$40K in Portland = $60,480 in San Jose
Your $40K salary in Portland (COL 125) has the same purchasing power as $60,480 in San Jose (COL 189). San Jose is more expensive — you'd need 51% more to maintain the same lifestyle.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Portland $40K | San Jose $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,398 | $2,418 |
| 1BR rent | $1,900 | $3,000 |
| Groceries | $407 | $437 |
| Transport | $100 | $100 |
| Utilities | $130 | $150 |
| Internet | $65 | $70 |
| Left after essentials | -$204/month | -$1,339/month |
Frequently asked questions
What is $40K in Portland equivalent to in San Jose?
$40K in Portland (COL index 125) has the same purchasing power as $60,480 in San Jose (COL index 189). That's 51% more than your current salary.
If I move from Portland to San Jose keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in San Jose are higher, so on the same $40K salary you'd have $1,135 less per month. You'd need to earn $60,480 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: $40K × (189 ÷ 125) = $60,480. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Portland 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