$100K in Oakland = $59,877 in Charleston
Your $100K salary in Oakland (COL 162) has the same purchasing power as $59,877 in Charleston (COL 97). Charleston is cheaper — your money goes 40% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Oakland $100K | Charleston $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,546 | $5,804 |
| 1BR rent | $2,700 | $1,900 |
| Groceries | $426 | $376 |
| Transport | $100 | $55 |
| Utilities | $148 | $162 |
| Internet | $70 | $63 |
| Left after essentials | $2,102/month | $3,248/month |
Frequently asked questions
What is $100K in Oakland equivalent to in Charleston?
$100K in Oakland (COL index 162) has the same purchasing power as $59,877 in Charleston (COL index 97). That's 40% less than your current salary.
If I move from Oakland to Charleston keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Charleston, you'd have $1,146 more per month after core expenses — because Charleston is cheaper than Oakland.
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 × (97 ÷ 162) = $59,877. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Oakland to Charleston
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only