiwiSaver is separate from NZ Super, and at 65 you can leave it invested and set up regular withdrawals — fortnightly, monthly, or quarterly — straight to your bank account ¹. Effectively you create your own pension on top of the government one.

Most major providers — Simplicity, Milford, Booster, Generate, Fisher Funds, ANZ, Kernel and Mercer — offer a regular-withdrawal facility. The balance stays invested and keeps growing, while a set income lands on schedule. You stay exposed to markets, which is the point: that growth is what funds a 30-year retirement.

The two levers you control:

• The withdrawal rate — how much you take each year as a percentage of the balance. A starting point of around 4% of the opening balance is a common, durable benchmark ⁸.
• The fund — how much growth you keep (more on that next). A lower-fee, appropriately balanced fund leaves more in your pocket because fees compound against a shrinking balance in drawdown.

How much growth should I keep in my fund after 65?

The instinct at 65 is to go fully conservative. The data says most New Zealanders do not — and for good reason.

As at March 2024, KiwiSaver members aged 65 and over held almost 30% of their funds in growth funds and just over 40% in balanced or moderate funds ¹². With a retirement that can run 25 to 30 years, keeping some growth exposure is what outpaces inflation. Going 100% cash at 65 can quietly guarantee you run out.

A common middle path is a conservative-balanced or balanced fund: enough growth to fight inflation, enough stability to ride out a bad year without panic. Fees matter more than ever now, because every dollar of fee comes out of a balance you are no longer topping up.

KiwiSaver drawdown fund comparison (2026)

Figures from provider disclosures, 2025/2026. Compare every fund's fees and returns side by side on the FMA/Retirement Commission's Sorted Smart Investor tool ¹⁹.

Note the spread: 0.29% versus 1.06% is a gap of 0.77% a year. On a $200,000 balance that is over $1,500 a year, every year, working against you in drawdown. Use our KiwiSaver fund comparison service to see whether your current fund is earning its fee.

How does KiwiSaver drawdown coordinate with NZ Super?

NZ Super is a separate, government-paid income that runs alongside your KiwiSaver — it does not reduce it, and your KiwiSaver does not reduce your Super ¹. The smart plan treats Super as your reliable base and KiwiSaver as the top-up that fills the gap to the lifestyle you actually want.

From 1 April 2026, the after-tax NZ Super rates (tax code M) are:

Now compare that to what retirement actually costs. The Massey Retirement Expenditure Guidelines (year to 30 June 2024) put weekly spending at:

A metro couple wanting a "choices" lifestyle spends about $1,739.85 a week ¹⁴ but combined NZ Super provides only about $854 a week ⁷. That leaves roughly $886 a week for KiwiSaver drawdown to fill. Knowing that gap is the whole point of a plan — and the reason the lump-sum-and-hope approach so often falls short. Our retirement calculator lets you model your own gap.

One more drawdown detail people forget: your PIR (prescribed investor rate). It is assessed over your last two income years, and in retirement your income usually drops — so your PIR may fall too.

KiwiSaver / PIE PIR thresholds (2025/2026)

Source: Inland Revenue ⁹. The full schedule also uses a combined income test, with the top $78,100 threshold sitting above the figures shown here; the three rows cover the bands most retirees fall into. If your income has dropped in retirement and your PIR has not, you may be overpaying tax on your KiwiSaver returns. It is a five-minute fix that is easy to miss.

How long will my KiwiSaver last? (worked example)

Scenario: a couple, balance and the 4% start

Margaret and Dave, both 65, have a combined KiwiSaver balance of $220,000. They both qualify for NZ Super (~$44,412/year combined ⁷) and want a "choices" metro lifestyle costing about $90,470/year ($1,739.85/week × 52 ¹⁴).

Step 1 — size the gap. Lifestyle $90,470 − NZ Super $44,412 = $46,058/year that KiwiSaver must fund.

Step 2 — set the withdrawal. A 4% start on $220,000 is $8,800 in year one ⁸ — well short of $46,058. The honest finding: their balance cannot fund a full "choices" lifestyle for 30 years on its own.

