Moving from Idaho Falls to Phoenix (2026)
Phoenix has a COL index of 100 vs 87 for Idaho Falls (100 = US average). Expect to pay about 15% more for the same lifestyle.
Key differences
Salary needed in Phoenix to match your Idaho Falls lifestyle
Based on the 15% cost of living increase between the two cities.
| Your salary in Idaho Falls | Equivalent in Phoenix |
|---|---|
| $40K | $45,977 |
| $50K | $57,471 |
| $60K | $68,966 |
| $75K | $86,207 |
| $80K | $91,954 |
| $100K | $114,943 |
| $120K | $137,931 |
| $150K | $172,414 |
Monthly budget at $75K — Idaho Falls vs Phoenix
| Expense | Idaho Falls | Phoenix |
|---|---|---|
| Monthly take-home | $4,378 | $4,584 |
| 1BR rent | $1,100 | $1,500 |
| Groceries | $365 | $369 |
| Transport | $35 | $64 |
| Utilities | $142 | $210 |
| Internet | $65 | $60 |
| Left after essentials | $2,671 | $2,381 |
Frequently asked questions
Is Phoenix cheaper than Idaho Falls?
No. Phoenix has a cost of living index of 100 vs 87 for Idaho Falls (100 = US average). That's about 15% more expensive.
How much will I save moving from Idaho Falls to Phoenix?
On a $75K salary, core expenses in Phoenix run about $496/month more than Idaho Falls. Factor this into your salary negotiation when relocating.
What salary do I need in Phoenix to match my Idaho Falls lifestyle?
To maintain the same purchasing power as $75,000 in Idaho Falls, you'd need roughly $86,207/year in Phoenix. 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