$100K in Birmingham = $142,857 in Fort Lauderdale
Your $100K salary in Birmingham (COL 84) has the same purchasing power as $142,857 in Fort Lauderdale (COL 120). Fort Lauderdale is more expensive — you'd need 43% more to maintain the same lifestyle.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Birmingham $100K | Fort Lauderdale $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,904 | $6,321 |
| 1BR rent | $1,200 | $2,600 |
| Groceries | $357 | $407 |
| Transport | $40 | $112 |
| Utilities | $175 | $195 |
| Internet | $58 | $70 |
| Left after essentials | $4,074/month | $2,937/month |
Frequently asked questions
What is $100K in Birmingham equivalent to in Fort Lauderdale?
$100K in Birmingham (COL index 84) has the same purchasing power as $142,857 in Fort Lauderdale (COL index 120). That's 43% more than your current salary.
If I move from Birmingham to Fort Lauderdale keeping my $100K salary, will I be better off?
Not necessarily. Core expenses in Fort Lauderdale are higher, so on the same $100K salary you'd have $1,137 less per month. You'd need to earn $142,857 to maintain the same standard of living.
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 × (120 ÷ 84) = $142,857. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Birmingham to Fort Lauderdale
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only