$100K in Austin = $73,770 in Auckland
Your $100K salary in Austin (COL 122) has the same purchasing power as $73,770 in Auckland (COL 90). Auckland is cheaper — your money goes 26% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Austin $100K | Auckland $100K (same salary) |
|---|---|---|
| Monthly take-home | $6,321 | $4,863 |
| 1BR rent | $1,800 | $1,700 |
| Groceries | $372 | $380 |
| Transport | $50 | $150 |
| Utilities | $170 | $120 |
| Internet | $65 | $55 |
| Left after essentials | $3,864/month | $2,458/month |
Frequently asked questions
What is $100K in Austin equivalent to in Auckland?
$100K in Austin (COL index 122) has the same purchasing power as $73,770 in Auckland (COL index 90). That's 26% less than your current salary.
If I move from Austin to Auckland keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Auckland, you'd have $-1,406 more per month after core expenses — because Auckland is cheaper than Austin.
How is the salary equivalent calculated?
The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $100K × (90 ÷ 122) = $73,770. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Austin to Auckland
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only