Moving from Tokyo to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 86 for Tokyo (100 = US average). Expect to pay about 2% more for the same lifestyle.
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Key differences
Salary needed in Idaho Falls to match your Tokyo lifestyle
Based on the 2% cost of living increase between the two cities.
| Your salary in Tokyo | Equivalent in Idaho Falls |
|---|---|
| $40K | $40,702 |
| $50K | $50,877 |
| $60K | $61,053 |
| $75K | $76,316 |
| $80K | $81,404 |
| $100K | $101,754 |
| $120K | $122,105 |
| $150K | $152,632 |
Adjust your salary
Monthly budget at $75K — Tokyo vs Idaho Falls
| Expense | Tokyo | Idaho Falls |
|---|---|---|
| Monthly take-home | $3,491 | $4,378 |
| 1BR rent | $1,200 | $1,100 |
| Groceries | $380 | $365 |
| Transport | $150 | $35 |
| Utilities | $90 | $142 |
| Internet | $30 | $65 |
| Left after essentials | $1,641 | $2,671 |
30-Year Wealth Builder
If you invest your monthly savings of $143 in a low-cost index fund (7% avg return), you'd accumulate an extra:
over 30 years compared to staying in Tokyo — that's the real price of a city.
Frequently asked questions
Is Idaho Falls cheaper than Tokyo?
No. Idaho Falls has a cost of living index of 87 vs 86 for Tokyo (100 = US average). That's about 2% more expensive.
How much will I save moving from Tokyo to Idaho Falls?
On a $75K salary, moving from Tokyo to Idaho Falls saves roughly $987/month on core expenses. That's ~$11,844/year.
What salary do I need in Idaho Falls to match my Tokyo lifestyle?
To maintain the same purchasing power as $75,000 in Tokyo, you'd need roughly $76,316/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