$120K in Boise = $94,857 in Peoria

Your $120K salary in Boise (COL 105) has the same purchasing power as $94,857 in Peoria (COL 83). Peoria is cheaper — your money goes 21% further there.

$120K in Boise, ID
$6,575/mo take-home
Rent: $1,600/mo (24% of take-home)
Comfortable
$94,857/yr in Peoria, IL
$5,601/mo take-home
Rent: $1,050/mo (19% of take-home)
Very comfortable

Budget breakdown — $120K in both cities

What $120K actually buys you in each city after taxes and core expenses.

Expense
Boise
$120K
Peoria
$120K (same salary)
Monthly take-home$6,575$6,655
1BR rent$1,600$1,050
Groceries$372$361
Transport$45$55
Utilities$145$158
Internet$60$60
Left after essentials$4,353/month$4,971/month
To match your Boise purchasing power in Peoria, you'd need to earn $94,857/year (21% less than $120K). At that salary, you'd have $3,917/mo left after essentials — vs $4,353/mo in Boise.

Frequently asked questions

What is $120K in Boise equivalent to in Peoria?

$120K in Boise (COL index 105) has the same purchasing power as $94,857 in Peoria (COL index 83). That's 21% less than your current salary.

If I move from Boise to Peoria keeping my $120K salary, will I be better off?

Yes. If you keep earning $120K after moving to Peoria, you'd have $618 more per month after core expenses — because Peoria is cheaper than Boise.

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: $120K × (83 ÷ 105) = $94,857. This adjusts for differences in housing, food, transport, and general cost of living.

Other salary amounts — Boise to Peoria

$40K → $31,619$50K → $39,524$60K → $47,429$75K → $59,286$80K → $63,238$100K → $79,048$150K → $118,571
$120K in Peoria → BoiseMoving from Boise to PeoriaBoise vs Peoria — full comparisonCan I afford Boise vs Peoria on $120K?

Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only