NZ vs Australia Move Calculator
Compare your after-tax, after-rent take-home pay in NZ vs Australia. Factors AU $18,200 tax-free threshold, Medicare, Super 11.5% vs KiwiSaver 3.5%.
About this calculator
This calculator implements NZ + AU income tax brackets, AU Medicare + Super from IRD + ATO + RBNZ. Last consulted 18 May 2026. Verify the figures yourself by following the link.
NZ vs Australia tax & retirement
FY 2025-26 (NZ) + FY 2024-25 (AU)- •AU tax-free threshold: AU$18,200
- •NZ tax-free threshold: $0 (taxed from $1)
- •AU top rate: 45% (>AU$190k) + 2% Medicare
- •NZ top rate: 39% (>$180k)
- •AU Super (employer): 11.5% on top
- •NZ KiwiSaver (employee): 3.5% deducted
- •Exchange rate (mid-2026): NZ$1 ≈ AU$0.91
- •NZers in AU (2025): ~700,000
Source: ATO + IRD
Disclaimer
This calculator provides estimates for general information purposes only. Results are based on standard formulas and may not reflect your individual circumstances. Always consult a qualified professional for advice specific to your situation.
How NZ vs Australia take-home compares
Calculate net pay in each country, then convert AU to NZD for an apples-to-apples comparison.
- 1
NZ side
NZ_net = NZ_gross − PAYE(NZ) − ACC(1.75%) − KiwiSaver(3.5%)
KiwiSaver is deducted from pay (employee 3% + employer 3.5%).
- 2
AU side
AU_net = AU_gross − Tax(AU brackets) − Medicare(2%)
Super 11.5% is paid by employer ON TOP — doesn't reduce take-home.
- 3
Convert AU to NZD
AU_in_NZD = AU_net ÷ exchange_rate (e.g. NZ$1 = A$0.91)
Use current mid-market rate.
- 4
After rent comparison
Diff = (AU_net_NZD − AU_rent_yearly) − (NZ_net − NZ_rent_yearly)
Single biggest cost-of-living factor.
Worked example
Inputs: NZ$80k vs AU$95k, both $650/wk rent
Result: NZ net $60k − $33.8k rent = $26.2k. AU net AU$72.7k ÷ 0.91 = NZ$80k − $37.1k = $42.9k. AU +$16.7k/yr.
Frequently Asked Questions
How much more do Kiwis earn in Australia?
Is my KiwiSaver transferable to Australian Super?
What is Australia's '501 deportation' issue and how does it affect Kiwis?
Can I get NZ Super if I retire in Australia?
How this calculator works
This nz vs australia move 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: