Working Days in September 2025 South Korea
22
South Korea has 22 working days and 8 non-working days in September 2025.
September 2025 has 30 calendar days: 8 weekend days and 0 public holiday days on weekdays. That leaves 22 working days in South Korea.
The full 2025 has 245 working days in South Korea: from 18 in October to 23 in July. September sits between the two with 22.
Working days
22 days
Non-working days
8 days
Weekend days
8 days
Public holiday days
0 days
Make-up workdays
0 days
Public holidays in September 2025 in South Korea
No nationwide public holidays fall in September 2025 in South Korea — every working day is a regular Monday to Friday.
Working days by month · 2025
| Month | Working days | Days | Weekend days | Holidays on weekdays |
|---|---|---|---|---|
| January | 18 | 31 | 8 | 5 |
| February | 20 | 28 | 8 | 0 |
| March | 20 | 31 | 10 | 1 |
| April | 22 | 30 | 8 | 0 |
| May | 20 | 31 | 9 | 2 |
| June | 20 | 30 | 9 | 1 |
| July | 23 | 31 | 8 | 0 |
| August | 20 | 31 | 10 | 1 |
| September | 22 | 30 | 8 | 0 |
| October | 18 | 31 | 8 | 5 |
| November | 20 | 30 | 10 | 0 |
| December | 22 | 31 | 8 | 1 |
| Year total | 245 | 365 | 104 | 16 |
Last updated: 2026-07-27 · Dates officially confirmed
Frequently asked questions
How many working days are there in South Korea in September 2025?+
South Korea has 22 working days in September 2025: 30 calendar days minus 8 weekend days and 0 public holidays on weekdays.
How many non-working days are there in South Korea in September 2025?+
8 days: 8 weekend days plus 0 weekday public holidays.
Which public holidays fall in South Korea in September 2025?+
No nationwide public holidays fall in September 2025 in South Korea, so every weekday is an ordinary working day.
Are there make-up workdays in South Korea in September 2025?+
No. South Korea does not operate a weekend make-up workday system, so every Saturday and Sunday is off.
How does September compare with the rest of 2025 in South Korea?+
The year totals 245 working days, from 18 in October to 23 in July; September sits in between with 22.
