$80K in Charleston = $155,876 in San Jose
Your $80K salary in Charleston (COL 97) has the same purchasing power as $155,876 in San Jose (COL 189). San Jose is more expensive — you'd need 95% more to maintain the same lifestyle.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Charleston $80K | San Jose $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,643 | $4,437 |
| 1BR rent | $1,900 | $3,000 |
| Groceries | $376 | $437 |
| Transport | $55 | $100 |
| Utilities | $162 | $150 |
| Internet | $63 | $70 |
| Left after essentials | $2,087/month | $680/month |
Frequently asked questions
What is $80K in Charleston equivalent to in San Jose?
$80K in Charleston (COL index 97) has the same purchasing power as $155,876 in San Jose (COL index 189). That's 95% more than your current salary.
If I move from Charleston to San Jose keeping my $80K salary, will I be better off?
Not necessarily. Core expenses in San Jose are higher, so on the same $80K salary you'd have $1,407 less per month. You'd need to earn $155,876 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: $80K × (189 ÷ 97) = $155,876. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Charleston to San Jose
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only