$100K in Madison = $30,928 in Phnom Penh
Your $100K salary in Madison (COL 97) has the same purchasing power as $30,928 in Phnom Penh (COL 30). Phnom Penh is cheaper — your money goes 69% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Madison $100K | Phnom Penh $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,679 | $6,321 |
| 1BR rent | $1,650 | $350 |
| Groceries | $384 | $380 |
| Transport | $62 | $150 |
| Utilities | $162 | $60 |
| Internet | $63 | $40 |
| Left after essentials | $3,358/month | $5,341/month |
Frequently asked questions
What is $100K in Madison equivalent to in Phnom Penh?
$100K in Madison (COL index 97) has the same purchasing power as $30,928 in Phnom Penh (COL index 30). That's 69% less than your current salary.
If I move from Madison to Phnom Penh keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Phnom Penh, you'd have $1,983 more per month after core expenses — because Phnom Penh is cheaper than Madison.
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: $100K × (30 ÷ 97) = $30,928. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Madison 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