$40K in Eugene = $33,645 in Auckland
Your $40K salary in Eugene (COL 107) has the same purchasing power as $33,645 in Auckland (COL 90). Auckland is cheaper — your money goes 16% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Eugene $40K | Auckland $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,398 | $2,145 |
| 1BR rent | $1,650 | $1,700 |
| Groceries | $395 | $380 |
| Transport | $82 | $150 |
| Utilities | $128 | $120 |
| Internet | $65 | $55 |
| Left after essentials | $78/month | -$260/month |
Frequently asked questions
What is $40K in Eugene equivalent to in Auckland?
$40K in Eugene (COL index 107) has the same purchasing power as $33,645 in Auckland (COL index 90). That's 16% less than your current salary.
If I move from Eugene to Auckland keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Auckland, you'd have $-338 more per month after core expenses — because Auckland is cheaper than Eugene.
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: $40K × (90 ÷ 107) = $33,645. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Eugene to Auckland
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only