Moving from Billings to Lafayette (2026)
Lafayette has a COL index of 85 vs 89 for Billings (100 = US average). You'd pay about 4% less for the same lifestyle.
Save ~$58/mo
on core expenses · $75K salary baseline
Key differences
COL index
8985
100 = US avg
1BR rent
$1,200$1,100
per month
State tax
6.8%4.3%
income tax
Take-home at $75K
$4,316$4,472
per month
Salary needed in Lafayette to match your Billings lifestyle
Based on the 4% cost of living decrease between the two cities.
| Your salary in Billings | Equivalent in Lafayette |
|---|---|
| $40K | $38,202 |
| $50K | $47,753 |
| $60K | $57,303 |
| $75K | $71,629 |
| $80K | $76,404 |
| $100K | $95,506 |
| $120K | $114,607 |
| $150K | $143,258 |
Monthly budget at $75K — Billings vs Lafayette
| Expense | Billings | Lafayette |
|---|---|---|
| Monthly take-home | $4,316 | $4,472 |
| 1BR rent | $1,200 | $1,100 |
| Groceries | $369 | $361 |
| Transport | $42 | $42 |
| Utilities | $148 | $208 |
| Internet | $68 | $58 |
| Left after essentials | $2,489 | $2,703 |
Frequently asked questions
Is Lafayette cheaper than Billings?
Yes. Lafayette has a cost of living index of 85 vs 89 for Billings (100 = US average). That's about 4% cheaper.
How much will I save moving from Billings to Lafayette?
On a $75K salary, moving from Billings to Lafayette could save roughly $58/month on core expenses. That's ~$696/year.
What salary do I need in Lafayette to match my Billings lifestyle?
To maintain the same purchasing power as $75,000 in Billings, you'd need roughly $71,629/year in Lafayette. This is based on the overall COL index difference between the two cities.
Moving from Lafayette to BillingsBillings vs Lafayette — full comparisonBillings cost of livingLafayette cost of living
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates at $75K. Zillow · BLS · Numbeo · For general guidance only