Moving from Chicago to Boise (2026)

Boise has a COL index of 105 vs 107 for Chicago (100 = US average). You'd pay about 2% less for the same lifestyle.

Save ~$244/mo
on rent + taxes ยท $75K salary baseline

Change cities

Key differences

COL index
107 โ†’ 105
100 = US avg
1BR rent
$1,900 โ†’ $1,600
per month
State tax
4.9% โ†’ 5.8%
income tax
COL difference
107 โ†’ 105
2% cheaper

Salary needed in Boise to match your Chicago lifestyle

Based on the 2% cost of living decrease between the two cities.

Your salary in ChicagoEquivalent in Boise
$40K$39,252
$50K$49,065
$60K$58,879
$75K$73,598
$80K$78,505
$100K$98,131
$120K$117,757
$150K$147,196

๐Ÿ’ต Household income (before tax)

$75K
$
$30K$300K
Save ~$401/moon core expenses at $75K

Monthly budget at $75K โ€” Chicago vs Boise

ExpenseChicagoBoise
Monthly take-home$4,434$4,378
1BR rent$1,900$1,600
Groceries$388$372
Transport$105$45
Utilities$165$145
Internet$65$60
Left after essentials$1,811$2,156

30-Year Wealth Builder

If you invest your monthly savings of $401 in a low-cost index fund (7% avg return), you'd accumulate an extra:

$489,208

over 30 years compared to staying in Chicago โ€” that's the real price of a city.

$401/mo invested

Frequently asked questions

Is Boise cheaper than Chicago?

Yes. Boise has a cost of living index of 105 vs 107 for Chicago (100 = US average). That's about 2% cheaper.

How much will I save moving from Chicago to Boise?

On a $75K salary, moving from Chicago to Boise saves roughly $244/month on core expenses. That's ~$2,928/year.

What salary do I need in Boise to match my Chicago lifestyle?

To maintain the same purchasing power as $75,000 in Chicago, you'd need roughly $73,598/year in Boise. This is based on the overall COL index difference.

Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow ยท BLS ยท Numbeo ยท For general guidance only