Moving from Idaho Falls to Buenos Aires (2026)
Buenos Aires has a COL index of 30 vs 87 for Idaho Falls (100 = US average). You'd pay about 66% less for the same lifestyle.
Change cities
Key differences
Salary needed in Buenos Aires to match your Idaho Falls lifestyle
Based on the 66% cost of living decrease between the two cities.
| Your salary in Idaho Falls | Equivalent in Buenos Aires |
|---|---|
| $40K | $13,793 |
| $50K | $17,241 |
| $60K | $20,690 |
| $75K | $25,862 |
| $80K | $27,586 |
| $100K | $34,483 |
| $120K | $41,379 |
| $150K | $51,724 |
Adjust your salary
Monthly budget at $75K — Idaho Falls vs Buenos Aires
| Expense | Idaho Falls | Buenos Aires |
|---|---|---|
| Monthly take-home | $4,378 | $4,741 |
| 1BR rent | $1,100 | $400 |
| Groceries | $365 | $380 |
| Transport | $35 | $150 |
| Utilities | $142 | $40 |
| Internet | $65 | $20 |
| Left after essentials | $2,671 | $3,751 |
30-Year Wealth Builder
If you invest your monthly savings of $717 in a low-cost index fund (7% avg return), you'd accumulate an extra:
over 30 years compared to staying in Idaho Falls — that's the real price of a city.
Frequently asked questions
Is Buenos Aires cheaper than Idaho Falls?
Yes. Buenos Aires has a cost of living index of 30 vs 87 for Idaho Falls (100 = US average). That's about 66% cheaper.
How much will I save moving from Idaho Falls to Buenos Aires?
On a $75K salary, moving from Idaho Falls to Buenos Aires saves roughly $1,063/month on core expenses. That's ~$12,756/year.
What salary do I need in Buenos Aires to match my Idaho Falls lifestyle?
To maintain the same purchasing power as $75,000 in Idaho Falls, you'd need roughly $25,862/year in Buenos Aires. 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