$40K in Trenton = $31,619 in Memphis
Your $40K salary in Trenton (COL 105) has the same purchasing power as $31,619 in Memphis (COL 83). Memphis is cheaper — your money goes 21% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Trenton $40K | Memphis $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,428 | $2,728 |
| 1BR rent | $1,700 | $1,100 |
| Groceries | $395 | $357 |
| Transport | $80 | $55 |
| Utilities | $215 | $170 |
| Internet | $68 | $55 |
| Left after essentials | -$30/month | $991/month |
Frequently asked questions
What is $40K in Trenton equivalent to in Memphis?
$40K in Trenton (COL index 105) has the same purchasing power as $31,619 in Memphis (COL index 83). That's 21% less than your current salary.
If I move from Trenton to Memphis keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Memphis, you'd have $1,021 more per month after core expenses — because Memphis is cheaper than Trenton.
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 × (83 ÷ 105) = $31,619. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Trenton to Memphis
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only