$40K in Auckland = $39,556 in Lexington
Your $40K salary in Auckland (COL 90) has the same purchasing power as $39,556 in Lexington (COL 89). Lexington is cheaper — your money goes 1% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Auckland $40K | Lexington $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,145 | $2,595 |
| 1BR rent | $1,700 | $1,350 |
| Groceries | $380 | $365 |
| Transport | $150 | $60 |
| Utilities | $120 | $158 |
| Internet | $55 | $60 |
| Left after essentials | -$260/month | $602/month |
Frequently asked questions
What is $40K in Auckland equivalent to in Lexington?
$40K in Auckland (COL index 90) has the same purchasing power as $39,556 in Lexington (COL index 89). That's 1% less than your current salary.
If I move from Auckland to Lexington keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Lexington, you'd have $862 more per month after core expenses — because Lexington is cheaper than Auckland.
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 × (89 ÷ 90) = $39,556. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Auckland to Lexington
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only