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Anz vs Summer
Side-by-side KiwiSaver data — fees, 5-year returns, fund options, members, AUM. Sourced from FMA Disclose and provider PDS.
Last updated: 2026-05-09
General Information Only: This page provides factual data for comparison purposes and does not constitute financial advice. Individual circumstances vary.Read our disclosure
Why Anz and Summer differ
ANZ and Summer differ most starkly in scale. ANZ holds approximately NZ$21.4 billion in assets under management across 617,517 members and two schemes — ANZ KiwiSaver Scheme and OneAnswer KiwiSaver Scheme — while Summer operates a single scheme with roughly NZ$357 million in AUM and 7,252 members. That is a roughly 60-fold difference in assets and an 85-fold difference in membership, which may carry implications for operational resourcing and scheme longevity, though the data is silent on either point directly.
On fees, the gap is narrower. ANZ's average fee sits at 0.771% per annum across 21 funds, with the lowest-fee option — its Cash Fund — at 0.22%. Summer's average fee is slightly higher at 0.815% across 10 funds, with its lowest-cost option, Summer New Zealand Cash, at 0.50%. Summer's floor is therefore meaningfully higher than ANZ's on this metric.
For five-year returns, ANZ's scheme-wide average is 3.98% against Summer's 2.76%. However, Summer's Australian Equities fund records an 8.01% five-year return — the only fund-level five-year figure Summer discloses in this snapshot. ANZ's top fund, the High Growth Fund, does not disclose a five-year return figure here, so a direct fund-to-fund growth comparison cannot be made on available data.
Fund range breadth also differs: ANZ offers 21 funds versus Summer's 10, giving ANZ members more choice across risk profiles within their KiwiSaver account.
All figures are drawn from FMA Disclose and provider Quarterly Fund Updates; verify against the latest QFU before relying on any of this data.
Cached comparison generated 2026-07-05 from each provider's FMA Disclose Quarterly Fund Update data. Regenerated when the underlying facts change. Information only — not financial advice.
Key Data Comparison
| Metric | Anz | Summer | Difference |
|---|---|---|---|
| Average 5Y Return | 3.98% | 2.76% | 1.23% diff |
| Average Fees | 0.77% | 0.82% | 0.04% diff |
| Number of Funds | 21 | 10 | 11 diff |
| Total Members | 617,517 | 7,252 | — |
| Total AUM | $21441M | $357M | — |
Data sourced from FMA and provider disclosures. Past performance is not a reliable indicator of future returns.
Highest 5-year return funds
Anz Top Fund
High Growth Fund
Summer Top Fund
Summer Australian Equities
Reading the data: which provider suits which investor
Lower headline fees: Anz (0.77% average) versus Summer (0.82%). Fee-sensitive investors and long-horizon savers (20+ years to retirement) typically weight fees heavily because they compound.
Higher historical 5-year return: Anz (3.98%) versus Summer (2.76%). Higher past return is not a forecast — it usually reflects asset-mix differences (more growth assets) and the specific 5-year window. A higher-growth portfolio also carries larger drawdowns.
Wider fund range: Anz (21 funds) gives more granular control over asset allocation across categories. The provider with fewer options (10 funds) is typically more index- or default-fund focused.
This is data analysis, not advice. Whether either provider suits you depends on your investment horizon, risk tolerance, and personal circumstances. Consult a licensed financial adviser for guidance specific to your situation.
Switching from Anz to Summer (or back)
- Decide the destination fund. Pick the specific Summer fund that matches your target risk profile (Conservative / Balanced / Growth / Aggressive).
- Apply with the new provider only. You do not need to contact your current provider. The new provider initiates the IRD/transfer process on your behalf.
- Wait 10–15 business days. Funds transfer at unit price on the day of transfer. There are no exit fees, tax penalties, or contribution interruptions.
- Update your PIR if needed. A change of provider is a good prompt to confirm your Prescribed Investor Rate (PIR) is correct.
You can only be in one KiwiSaver scheme at a time. Switching between funds within the same provider is a separate, usually instant process — see our switching-funds guide. For full step-by-step provider-switch instructions including the eligibility letter and bank-transfer mechanics, see how to switch KiwiSaver provider.
Frequently asked questions
How do Anz and Summer compare on fees?
Anz's funds carry an average annual fee of 0.77% compared with 0.82% at Summer. Illustrative — sub-1-percentage-point fee gaps compound over multi-decade horizons. Compare net-fee return as well as fee level — see the side-by-side data above.
What are the 5-year returns for Anz vs Summer?
Based on 5-year average annualised returns from FMA Disclose data, Anz shows 3.98% across its KiwiSaver scheme fund range, and Summer shows 2.76%. Past performance is not a reliable indicator of future returns and returns can be negative in any given year.
Can I switch from Anz to Summer?
Yes. Switching KiwiSaver providers is free, requires no permission from your current provider, and typically takes 10–15 business days. You apply with your chosen new provider — they handle the transfer with your old provider directly. There are no exit fees or tax penalties. See our switching guide for the step-by-step process.
Which provider has more fund options — Anz or Summer?
Anz offers 21 KiwiSaver scheme funds, while Summer offers 10. A larger fund range gives more granular control over your asset allocation; a smaller range typically reflects a focused index- or default-fund philosophy.
How is this data sourced?
All figures are extracted from the FMA Disclose register and provider PDS / Quarterly Fund Update documents. Returns are 5-year annualised averages where available. AUM and member counts are sourced from the most recent provider disclosures. Data is refreshed quarterly. See methodology below.
Methodology and data sources
Source: Financial Markets Authority (FMA) Disclose register, provider PDS documents, and Quarterly Fund Updates (QFUs).
Returns: 5-year annualised averages, after fees and before tax (per FMA QFU convention). Where a fund has fewer than 5 years of history it is excluded from the average.
Fees: Total annual fund charge (TAFC) as disclosed in the most recent QFU.
AUM and members: Most recent provider scheme disclosure.
Refresh cadence: Quarterly, following each QFU release.
Categories: Conservative / Balanced / Growth / Aggressive normalised across providers using each fund's own self-classification with light mapping (defensive and cash → Conservative; high-growth → Aggressive).
FundCompare is not a Financial Advice Provider. We compare and inform; we do not recommend or advise. Past performance is not a reliable indicator of future returns.
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Important Information
Disclaimer: This page provides general information only and does not constitute financial advice under the Financial Markets Conduct Act 2013. FundCompare.co.nz is not a licensed Financial Advice Provider (FAP).
We do not assess suitability, make recommendations, or provide personalised advice. The information shown is sourced from publicly available data and may not reflect current offerings. Past performance is not a reliable indicator of future returns. Investment returns can be negative, and you may receive back less than you invested.
Before making any decisions: Always verify current information directly with the relevant KiwiSaver provider and read their Product Disclosure Statement (PDS).
Need personalised advice? Consult a licensed Financial Advice Provider. Find advisers at fma.govt.nz
Compare every fund on the FMA Disclose register. Refreshed quarterly. Independent — FundCompare is not a Financial Advice Provider; general information only.
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Investing involves risk. The value of your investment can go down as well as up, and you may get back less than you put in. Past performance is not a reliable indicator of future returns.
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