Moving from Madrid to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 65 for Madrid (100 = US average). Expect to pay about 33% more for the same lifestyle.
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Key differences
Salary needed in Idaho Falls to match your Madrid lifestyle
Based on the 33% cost of living increase between the two cities.
| Your salary in Madrid | Equivalent in Idaho Falls |
|---|---|
| $40K | $53,211 |
| $50K | $66,514 |
| $60K | $79,817 |
| $75K | $99,771 |
| $80K | $106,422 |
| $100K | $133,028 |
| $120K | $159,633 |
| $150K | $199,541 |
Adjust your salary
Monthly budget at $75K — Madrid vs Idaho Falls
| Expense | Madrid | Idaho Falls |
|---|---|---|
| Monthly take-home | $3,428 | $4,378 |
| 1BR rent | $1,200 | $1,100 |
| Groceries | $380 | $365 |
| Transport | $150 | $35 |
| Utilities | $95 | $142 |
| Internet | $35 | $65 |
| Left after essentials | $1,568 | $2,671 |
30-Year Wealth Builder
If you invest your monthly savings of $153 in a low-cost index fund (7% avg return), you'd accumulate an extra:
over 30 years compared to staying in Madrid — that's the real price of a city.
Frequently asked questions
Is Idaho Falls cheaper than Madrid?
No. Idaho Falls has a cost of living index of 87 vs 65 for Madrid (100 = US average). That's about 33% more expensive.
How much will I save moving from Madrid to Idaho Falls?
On a $75K salary, moving from Madrid to Idaho Falls saves roughly $1,050/month on core expenses. That's ~$12,600/year.
What salary do I need in Idaho Falls to match my Madrid lifestyle?
To maintain the same purchasing power as $75,000 in Madrid, you'd need roughly $99,771/year in Idaho Falls. This is based on the overall COL index difference.
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow · BLS · Numbeo · For general guidance only