Moving from Seattle to Boulder (2026)
Boulder has a COL index of 132 vs 150 for Seattle (100 = US average). You'd pay about 12% less for the same lifestyle.
Save ~$95/mo
on core expenses · $75K salary baseline
Key differences
COL index
150132
100 = US avg
1BR rent
$2,400$2,300
per month
State tax
None4.4%
income tax
Take-home at $75K
$4,741$4,466
per month
Salary needed in Boulder to match your Seattle lifestyle
Based on the 12% cost of living decrease between the two cities.
| Your salary in Seattle | Equivalent in Boulder |
|---|---|
| $40K | $35,200 |
| $50K | $44,000 |
| $60K | $52,800 |
| $75K | $66,000 |
| $80K | $70,400 |
| $100K | $88,000 |
| $120K | $105,600 |
| $150K | $132,000 |
Monthly budget at $75K — Seattle vs Boulder
| Expense | Seattle | Boulder |
|---|---|---|
| Monthly take-home | $4,741 | $4,466 |
| 1BR rent | $2,400 | $2,300 |
| Groceries | $410 | $414 |
| Transport | $100 | $80 |
| Utilities | $120 | $138 |
| Internet | $65 | $68 |
| Left after essentials | $1,646 | $1,466 |
Frequently asked questions
Is Boulder cheaper than Seattle?
Yes. Boulder has a cost of living index of 132 vs 150 for Seattle (100 = US average). That's about 12% cheaper.
How much will I save moving from Seattle to Boulder?
On a $75K salary, moving from Seattle to Boulder could save roughly $95/month on core expenses. That's ~$1,140/year.
What salary do I need in Boulder to match my Seattle lifestyle?
To maintain the same purchasing power as $75,000 in Seattle, you'd need roughly $66,000/year in Boulder. This is based on the overall COL index difference between the two cities.
Moving from Boulder to SeattleSeattle vs Boulder — full comparisonSeattle cost of livingBoulder cost of living
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