$150K in Hartford = $123,364 in Rapid City
Your $150K salary in Hartford (COL 107) has the same purchasing power as $123,364 in Rapid City (COL 88). Rapid City is cheaper — your money goes 18% further there.
Budget breakdown — $150K in both cities
What $150K actually buys you in each city after taxes and core expenses.
| Expense | Hartford $150K | Rapid City $150K (same salary) |
|---|---|---|
| Monthly take-home | $8,069 | $8,944 |
| 1BR rent | $1,700 | $1,200 |
| Groceries | $407 | $365 |
| Transport | $82 | $40 |
| Utilities | $200 | $148 |
| Internet | $70 | $65 |
| Left after essentials | $5,610/month | $7,126/month |
Frequently asked questions
What is $150K in Hartford equivalent to in Rapid City?
$150K in Hartford (COL index 107) has the same purchasing power as $123,364 in Rapid City (COL index 88). That's 18% less than your current salary.
If I move from Hartford to Rapid City keeping my $150K salary, will I be better off?
Yes. If you keep earning $150K after moving to Rapid City, you'd have $1,516 more per month after core expenses — because Rapid City is cheaper than Hartford.
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: $150K × (88 ÷ 107) = $123,364. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Hartford to Rapid City
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only