How to compare KiwiSaver providers

1. Fees — the only certainty in the list

Fees come out whether markets rise or fall, every year, for decades. They are the one variable you can know in advance, and the one most reliably linked to your final balance.

Compare the total annual fund charge as a percentage, and check whether a fixed annual membership fee applies on top. A flat $30 a year barely registers on a $200,000 balance but is meaningful on $3,000.

Index-tracking providers sit at the cheap end, often well under 0.5%. Actively managed and bank funds are usually higher. A higher fee is not automatically bad — it just has to be earning its keep.

2. Returns — useful, but only compared like with like

Never compare a growth fund's return with a conservative fund's return and conclude one provider is better. You are comparing risk levels, not skill.

Compare funds in the same category, over the longest period available, using returns after fees and tax. Five and ten-year averages tell you more than last year, which is mostly noise.

And be honest about what past returns are: a record of what happened, not a forecast. A fund that topped the table for three years frequently does not for the next three.

3. Fund range — do they offer what you will need later?

A provider with only three funds is fine until your circumstances change. If you plan to shift towards a conservative fund before buying a house, or split your balance across two risk levels, you want that available inside the same scheme so you can move without switching provider.

Also check whether they offer a screened or sustainable option if that matters to you, and whether you can hold multiple funds at once.

4. Service and tools

You will interact with your provider a handful of times a year at most, but the moments that matter — a first-home withdrawal, a hardship application, retirement drawdown — are the ones where slow service is genuinely painful.

Look at whether the app or website shows your actual holdings and contributions clearly, how first-home withdrawals are handled, and whether you can reach a human.

5. Ownership and what the scheme invests in

Some members care whether the provider is New Zealand owned, whether it is a bank or an independent manager, and what the funds hold. This is a values question rather than a returns question, and it is entirely legitimate.

Every scheme publishes full portfolio holdings quarterly on the Disclose Register, so you can check rather than guess.

What matters less than people think

• Sign-up offers and prize draws. A one-off $50 is dwarfed by a 0.5% annual fee difference over twenty years.
• Last year's top performer. Rankings rotate. Ten-year records mean more.
• Banking with the same institution. Convenient, but it does not make the fund better, and moving your KiwiSaver does not affect your accounts.
• Fund size. Big is not automatically better or safer; all schemes hold assets separately from the provider through an independent supervisor.

A sensible way to run the comparison

• Decide your risk level first, based on when you need the money.
• List every fund in that category and sort by total annual fee.
• Cut anything whose fee you cannot see a reason for.
• Check five and ten-year returns after fees and tax among what is left.
• Check the provider offers the other funds you might move to later.
• Read the Product Disclosure Statement for the two or three you shortlist.