$50K in Durham = $64,706 in Boulder
Your $50K salary in Durham (COL 102) has the same purchasing power as $64,706 in Boulder (COL 132). Boulder is more expensive — you'd need 29% more to maintain the same lifestyle.
Budget breakdown — $50K in both cities
What $50K actually buys you in each city after taxes and core expenses.
| Expense | Durham $50K | Boulder $50K (same salary) |
|---|---|---|
| Monthly take-home | $2,973 | $2,977 |
| 1BR rent | $1,750 | $2,300 |
| Groceries | $372 | $414 |
| Transport | $82 | $80 |
| Utilities | $155 | $138 |
| Internet | $62 | $68 |
| Left after essentials | $552/month | -$23/month |
Frequently asked questions
What is $50K in Durham equivalent to in Boulder?
$50K in Durham (COL index 102) has the same purchasing power as $64,706 in Boulder (COL index 132). That's 29% more than your current salary.
If I move from Durham to Boulder keeping my $50K salary, will I be better off?
Not necessarily. Core expenses in Boulder are higher, so on the same $50K salary you'd have $575 less per month. You'd need to earn $64,706 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: $50K × (132 ÷ 102) = $64,706. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Durham to Boulder
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only