$40K in Los Angeles = $20,578 in Billings

Your $40K salary in Los Angeles (COL 173) has the same purchasing power as $20,578 in Billings (COL 89). Billings is cheaper — your money goes 49% further there.

$40K in Los Angeles, CA
$2,418/mo take-home
Rent: $2,800/mo (116% of take-home)
Difficult
$20,578/yr in Billings, MT
$1,287/mo take-home
Rent: $1,200/mo (93% of take-home)
Difficult

Budget breakdown — $40K in both cities

What $40K actually buys you in each city after taxes and core expenses.

Expense
Los Angeles
$40K
Billings
$40K (same salary)
Monthly take-home$2,418$2,502
1BR rent$2,800$1,200
Groceries$410$369
Transport$100$42
Utilities$145$148
Internet$70$68
Left after essentials-$1,107/month$675/month
To match your Los Angeles purchasing power in Billings, you'd need to earn $20,578/year (49% less than $40K). At that salary, you'd have $-540/mo left after essentials — vs $-1,107/mo in Los Angeles.

Frequently asked questions

What is $40K in Los Angeles equivalent to in Billings?

$40K in Los Angeles (COL index 173) has the same purchasing power as $20,578 in Billings (COL index 89). That's 49% less than your current salary.

If I move from Los Angeles to Billings keeping my $40K salary, will I be better off?

Yes. If you keep earning $40K after moving to Billings, you'd have $1,782 more per month after core expenses — because Billings is cheaper than Los Angeles.

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: $40K × (89 ÷ 173) = $20,578. This adjusts for differences in housing, food, transport, and general cost of living.

Other salary amounts — Los Angeles to Billings

$50K → $25,723$60K → $30,867$75K → $38,584$80K → $41,156$100K → $51,445$120K → $61,734$150K → $77,168
$40K in Billings → Los AngelesMoving from Los Angeles to BillingsLos Angeles vs Billings — full comparisonCan I afford Los Angeles vs Billings on $40K?

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