City Comparison · Updated May 2026
South Korea
COL index 52.4
South Korea
COL index 62.4
Busan vs Seoul — Cost of Living, Salary & Tax Compared (2026)
The verdict
Living in Busan is 16.0% cheaper than Seoul for the same lifestyle.
Based on Q1 2026 COL index and median single-person expenditure.
Side-by-side stats
| Busan | Metric | Seoul | Δ |
|---|---|---|---|
| 52.4 | Cost of living index | 62.4 | +19.1% |
| €50,000 | Median gross salary | €50,000 | 0.0% |
| €42,770 | Net at €50,000 gross | €42,770 | 0.0% |
| €1,080 | Rent — 1BR centre | €1,580 | +46.3% |
| €1,662 | Monthly COL (single) | €2,278 | +37.1% |
| €81,622 | PPP — net / COL | €68,542 | -16.0% |
| 14.5% | Effective tax @ €50,000 | 14.5% | 0.0% |
Monthly expenses — paired
Salary equivalence
€50,000 gross in South Korea = €3,564 net monthly.
To have the same purchasing power in Seoul, you would need roughly €59,542 gross in South Korea (≈ €4,244 net monthly, adjusted for cost-of-living index).
Affiliate disclosure
Some links on this page are affiliate links. WorthOf may earn a commission if you sign up. This does not affect our data, our methodology, or our editorial independence.
Pros & cons
- +Significantly cheaper rent (€1,080)
- +Favourable tax rate (14.5%)
- +Favourable tax rate (14.5%)
- −High rent-to-income ratio (44.3%)
The verdict
Across the data, Busan carries a lower cost-of-living index; Busan wins on purchasing power after costs are netted out. If purchasing power is your north star, Busan edges it.
Frequently asked
Is Busan cheaper than Seoul?+
Busan is cheaper. Cost-of-living index: Busan 52.4, Seoul 62.4 — a 16.0% difference (Q1 2026).
What is the cost of living difference between Busan and Seoul?+
Busan sits at 52.4 on our COL index, Seoul at 62.4. That works out to roughly 16.0% — Busan being the cheaper of the two.
Is Busan a good place to live compared to Seoul?+
It depends on priorities. Busan delivers €42,770 net on a €50,000 gross salary at a 14.5% effective tax rate. Seoul delivers €42,770 at 14.5%. Centre 1-bed rent: €1,080 vs €1,580.
How do salaries compare in Busan vs Seoul?+
On a €50,000 gross salary, take-home is €42,770/year (€3,564/month) in Busan and €42,770/year (€3,564/month) in Seoul.
Which city has lower taxes, Busan or Seoul?+
South Korea has the lower effective rate at €50,000: South Korea 14.5%, South Korea 14.5%.
More Busan comparisons
Add more pairs to see related ones here.