Moving from Seoul to St. Louis (2026)
St. Louis has a COL index of 87 vs 73 for Seoul (100 = US average). Expect to pay about 20% more for the same lifestyle.
Pay ~$244 more/mo
on rent + taxes · $75K salary baseline
Change cities
Key differences
COL index
73 → 87
100 = US avg
1BR rent
$900 → $1,300
per month
State tax
15% → 4.7%
income tax
COL difference
73 → 87
20% more expensive
Salary needed in St. Louis to match your Seoul lifestyle
Based on the 20% cost of living increase between the two cities.
| Your salary in Seoul | Equivalent in St. Louis |
|---|---|
| $40K | $48,000 |
| $50K | $60,000 |
| $60K | $72,000 |
| $75K | $90,000 |
| $80K | $96,000 |
| $100K | $120,000 |
| $120K | $144,000 |
| $150K | $180,000 |
Adjust your salary
Pay ~$431/mo moreon core expenses at $75K
Monthly budget at $75K — Seoul vs St. Louis
| Expense | Seoul | St. Louis |
|---|---|---|
| Monthly take-home | $3,803 | $4,447 |
| 1BR rent | $900 | $1,300 |
| Groceries | $380 | $369 |
| Transport | $150 | $75 |
| Utilities | $80 | $162 |
| Internet | $25 | $60 |
| Left after essentials | $2,268 | $2,481 |
Frequently asked questions
Is St. Louis cheaper than Seoul?
No. St. Louis has a cost of living index of 87 vs 73 for Seoul (100 = US average). That's about 20% more expensive.
How much will I save moving from Seoul to St. Louis?
On a $75K salary, moving from Seoul to St. Louis saves roughly $244/month on core expenses. That's ~$2,928/year.
What salary do I need in St. Louis to match my Seoul lifestyle?
To maintain the same purchasing power as $75,000 in Seoul, you'd need roughly $90,000/year in St. Louis. This is based on the overall COL index difference.
Moving from St. Louis to SeoulSeoul vs St. Louis — full comparisonSeoul cost of livingSt. Louis cost of living
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow · BLS · Numbeo · For general guidance only