Net Worth Calculator
Calculate your net worth (assets − liabilities) and compare to the NZ median household ($397k). Tracks home, KiwiSaver, investments, mortgage, and debts.
About this calculator
This calculator implements household net wealth survey (2024 HES) from Stats NZ + MoneyHub. Last consulted 18 May 2026. Verify the figures yourself by following the link.
NZ household net worth benchmarks
Stats NZ HES 2024- •Median household net worth: $397,000
- •Top 20% threshold: ~$1.55M
- •Bottom 20% threshold: ~$45,000
- •Home equity median: $510,000
- •Median KiwiSaver balance (45-49): ~$54,000
Disclaimer
This calculator provides estimates for general information purposes only. Results should not be relied upon as professional financial, tax, or legal advice. Tax rates and thresholds are based on publicly available IRD data and may change. Always consult a qualified tax agent or financial adviser for advice specific to your circumstances.
How NZ net worth is calculated
Net worth = total assets − total liabilities. Both flow and stock measure of wealth.
- 1
Sum all assets
Assets = home + KiwiSaver + investments + cash + vehicles + other
Use current market value for the home, not purchase price.
- 2
Sum all liabilities
Liabilities = mortgage + student loan + credit cards + personal/car loans + other debts
Include any HP, AfterPay balances etc.
- 3
Net worth = assets − liabilities
Net_worth = total_assets − total_liabilities
Track quarterly to see trend.
- 4
Compare to NZ median
vs_median = (your_net_worth − $397,000) ÷ $397,000 × 100%
Stats NZ HES 2024 median household net worth.
Worked example
Inputs: Home $900k, KS $80k, savings $20k, mortgage $480k, no other debt
Result: Assets $1,000,000 − Liabilities $480,000 = Net worth $520,000 (+31% vs NZ median).
Frequently Asked Questions
How is net worth calculated in NZ?
Should I include my home in net worth?
How does NZ household net worth compare to other countries?
How often should I recalculate my net worth?
How this calculator works
This net worth calculator uses the latest data from official New Zealand government sources to provide accurate results. All calculations are performed in your browser — your data never leaves your device.
All calculations are performed in your browser — your data never leaves your device. Results are for general guidance only and should not be considered professional financial advice.
Built and maintained by Konstantin Iakovlev. Data sourced from the IRD and official New Zealand government sources.
Last reviewed: