Moving from Idaho Falls to Seattle (2026)
Seattle has a COL index of 150 vs 87 for Idaho Falls (100 = US average). Expect to pay about 72% more for the same lifestyle.
Key differences
Salary needed in Seattle to match your Idaho Falls lifestyle
Based on the 72% cost of living increase between the two cities.
| Your salary in Idaho Falls | Equivalent in Seattle |
|---|---|
| $40K | $68,966 |
| $50K | $86,207 |
| $60K | $103,448 |
| $75K | $129,310 |
| $80K | $137,931 |
| $100K | $172,414 |
| $120K | $206,897 |
| $150K | $258,621 |
Monthly budget at $75K — Idaho Falls vs Seattle
| Expense | Idaho Falls | Seattle |
|---|---|---|
| Monthly take-home | $4,378 | $4,741 |
| 1BR rent | $1,100 | $2,400 |
| Groceries | $365 | $410 |
| Transport | $35 | $100 |
| Utilities | $142 | $120 |
| Internet | $65 | $65 |
| Left after essentials | $2,671 | $1,646 |
Frequently asked questions
Is Seattle cheaper than Idaho Falls?
No. Seattle has a cost of living index of 150 vs 87 for Idaho Falls (100 = US average). That's about 72% more expensive.
How much will I save moving from Idaho Falls to Seattle?
On a $75K salary, core expenses in Seattle run about $1,388/month more than Idaho Falls. Factor this into your salary negotiation when relocating.
What salary do I need in Seattle to match my Idaho Falls lifestyle?
To maintain the same purchasing power as $75,000 in Idaho Falls, you'd need roughly $129,310/year in Seattle. 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