Working Days in September 2027 South Korea
19
South Korea has 19 working days and 11 non-working days in September 2027.
September 2027 has 30 calendar days: 8 weekend days and 3 public holiday days on weekdays. That leaves 19 working days in South Korea.
The full 2027 has 246 working days in South Korea: from 18 in May to 22 in March. September sits between the two with 19.
Working days
19 days
Non-working days
11 days
Weekend days
8 days
Public holiday days
3 days
Make-up workdays
0 days
Public holidays in September 2027 in South Korea
| Date | Day | Holiday | Type |
|---|---|---|---|
| Sep 14 – 16 | Tuesday – | Chuseok (Korean Thanksgiving)The eve, Chuseok itself (Sep 15) and the day after. No substitute, as none falls on a Sunday.Public holiday | Public holiday |
Working days by month · 2027
| Month | Working days | Days | Weekend days | Holidays on weekdays |
|---|---|---|---|---|
| January | 20 | 31 | 10 | 1 |
| February | 18 | 28 | 8 | 2 |
| March | 22 | 31 | 8 | 1 |
| April | 22 | 30 | 8 | 0 |
| May | 18 | 31 | 10 | 3 |
| June | 22 | 30 | 8 | 0 |
| July | 21 | 31 | 9 | 1 |
| August | 21 | 31 | 9 | 1 |
| September | 19 | 30 | 8 | 3 |
| October | 19 | 31 | 10 | 2 |
| November | 22 | 30 | 8 | 0 |
| December | 22 | 31 | 8 | 1 |
| Year total | 246 | 365 | 104 | 15 |
Last updated: 2026-06-08 · Dates officially confirmed
Frequently asked questions
How many working days are there in South Korea in September 2027?+
South Korea has 19 working days in September 2027: 30 calendar days minus 8 weekend days and 3 public holidays on weekdays.
How many non-working days are there in South Korea in September 2027?+
11 days: 8 weekend days plus 3 weekday public holidays.
Which public holidays fall in South Korea in September 2027?+
They are Chuseok (Korean Thanksgiving) (Sep 14 – 16).
Are there make-up workdays in South Korea in September 2027?+
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 2027 in South Korea?+
The year totals 246 working days, from 18 in May to 22 in March; September sits in between with 19.
