Moving from Lafayette to Boise (2026)
Boise has a COL index of 105 vs 85 for Lafayette (100 = US average). Expect to pay about 24% more for the same lifestyle.
Key differences
Salary needed in Boise to match your Lafayette lifestyle
Based on the 24% cost of living increase between the two cities.
| Your salary in Lafayette | Equivalent in Boise |
|---|---|
| $40K | $49,412 |
| $50K | $61,765 |
| $60K | $74,118 |
| $75K | $92,647 |
| $80K | $98,824 |
| $100K | $123,529 |
| $120K | $148,235 |
| $150K | $185,294 |
Monthly budget at $75K — Lafayette vs Boise
| Expense | Lafayette | Boise |
|---|---|---|
| Monthly take-home | $4,472 | $4,378 |
| 1BR rent | $1,100 | $1,600 |
| Groceries | $361 | $372 |
| Transport | $42 | $45 |
| Utilities | $208 | $145 |
| Internet | $58 | $60 |
| Left after essentials | $2,703 | $2,156 |
Frequently asked questions
Is Boise cheaper than Lafayette?
No. Boise has a cost of living index of 105 vs 85 for Lafayette (100 = US average). That's about 24% more expensive.
How much will I save moving from Lafayette to Boise?
On a $75K salary, core expenses in Boise run about $453/month more than Lafayette. Factor this into your salary negotiation when relocating.
What salary do I need in Boise to match my Lafayette lifestyle?
To maintain the same purchasing power as $75,000 in Lafayette, you'd need roughly $92,647/year in Boise. This is based on the overall COL index difference between the two cities.
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