$120K in Tacoma = $91,579 in Columbia
Your $120K salary in Tacoma (COL 114) has the same purchasing power as $91,579 in Columbia (COL 87). Columbia is cheaper — your money goes 24% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Tacoma $120K | Columbia $120K (same salary) |
|---|---|---|
| Monthly take-home | $7,155 | $6,535 |
| 1BR rent | $1,900 | $1,250 |
| Groceries | $399 | $361 |
| Transport | $90 | $45 |
| Utilities | $118 | $152 |
| Internet | $63 | $60 |
| Left after essentials | $4,585/month | $4,667/month |
Frequently asked questions
What is $120K in Tacoma equivalent to in Columbia?
$120K in Tacoma (COL index 114) has the same purchasing power as $91,579 in Columbia (COL index 87). That's 24% less than your current salary.
If I move from Tacoma to Columbia keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Columbia, you'd have $82 more per month after core expenses — because Columbia is cheaper than Tacoma.
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: $120K × (87 ÷ 114) = $91,579. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Tacoma to Columbia
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only