$100K in Boston = $62,963 in Durham
Your $100K salary in Boston (COL 162) has the same purchasing power as $62,963 in Durham (COL 102). Durham is cheaper — your money goes 37% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Boston $100K | Durham $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,904 | $5,946 |
| 1BR rent | $3,000 | $1,750 |
| Groceries | $418 | $372 |
| Transport | $90 | $82 |
| Utilities | $185 | $155 |
| Internet | $70 | $62 |
| Left after essentials | $2,141/month | $3,525/month |
Frequently asked questions
What is $100K in Boston equivalent to in Durham?
$100K in Boston (COL index 162) has the same purchasing power as $62,963 in Durham (COL index 102). That's 37% less than your current salary.
If I move from Boston to Durham keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Durham, you'd have $1,384 more per month after core expenses — because Durham is cheaper than Boston.
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 × (102 ÷ 162) = $62,963. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Boston to Durham
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only