$120K in Santiago = $313,548 in Boston
Your $120K salary in Santiago (COL 62) has the same purchasing power as $313,548 in Boston (COL 162). Boston is more expensive — you'd need 161% more to maintain the same lifestyle.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Santiago $120K | Boston $120K (same salary) |
|---|---|---|
| Monthly take-home | $7,155 | $6,655 |
| 1BR rent | $800 | $3,000 |
| Groceries | $380 | $418 |
| Transport | $150 | $90 |
| Utilities | $95 | $185 |
| Internet | $35 | $70 |
| Left after essentials | $5,695/month | $2,892/month |
Frequently asked questions
What is $120K in Santiago equivalent to in Boston?
$120K in Santiago (COL index 62) has the same purchasing power as $313,548 in Boston (COL index 162). That's 161% more than your current salary.
If I move from Santiago to Boston keeping my $120K salary, will I be better off?
Not necessarily. Core expenses in Boston are higher, so on the same $120K salary you'd have $2,803 less per month. You'd need to earn $313,548 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: $120K × (162 ÷ 62) = $313,548. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Santiago to Boston
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only