Busan vs Ulsan Cost of Living Comparison
Takeaway for Busan vs Ulsan: everyday costs favor Ulsan (~3% CPI gap), housing index favors Busan, wage stretch favors Ulsan. Use category winners, not a single headline, when the binding constraint is rent or income.
Overall Cost Winner
Ulsan
Lower overall CPI; largest measurable gaps: Restaurants (7% gap, Ulsan ahead); Food (2% gap, Ulsan ahead).
Monthly Cost Difference
Estimated monthly housing+utilities+internet basket is about $3 lower in Busan than in Ulsan (~1% gap; converted via exchange rates).
Estimated monthly difference: $3 (favoring Busan).
Category Winners
| Category | Winner | Note |
|---|---|---|
| Overall CPI | Ulsan | CPI 39.3 vs 40.4 (lower is better) |
| Housing | Busan | Rent index 12 vs 12.1 (lower is better) |
| Food | Ulsan | Groceries index 60.2 vs 61.3 (lower is better) |
| Transport | Ulsan | One-way ticket 1044.52 vs 1064.53 (lower is better) |
| Utilities | Busan | Utilities (85m²) 33120 vs 33396 (lower is better) |
| Internet | Ulsan | Internet 45402 vs 46174.8 (lower is better) |
| Restaurants | Ulsan | Restaurant index 30 vs 32.1 (lower is better) |
| Salary | Ulsan | Avg net salary 4303668 vs 4278000 (higher is better) |
| Purchasing Power | Ulsan | PP index 50.3 vs 50 (higher is better) |
Biggest Difference
Restaurants: Ulsan leads with a 7% gap.
Restaurant index 30 vs 32.1 (lower is better)
Quick Decision
- Students: Busan — Lower housing / rent index (1% gap).
- Families: Busan — Housing is typically the largest household line; rent index favors Busan; purchasing power favors Ulsan.
- Remote Workers: Ulsan — Everyday cost index (CPI) favors Ulsan (~3% gap).
- Budget Living: Ulsan — Lowest overall consumer-price index in this pair.
Key Takeaways
- Ulsan is the overall cost winner on CPI (~3% lower everyday-cost index than Busan).
- Housing: Busan leads on rent index (1% gap).
- Food / groceries: Ulsan is lower (2% gap).
- Purchasing power: Ulsan scores higher (1% gap).
- Largest category gap: Restaurants (7%), favoring Ulsan.
- Sample monthly basket (1BR + utilities + internet) is ~$3 cheaper in Busan.
Analysis
Busan versus Ulsan is not a single number. With a 3% CPI spread, groceries and services tend to move with Ulsan, while housing follows Busan's rent index. Purchasing power (50 vs 50.3) decides whether local wages offset local prices.
Trust & data transparency
Last updated: 2026-08-25
Data Sources
This page uses CityCost index inputs. Platform sources (see also Data sources):
- Regional
- Regional
On-page labels for this view: Regional · Regional.
Methodology
Each indexed city is associated with a reference basket of common living costs (for example rent, groceries samples, transport tickets, utilities, restaurant meals, and net salary where available). From those items, the platform derives relative indices such as CPI, rent, groceries, restaurants, and local purchasing power, using New York City = 100 as the familiar baseline convention for relative comparison.