Monthly Operating Cost Benchmarks: Running a Business in Korea by City and Team Size
Monthly Operating Cost Benchmarks: Running a Business in Korea by City and Team Size
Key Takeaway
Monthly operating costs in Korea are driven primarily by staff expenses, which extend well beyond base salary to include mandatory social insurance contributions (4대보험), statutory severance reserves, and culturally expected allowances. Canadian companies should budget total employer costs at a meaningful premium above headline salary figures. Geographic cost variation within Korea is relatively limited compared to Canada, with Busan salaries running only 5-15% below Seoul levels for equivalent roles.
# Monthly Operating Cost Benchmarks: Running a Business in Korea by City and Team Size
Once your Korean entity is established, the question shifts from "what does it cost to set up?" to "what does it cost to run?" This is where many Canadian companies encounter their biggest surprises. Korea's compensation structures, social insurance obligations, and commercial lease norms create a cost profile that differs substantially from both Canada and other Asian markets.
This report provides detailed monthly operating cost benchmarks for three team sizes -- 3-person, 10-person, and 25-person offices -- across Seoul Gangnam, Pangyo (Seongnam), and Busan. These benchmarks draw on current 2025-2026 market data, including the latest social insurance contribution rates following Korea's 2026 pension reform, real-world salary surveys, and commercial lease pricing.
Staff Costs: The Largest Line Item
Employee costs in Korea include base salary, mandatory social insurance contributions (4대보험), severance reserve, and various allowances that are culturally expected even if not legally required.
Understanding Korean Compensation Structure
Korean compensation is typically expressed as an annual figure that includes:
Average Annual Salaries by Role (2025-2026)
| Role | Annual Salary (KRW) | Monthly (KRW) | Monthly (CAD) | |------|---------------------|---------------|---------------| | Entry-level staff / Junior associate | 32,000,000-38,000,000 | 2,670,000-3,170,000 | 2,670-3,170 | | Mid-level specialist (3-5 years) | 40,000,000-55,000,000 | 3,330,000-4,580,000 | 3,330-4,580 | | Senior specialist / Team lead | 55,000,000-70,000,000 | 4,580,000-5,830,000 | 4,580-5,830 | | Manager (과장/차장) | 60,000,000-80,000,000 | 5,000,000-6,670,000 | 5,000-6,670 | | Senior Manager / Director (부장/이사) | 80,000,000-120,000,000 | 6,670,000-10,000,000 | 6,670-10,000 | | Country Manager / General Manager | 100,000,000-150,000,000 | 8,330,000-12,500,000 | 8,330-12,500 | | Software Engineer (mid-level) | 50,000,000-70,000,000 | 4,170,000-5,830,000 | 4,170-5,830 | | Marketing Manager | 55,000,000-75,000,000 | 4,580,000-6,250,000 | 4,580-6,250 | | Business Development Manager | 60,000,000-85,000,000 | 5,000,000-7,080,000 | 5,000-7,080 | | Administrative assistant | 28,000,000-35,000,000 | 2,330,000-2,920,000 | 2,330-2,920 | | Accountant (in-house) | 40,000,000-55,000,000 | 3,330,000-4,580,000 | 3,330-4,580 |
Note on salary geography: Unlike in Canada, where salaries vary dramatically between Toronto and smaller cities, Korean salary differences between Seoul and Busan are modest -- typically 5-15% lower in Busan for comparable roles. The s