December 1999 calendar
December 1999 has 31 days. It begins on Wednesday and ends on Friday. The first day falls in ISO week 48 of 1999. Today is highlighted when you view the current month. Open the full 1999 calendar, print this month, or count leave with the working days calculator. Bank holidays follow GOV.UK.
Last updated 14 September 2026
December 1999
| WeekW | MonM | TueT | WedW | ThuT | FriF | SatS | SunS |
|---|---|---|---|---|---|---|---|
| 48 | Not in this month | Not in this month | |||||
| 49 | |||||||
| 50 | |||||||
| 51 | |||||||
| 52 | Not in this month | Not in this month |
Related: printable December 1999, week numbers, UK bank holidays, days between dates.