$120K in Trenton = $92,571 in Montgomery
Your $120K salary in Trenton (COL 105) has the same purchasing power as $92,571 in Montgomery (COL 81). Montgomery is cheaper — your money goes 23% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Trenton $120K | Montgomery $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,255 | $6,655 |
| 1BR rent | $1,700 | $1,050 |
| Groceries | $395 | $353 |
| Transport | $80 | $38 |
| Utilities | $215 | $170 |
| Internet | $68 | $58 |
| Left after essentials | $3,797/month | $4,986/month |
Frequently asked questions
What is $120K in Trenton equivalent to in Montgomery?
$120K in Trenton (COL index 105) has the same purchasing power as $92,571 in Montgomery (COL index 81). That's 23% less than your current salary.
If I move from Trenton to Montgomery keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Montgomery, you'd have $1,189 more per month after core expenses — because Montgomery 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: $120K × (81 ÷ 105) = $92,571. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Trenton to Montgomery
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only