$120K in San Diego = $24,324 in Phnom Penh
Your $120K salary in San Diego (COL 148) has the same purchasing power as $24,324 in Phnom Penh (COL 30). Phnom Penh is cheaper — your money goes 80% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | San Diego $120K | Phnom Penh $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,225 | $7,155 |
| 1BR rent | $2,600 | $350 |
| Groceries | $414 | $380 |
| Transport | $100 | $150 |
| Utilities | $130 | $60 |
| Internet | $65 | $40 |
| Left after essentials | $2,916/month | $6,175/month |
Frequently asked questions
What is $120K in San Diego equivalent to in Phnom Penh?
$120K in San Diego (COL index 148) has the same purchasing power as $24,324 in Phnom Penh (COL index 30). That's 80% less than your current salary.
If I move from San Diego to Phnom Penh keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Phnom Penh, you'd have $3,259 more per month after core expenses — because Phnom Penh is cheaper than San Diego.
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 × (30 ÷ 148) = $24,324. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — San Diego to Phnom Penh
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only