Part-time salary calculator · South Korea 2026
What you take home with fewer hours. Net pay often falls less than your hours, because income tax is progressive.
You keep 77.2% of your full-time net pay (₩3,379,127) for 75% of the hours.
See the payslip ↓…
Part-time pay in South Korea 2026: what you keep with fewer hours
Working fewer hours lowers your gross pay in proportion, but your net pay usually falls less: income tax is progressive, so a smaller salary is taxed at a lower rate. The calculator above shows your part-time net pay.
Part-time pay from a ₩4,000,000 full-time salary
| Hours a week | Gross a month | Net a month | Share of full-time net |
|---|---|---|---|
| 40 | ₩4,000,000 | ₩3,379,127 | 100.0% |
| 35 | ₩3,500,000 | ₩2,994,680 | 88.6% |
| 32 | ₩3,200,000 | ₩2,763,737 | 81.8% |
| 30 | ₩3,000,000 | ₩2,609,775 | 77.2% |
| 25 | ₩2,500,000 | ₩2,211,063 | 65.4% |
| 20 | ₩2,000,000 | ₩1,777,641 | 52.6% |
Full time = 40 hours. Single, aged 35, no children, 12 salaries a year, 2026 rules.
Frequently asked questions
How much do I keep on a 4-day week?
With 32 hours instead of 40 you keep about 81.8% of your net pay for 80% of the hours.
Is part-time pay taxed differently?
No, the same rules apply to the lower salary.
Rules and official sources: see “Rules applied (2026)” in the calculator. Last checked: October 2026. Estimates for information, not financial advice.
Other questions about pay in South Korea: What is my hourly wage? · What is the minimum wage after tax? · How much unemployment benefit would I get? · How much notice must my employer give? · When can I retire? · What is my money worth after inflation?