$100K in New Haven = $71,818 in Springfield
Your $100K salary in New Haven (COL 110) has the same purchasing power as $71,818 in Springfield (COL 79). Springfield is cheaper — your money goes 28% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | New Haven $100K | Springfield $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,738 | $5,929 |
| 1BR rent | $1,800 | $950 |
| Groceries | $410 | $353 |
| Transport | $82 | $42 |
| Utilities | $198 | $155 |
| Internet | $70 | $58 |
| Left after essentials | $3,178/month | $4,371/month |
Frequently asked questions
What is $100K in New Haven equivalent to in Springfield?
$100K in New Haven (COL index 110) has the same purchasing power as $71,818 in Springfield (COL index 79). That's 28% less than your current salary.
If I move from New Haven to Springfield keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Springfield, you'd have $1,193 more per month after core expenses — because Springfield is cheaper than New Haven.
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 × (79 ÷ 110) = $71,818. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — New Haven to Springfield
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only