KiwiSaver Contribution Rates: 3%, 4%, 6%, 8%, 10% Compared
Employees can contribute at 3%, 4%, 6%, 8%, or 10% of gross salary. Employers must match at least 3.5% — the default from 1 April 2026, rising to 4% on 1 April 2028 (members who opt to the 3% rate are matched at 3%). The Government adds up to NZ$260.72 per year if you contribute at least NZ$1,042.86 yourself in the contribution year (1 July to 30 June). Higher rates trade take-home pay today for more compounded balance at retirement; the table below shows the dollar effect at each rate on a NZ$70,000 salary.
General Information Only: This page provides factual data for comparison purposes and does not constitute financial advice. Individual circumstances vary.Read our disclosure
The Five Rates Side by Side
Worked example: NZ$70,000 gross salary, employer matched at the 3.5% statutory default (3% on the 3% opt-down row), full NZ$260.72 Government contribution captured each year. 30-year balance projection assumes a 5% net annual return after fees and PIE tax (illustrative only).
| Your rate | Annual take-home cost | Employer adds | Government adds | Annual total in | Balance after 30 years |
|---|---|---|---|---|---|
| 3% | −NZ$2,100 | NZ$2,100 | NZ$260.72 | NZ$4,461 | NZ$296,000 |
| 4% | −NZ$2,800 | NZ$2,450 | NZ$260.72 | NZ$5,511 | NZ$366,000 |
| 6% | −NZ$4,200 | NZ$2,450 | NZ$260.72 | NZ$6,911 | NZ$459,000 |
| 8% | −NZ$5,600 | NZ$2,450 | NZ$260.72 | NZ$8,311 | NZ$552,000 |
| 10% | −NZ$7,000 | NZ$2,450 | NZ$260.72 | NZ$9,711 | NZ$645,000 |
Take-home cost is pre-PAYE. After income tax and ACC, the after-tax cost of moving from 3% to 4% on NZ$70,000 is about NZ$13/week. Projection ignores salary growth, contribution-rate changes, and inflation. Use our retirement calculator for personalised inputs.
The NZ$260.72 Government Contribution
The Government contributes 25 cents for every dollar you contribute, capped at NZ$260.72 per year.
- To get the full amount you need to contribute NZ$1,042.86 of member contributions in the contribution year (1 July to 30 June).
- Eligible members: 16 to 65 (16- and 17-year-olds from 1 July 2025), mainly resident in New Zealand.
- Employer contributions and the Government contribution itself do not count toward the NZ$1,042.86 — only your own member contributions.
- Mechanics: a 3% contribution rate on the IRD-published threshold salary (around NZ$34,762/year) automatically clears the NZ$1,042.86 MTC threshold via payroll deductions alone.
- If you are self-employed, on a low salary, or on a contribution holiday, top up via voluntary contribution to capture the full amount.
Employer Contribution: How It Works
Employers must contribute at least 3% of gross salary if you are contributing yourself. They cannot pay less than 3% but can pay more.
Employer contributions are subject to ESCT (Employer Superannuation Contribution Tax) — deducted by your employer before the contribution lands in your account. ESCT rates are tiered by prior-year salary plus employer super; see IRD's ESCT guidance for current statutory thresholds.
If your employment agreement bundles total remuneration ("salary inclusive of KiwiSaver"), the 3% comes out of the headline number rather than on top — read the fine print or check with HR.
Choosing a Rate: Practical Considerations
Capture the statutory top-ups first
The Government contribution and employer match are statutory top-ups you cannot get elsewhere. Most members aim to clear the NZ$1,042.86 threshold and stay in employment-eligible KiwiSaver at minimum.
Stress-test your take-home pay
Illustrative — on a sample salary of NZ$70,000, moving from a 3% contribution rate to 8% reduces take-home by a sample ~NZ$67/week after tax. Check your budget can absorb it sustainably; reducing later is allowed but momentum matters.
Compare against high-interest debt
High-interest consumer debt (such as credit-card or short-term lending) typically carries a higher rate than long-run net-fee KiwiSaver returns. Many members prioritise paying that off before raising their contribution rate past the MTC threshold.
If you're saving for a first home
Higher contributions feed both retirement and your first-home withdrawal. The withdrawal rules let you take member, employer, and Government contributions plus returns — leaving NZ$1,000 in the account.
How to Change Your Rate
- Download the KS2 form from ird.govt.nz (search "KS2 KiwiSaver deduction form").
- Tick the new rate (3%, 4%, 6%, 8%, or 10%).
- Hand it to your payroll team. The change applies from the next pay run.
- Default cooldown: you can change again after 3 months. Earlier changes need employer agreement.
- Self-employed: contact your KiwiSaver scheme provider directly to set up or adjust a regular voluntary contribution.
Frequently Asked Questions
What are the KiwiSaver employee contribution rates?+
Employees can contribute 3%, 4%, 6%, 8%, or 10% of gross salary. The default for new members is 3%. You can change your rate any time by giving your employer a KS2 form. Self-employed members and contractors choose any dollar amount via voluntary contribution.
How much does my employer have to contribute?+
At least 3% of your gross salary, paid on top of your salary. Employers can match higher than 3% but are not required to. Employer contributions are subject to ESCT (Employer Superannuation Contribution Tax), which is deducted before the contribution lands in your account.
What contribution do I need for the full Government contribution?+
NZ$1,042.86 of member contributions in the contribution year (1 July to 30 June). The Government then adds NZ$260.72 — 25 cents for every dollar you contribute, capped at NZ$260.72 per year. You must be aged 16–65 (16- and 17-year-olds eligible from 1 July 2025) and mainly resident in New Zealand.
Is a higher contribution rate always better?+
It is more retirement savings, but it is also less take-home pay today. The trade-off depends on your other priorities — paying down high-interest debt, building an emergency buffer, saving a first-home deposit. The Government contribution and employer match are statutory top-ups, so most members aim to capture both at minimum.
Can I change my contribution rate?+
Yes — give your employer a completed KS2 form (downloadable from ird.govt.nz). You can change rate every 3 months as a default, or sooner if your employer agrees. Self-employed members adjust voluntary contributions directly with their KiwiSaver scheme provider.
What if I am self-employed?+
You do not get the 3% employer contribution, but you can still get the full Government contribution by contributing at least NZ$1,042.86 per year via voluntary contribution. Many self-employed members set up a monthly direct debit (about NZ$87/month) to capture it.
Related Reading
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
