$120K in Durham = $176,471 in Seattle
Your $120K salary in Durham (COL 102) has the same purchasing power as $176,471 in Seattle (COL 150). Seattle is more expensive — you'd need 47% more to maintain the same lifestyle.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Durham $120K | Seattle $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,705 | $7,155 |
| 1BR rent | $1,750 | $2,400 |
| Groceries | $372 | $410 |
| Transport | $82 | $100 |
| Utilities | $155 | $120 |
| Internet | $62 | $65 |
| Left after essentials | $4,284/month | $4,060/month |
Frequently asked questions
What is $120K in Durham equivalent to in Seattle?
$120K in Durham (COL index 102) has the same purchasing power as $176,471 in Seattle (COL index 150). That's 47% more than your current salary.
If I move from Durham to Seattle keeping my $120K salary, will I be better off?
Not necessarily. Core expenses in Seattle are higher, so on the same $120K salary you'd have $224 less per month. You'd need to earn $176,471 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: $120K × (150 ÷ 102) = $176,471. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Durham to Seattle
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only