The median household net worth in New Zealand is approximately NZ$420,000 in 2025-26. This figure — drawn from the Stats NZ Survey of Household Net Worth 2021, adjusted for subsequent property movements — places New Zealand among the wealthiest nations per household in the Asia-Pacific region. But the headline figure conceals an extreme divide: homeowners and renters occupy almost entirely different financial realities, and the wealth gap between the two groups is among the widest in the developed world.
New Zealand’s unusual tax environment — no capital gains tax, no inheritance tax, no wealth tax — has made residential property the dominant wealth-building vehicle across generations. The consequences are visible in the data: the median mortgaged homeowner household has a net worth roughly 15 times that of the median renter household.
Net Worth by Age Group in New Zealand
| Age Group | Estimated Median Net Worth | Estimated Mean Net Worth | Primary Driver |
|---|---|---|---|
| Under 35 | ~NZ$52,000 | ~NZ$185,000 | Renters or early mortgage; small KiwiSaver; possible student loan |
| 35–44 | ~NZ$280,000 | ~NZ$580,000 | Property equity building; KiwiSaver accumulating |
| 45–54 | ~NZ$560,000 | ~NZ$980,000 | Significant mortgage pay-down; substantial KiwiSaver |
| 55–64 | ~NZ$750,000 | ~NZ$1,350,000 | Near-peak equity; KiwiSaver approaching maturity |
| 65+ | ~NZ$680,000 | ~NZ$1,200,000 | Mortgage-free; NZ Super income; KiwiSaver in drawdown |
| All households | ~NZ$420,000 | ~NZ$800,000 | Dominated by residential property equity |
Source: Stats NZ Survey of Household Net Worth 2021, adjusted to 2025-26. Figures are household (not individual) net worth.
The dip between the 55–64 and 65+ age groups in median net worth is real: many households begin spending down assets after retirement, shifting from wealth accumulation to wealth consumption. KiwiSaver withdrawals that begin at 65 reduce the balance included in net worth calculations.
Net Worth Percentiles
| Percentile | Net Worth | Context |
|---|---|---|
| 10th | NZ$15,000 | Renters with minimal savings |
| 25th | NZ$120,000 | First quartile — small equity or deposit savings |
| 50th | NZ$420,000 | Median New Zealand household |
| 75th | NZ$915,000 | Top 25% — typically outright or near-outright homeowners |
| 90th | NZ$1,860,000 | Top 10% |
| 95th | NZ$2,750,000 | Top 5% |
| 99th | NZ$5,500,000 | Top 1% |
For a full percentile table and calculator, see our NZ net worth percentile calculator.
Net Worth by Homeownership Status
| Tenure | Estimated Median Net Worth |
|---|---|
| Outright homeowners | ~NZ$870,000 |
| Homeowners with mortgage | ~NZ$520,000 |
| Renters | ~NZ$35,000 |
The NZ$35,000 median for renters versus NZ$520,000 for mortgaged homeowners is one of the starkest wealth divides in any developed economy. It reflects:
- No capital gains tax: property gains have accumulated entirely tax-free, compounding the advantage of early homeownership
- Decades of price appreciation: those who bought before 2010 saw their equity multiply several times; latecomers and non-owners did not
- Homeownership decline: the ownership rate has fallen from ~74% in the early 1990s to ~65% today, meaning a growing share of households are permanently excluded from property wealth accumulation
What Makes Up NZ Household Net Worth
| Asset Component | Share of Total Wealth |
|---|---|
| Residential property (equity) | ~62% |
| Financial assets (shares, funds, term deposits) | ~12% |
| KiwiSaver and other superannuation | ~8% |
| Other assets (vehicles, business equity) | ~8% |
| Liabilities (mortgages, loans) | −18% |
New Zealand households carry some of the highest debt-to-income ratios in the OECD — a direct result of large mortgages relative to income. However, when property values are included on the asset side, net worth remains strongly positive for homeowners.
Average KiwiSaver Balance by Age
KiwiSaver is included in net worth calculations and represents a growing component of household wealth for all age groups.
| Age Group | Average KiwiSaver Balance |
|---|---|
| Under 20 | ~NZ$3,500 |
| 20–29 | ~NZ$12,000 |
| 30–39 | ~NZ$30,000 |
| 40–49 | ~NZ$52,000 |
| 50–59 | ~NZ$76,000 |
| 60–64 | ~NZ$85,000 |
| All members | ~NZ$28,000 |
Source: IRD KiwiSaver statistics; FMA KiwiSaver Annual Report 2024. Figures are averages (means) — the typical member has somewhat less.
These balances are lower than they will be for future cohorts: KiwiSaver only launched in 2007, so current 60-year-olds have a maximum of 18 years of contributions. A 25-year-old who contributes consistently until 65 will accumulate far more. For a full breakdown, see average KiwiSaver balance by age.
New Zealand vs Other Countries
| Country | Median Household Net Worth (approx.) |
|---|---|
| Australia | ~AU$580,000 (~NZ$638,000) |
| New Zealand | ~NZ$420,000 |
| United Kingdom | ~£320,000 (~NZ$685,000) |
| Canada | ~CAD$480,000 (~NZ$530,000) |
| United States | ~US$192,000 (~NZ$327,000) |
Source: National statistical agencies; converted at May 2026 exchange rates. Comparisons are approximate.
New Zealand’s median sits below Australia and the UK but above the United States. The NZ figure is also compressed by the high proportion of renters and younger households. Homeowning New Zealand households have median net worth that is broadly competitive with Australian homeowners at the same age.
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