$50K in Montgomery = $54,938 in Billings
Your $50K salary in Montgomery (COL 81) has the same purchasing power as $54,938 in Billings (COL 89). Billings is more expensive — you'd need 10% more to maintain the same lifestyle.
Budget breakdown — $50K in both cities
What $50K actually buys you in each city after taxes and core expenses.
| Expense | Montgomery $50K | Billings $50K (same salary) |
|---|---|---|
| Monthly take-home | $2,952 | $2,877 |
| 1BR rent | $1,050 | $1,200 |
| Groceries | $353 | $369 |
| Transport | $38 | $42 |
| Utilities | $170 | $148 |
| Internet | $58 | $68 |
| Left after essentials | $1,283/month | $1,050/month |
Frequently asked questions
What is $50K in Montgomery equivalent to in Billings?
$50K in Montgomery (COL index 81) has the same purchasing power as $54,938 in Billings (COL index 89). That's 10% more than your current salary.
If I move from Montgomery to Billings keeping my $50K salary, will I be better off?
Not necessarily. Core expenses in Billings are higher, so on the same $50K salary you'd have $233 less per month. You'd need to earn $54,938 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: $50K × (89 ÷ 81) = $54,938. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Montgomery to Billings
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only