Step 3 — choose a sustainable path. They settle on a "no-frills-plus" target of about $60,000/year. Gap to fund: ~$15,600. Drawing $15,600 from a balanced fund earning, say, 4% p.a. after fees:

Drawing $15,600 a year, the fund lasts roughly 22 years — to about age 87 — before it is exhausted, after which they live on NZ Super alone. Push the draw to $25,000 a year and it runs dry in about 12 years. Trim to $12,000 and growth nearly keeps pace, stretching it well past 90.

The lesson is not the exact figure — it depends on returns, fees and inflation — it is the sensitivity. A few thousand dollars a year of withdrawal, or 0.5% of fees, swings the "money lasts" date by a decade. Model your own numbers in our retirement calculator before you lock in a withdrawal.

Should I review my fund and withdrawal rate every year?

Yes — drawdown is not "set and forget." Three things shift each year: your balance, the markets, and your spending needs. An annual review checks:

• Withdrawal rate — is it still sustainable given how markets actually performed? After a strong year you may afford a little more; after a weak one, easing back protects the base.
• Fund and fees — benchmark your fund on Sorted Smart Investor ¹⁹. A 0.77% fee gap compounds hard against a shrinking balance.
• PIR — confirm your rate still matches your (often lower) retirement income ⁹.
• Cash buffer — top it back up in good years so it is full before the next downturn.

Our KiwiSaver review does exactly this, every year, so the plan keeps up with reality.

How does a Smiths review build your drawdown plan?

A review starts with the gap — your target lifestyle minus NZ Super — then works back to a withdrawal rate your balance can sustain. It benchmarks your fund's fees and returns on Sorted Smart Investor, checks your PIR, sets a cash buffer sized to your spending, and builds in an annual check so the plan adjusts as markets and your life change.

Smiths is independent and does not run its own KiwiSaver scheme, so the fund and plan recommended are the ones that suit you.

Frequently asked questions

Can I take my whole KiwiSaver as a lump sum at 65? Yes. From age 65 your KiwiSaver is fully accessible and you can withdraw it all as a lump sum, leave it invested, or set up regular withdrawals ¹. For most people, leaving it invested and drawing a managed income makes the money last longer than cashing out.

Does drawing down my KiwiSaver affect my NZ Super? No. KiwiSaver and NZ Super are separate. NZ Super is paid at a set rate regardless of your KiwiSaver balance or withdrawals, and your KiwiSaver income is not reduced by Super ¹. The two are designed to run alongside each other.

What is a safe KiwiSaver withdrawal rate in retirement? A common, durable starting point is about 4% of your opening balance in year one ⁸. The right rate depends on your fund, fees, other income and how long the money needs to last — which is why an annual review matters.

Should I switch to a conservative fund the day I turn 65? Not necessarily. With a 25-to-30-year retirement, keeping some growth helps beat inflation, and most over-65s do — about 30% hold growth funds and 40% balanced or moderate funds ¹². A conservative-balanced or balanced fund is a common middle path.

What PIR should I be on in retirement? Your PIR is set by your taxable income over your last two income years: 10.5% up to $15,600, 17.5% from $15,601 to $53,500, and 28% above that ⁹. If your income drops in retirement, your PIR may fall too — check it so you are not overpaying tax on your returns.

How much do I need on top of NZ Super? That depends on your lifestyle. A metro couple wanting a "choices" lifestyle spends about $1,739.85 a week ¹⁴ against combined NZ Super of about $854 a week ⁷ — a gap of roughly $886 a week for KiwiSaver to fill. A single metro retiree on "no-frills" spends $687.84 a week ¹³ versus NZ Super of about $555 a week ⁶.

General information, not personalised financial advice. Seek advice tailored to your situation before acting. Craig Smith Business Services Ltd (FSP712931), trading as Smiths Financial, holds a Class 2 licence issued by the Financial Markets Authority and is a member of the Financial Dispute Resolution Service (FDRS). Written by Henry Smith, Financial Adviser; reviewed by Craig Smith, Principal Adviser. Last reviewed 16 June 2026.