Moving from Auckland to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 90 for Auckland (100 = US average). You'd pay about 3% less for the same lifestyle.
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Key differences
Salary needed in Idaho Falls to match your Auckland lifestyle
Based on the 3% cost of living decrease between the two cities.
| Your salary in Auckland | Equivalent in Idaho Falls |
|---|---|
| $40K | $38,667 |
| $50K | $48,333 |
| $60K | $58,000 |
| $75K | $72,500 |
| $80K | $77,333 |
| $100K | $96,667 |
| $120K | $116,000 |
| $150K | $145,000 |
Adjust your salary
Monthly budget at $75K — Auckland vs Idaho Falls
| Expense | Auckland | Idaho Falls |
|---|---|---|
| Monthly take-home | $3,647 | $4,378 |
| 1BR rent | $1,700 | $1,100 |
| Groceries | $380 | $365 |
| Transport | $150 | $35 |
| Utilities | $120 | $142 |
| Internet | $55 | $65 |
| Left after essentials | $1,242 | $2,671 |
30-Year Wealth Builder
If you invest your monthly savings of $698 in a low-cost index fund (7% avg return), you'd accumulate an extra:
over 30 years compared to staying in Auckland — that's the real price of a city.
Frequently asked questions
Is Idaho Falls cheaper than Auckland?
Yes. Idaho Falls has a cost of living index of 87 vs 90 for Auckland (100 = US average). That's about 3% cheaper.
How much will I save moving from Auckland to Idaho Falls?
On a $75K salary, moving from Auckland to Idaho Falls saves roughly $1,331/month on core expenses. That's ~$15,972/year.
What salary do I need in Idaho Falls to match my Auckland lifestyle?
To maintain the same purchasing power as $75,000 in Auckland, you'd need roughly $72,500/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