How do I choose the right KiwiSaver fund?
Choosing a KiwiSaver fund comes down to three steps in order: match the fund type to how long until you need the money, compare the fees within that type, and pick a provider you trust. Get the timeframe right first and the rest follows.
Step one: match the fund type to your timeframe
Funds run from defensive to aggressive, holding more growth assets like shares as you move up. The longer your money stays invested, the more growth assets it can usually hold, because there is time to ride out the dips.
The five KiwiSaver risk profiles
| Fund type | Typical growth assets | Often suits |
|---|---|---|
| Defensive | 0 to 20% | Money needed within 1 to 3 years |
| Conservative | 10 to 35% | Short horizons |
| Balanced | 35 to 63% | Medium horizons |
| Growth | 63 to 90% | Long horizons |
| Aggressive | 90%+ | Long horizons, high tolerance for volatility |
Not sure which you are in? See are you in the right KiwiSaver fund, and for the common choice read growth vs balanced.
Step two: compare on fees
Within a fund type, fees vary widely between providers, and they are the part you control. The market average is around 0.71% a year (FMA KiwiSaver Annual Report, 2025). See KiwiSaver fees explained.
Step three: judge the provider
Look at the provider’s track record of doing what it said it would, not a single year’s return. No fund can promise a return. See the best KiwiSaver funds NZ.
Then switch if needed
If a better matched or lower cost fund sits elsewhere, switching is free and quick.
Compare KiwiSaver funds and fees on Kāhu.
Frequently asked questions
How do I pick a KiwiSaver fund?
Match the fund type to your timeframe, compare fees within that type, then choose a provider with a solid track record.
Should I be in a growth or conservative fund?
Longer timeframes can usually carry more growth assets; money needed within a few years often suits a conservative or defensive fund.
Does the cheapest fund win?
Not on its own. Compare fees within the same fund type, since a cheap fund that does not match your timeframe is a false economy.
Kāhu provides general information, not personalised financial advice. Kāhu is a KiwiSaver comparison and switching platform operated by Financial Advice NZ Limited, a licensed Financial Advice Provider (FSP1009051). The figures here are general and current as at June 2026. For advice on your situation, speak to a licensed financial adviser.