Working Days in September 2025 Japan
20
Japan has 20 working days and 10 non-working days in September 2025.
September 2025 has 30 calendar days: 8 weekend days and 2 public holiday days on weekdays. That leaves 20 working days in Japan.
The full 2025 has 246 working days in Japan: from 18 in November to 23 in December. September sits between the two with 20.
Working days
20 days
Non-working days
10 days
Weekend days
8 days
Public holiday days
2 days
Make-up workdays
0 days
Public holidays in September 2025 in Japan
| Date | Day | Holiday | Type |
|---|---|---|---|
| September 15, 2025 | Monday | Respect for the Aged DayThird Monday of September.Public holiday | Public holiday |
| September 23, 2025 | Tuesday | Autumnal Equinox DayPublic holiday | Public holiday |
Working days by month · 2025
| Month | Working days | Days | Weekend days | Holidays on weekdays |
|---|---|---|---|---|
| January | 21 | 31 | 8 | 2 |
| February | 18 | 28 | 8 | 2 |
| March | 20 | 31 | 10 | 1 |
| April | 21 | 30 | 8 | 1 |
| May | 20 | 31 | 9 | 2 |
| June | 21 | 30 | 9 | 0 |
| July | 22 | 31 | 8 | 1 |
| August | 20 | 31 | 10 | 1 |
| September | 20 | 30 | 8 | 2 |
| October | 22 | 31 | 8 | 1 |
| November | 18 | 30 | 10 | 2 |
| December | 23 | 31 | 8 | 0 |
| Year total | 246 | 365 | 104 | 15 |
Last updated: 2026-06-03 · Dates officially confirmed
Frequently asked questions
How many working days are there in Japan in September 2025?+
Japan has 20 working days in September 2025: 30 calendar days minus 8 weekend days and 2 public holidays on weekdays.
How many non-working days are there in Japan in September 2025?+
10 days: 8 weekend days plus 2 weekday public holidays.
Which public holidays fall in Japan in September 2025?+
They are Respect for the Aged Day (Sep 15) and Autumnal Equinox Day (Sep 23).
Are there make-up workdays in Japan in September 2025?+
No. Japan 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 Japan?+
The year totals 246 working days, from 18 in November to 23 in December; September sits in between with 20.
