Cost of Living & Salary Comparison 2026
Overall, Auckland is approximately 4% cheaper than Perth based on our cost of living index. Auckland has a COLI of 60.8 (ranked #44 of 113 cities), while Perth has a COLI of 63.5 (ranked #35).
When it comes to housing, one-bedroom apartment rent in Auckland averages $1,400/month compared to $1,500/month in Perth. That makes Auckland approximately 7% cheaper for rent alone.
Perth has lower total deductions (16.4%) compared to Auckland (23.6%), meaning you keep more of your gross salary in Perth. When evaluating a relocation, remember that total deductions directly impact your take-home pay and should be weighed alongside cost of living differences.
Full breakdown of mandatory payroll deductions for a mid-range salary as a local employee in each city.
Rates shown for local employees. Expat deductions may differ — use the main converter for personalized calculations.
If you earn NZ$120,858 in Auckland, you would need approximately A$111,303 in Perth to maintain the same purchasing power. That is 4% more due to higher cost of living.
COLI-scaled lifestyle equivalents of New York mid-range salaries — not local market pay. For verified/OECD local-market figures see salary pages.
| Job Title | Auckland (NZD) | Perth (AUD) |
|---|---|---|
| Doctor (General) | NZ$176,357 | A$162,413 |
| Software Engineer | NZ$83,280 | A$76,695 |
| Product Manager | NZ$97,976 | A$90,229 |
| Lawyer | NZ$97,976 | A$90,229 |
| Data Scientist | NZ$93,077 | A$85,718 |
| Marketing Manager | NZ$70,543 | A$64,965 |
| Teacher | NZ$47,028 | A$43,310 |
| Nurse | NZ$56,826 | A$52,333 |
These are COLI lifestyle equivalents of the New York mid baseline, not typical local market pay. See methodology and profession×city salary pages for market figures with source badges.
| Neighborhood | Multiplier |
|---|---|
| Herne Bay | 1.30x (+30%) |
| Ponsonby | 1.25x (+25%) |
| Parnell | 1.22x (+22%) |
| Remuera | 1.18x (+18%) |
| Grey Lynn | 1.15x (+15%) |
| Neighborhood | Multiplier |
|---|---|
| Dalkeith | 1.25x (+25%) |
| Cottesloe | 1.22x (+22%) |
| CBD | 1.18x (+18%) |
| Subiaco | 1.15x (+15%) |
| Applecross | 1.15x (+15%) |
Use our converter with 2,400+ neighborhood adjustments for a precise salary comparison
Open Salary ConverterPerth is more expensive overall. Auckland has a COLI of 60.8 while Perth has a COLI of 63.5, making Auckland approximately 4% cheaper.
To maintain the same standard of living as NZ$120,858 in Auckland, you would need approximately A$111,303 in Perth.
Average one-bedroom rent in Auckland is $1,400/month compared to $1,500/month in Perth. Auckland has lower rent by approximately 7%.
Perth has lower total deductions (16.4%) compared to Auckland (23.6%), meaning you keep more of your gross salary in Perth.
Cost of living indices (COLI) are benchmarked to New York City = 100 and derived from Numbeo and Expatistan crowd-sourced price surveys, cross-referenced with national statistics agencies. Rent data from Numbeo Property Prices.
Salary ranges are compiled from the U.S. Bureau of Labor Statistics (OES), Glassdoor, and PayScale. Tax rates are approximate effective rates for mid-range earners based on OECD Taxing Wages and national tax authorities. Exchange rates from the European Central Bank. Neighborhood multipliers are estimated from local rental indices and property data.
Last updated: 2026-08-31. Data is refreshed periodically. All figures are estimates for informational purposes only.