Working Days in December 2026 Japan
23
Japan has 23 working days and 8 non-working days in December 2026.
December 2026 has 31 calendar days: 8 weekend days and 0 public holiday days on weekdays. That leaves 23 working days in Japan.
December is the busiest month of 2026 in Japan with 23 working days; the lightest is May with 18.
Working days
23 days
Non-working days
8 days
Weekend days
8 days
Public holiday days
0 days
Make-up workdays
0 days
Public holidays in December 2026 in Japan
No nationwide public holidays fall in December 2026 in Japan — every working day is a regular Monday to Friday.
Working days by month · 2026
| Month | Working days | Days | Weekend days | Holidays on weekdays |
|---|---|---|---|---|
| January | 20 | 31 | 9 | 2 |
| February | 18 | 28 | 8 | 2 |
| March | 21 | 31 | 9 | 1 |
| April | 21 | 30 | 8 | 1 |
| May | 18 | 31 | 10 | 3 |
| June | 22 | 30 | 8 | 0 |
| July | 22 | 31 | 8 | 1 |
| August | 20 | 31 | 10 | 1 |
| September | 19 | 30 | 8 | 3 |
| October | 21 | 31 | 9 | 1 |
| November | 19 | 30 | 9 | 2 |
| December | 23 | 31 | 8 | 0 |
| Year total | 244 | 365 | 104 | 17 |
Last updated: 2026-07-09 · Dates officially confirmed
Frequently asked questions
How many working days are there in Japan in December 2026?+
Japan has 23 working days in December 2026: 31 calendar days minus 8 weekend days and 0 public holidays on weekdays.
How many non-working days are there in Japan in December 2026?+
8 days: 8 weekend days plus 0 weekday public holidays.
Which public holidays fall in Japan in December 2026?+
No nationwide public holidays fall in December 2026 in Japan, so every weekday is an ordinary working day.
Are there make-up workdays in Japan in December 2026?+
No. Japan does not operate a weekend make-up workday system, so every Saturday and Sunday is off.
How does December compare with the rest of 2026 in Japan?+
It is the busiest month of the year in Japan, with 23 working days; the lightest month is May with 18.
