Home Calendars 2027 January January 2027 calendar
January 2027 starts on a Friday and has 21 weekdays, 20 of them working days in England and Wales. New Year's Day is on Friday 1 January, and the 2 January substitute bank holiday in Scotland is on Monday 4 January.
Wk = ISO week number
January 2027 Wk Mo Tu We Th Fr Sa Su 53 1 2 3 1 4 5 6 7 8 9 10 2 11 12 13 14 15 16 17 3 18 19 20 21 22 23 24 4 25 26 27 28 29 30 31
Key dates in January 2027
Date Occasion
Fri 1 Jan New Year's Day (bank holiday in the whole UK) Mon 4 Jan 2 January substitute day (bank holiday in Scotland) Mon 25 Jan Burns Night Sun 31 Jan Self Assessment online tax return deadline for 2025/26
January 2027 in numbers
31 days, from Friday 1 January 2027 to Sunday 31 January 2027: days 1 to 31 of the year.
21 weekdays and 10 weekend days.
20 working days in England and Wales (1 bank holiday on a weekday), 19 in Scotland and 20 in Northern Ireland.
ISO weeks 53 (of 2026) to 4, from Monday 28 December 2026 to Sunday 31 January 2027.
Quarter 1 of 2027.
See the full 2027 calendar , or go to December 2026 or February 2027 . Also see the UK bank holidays list and today's week number .
Frequently asked questions
How many working days are in January 2027? January 2027 has 21 weekdays. New Year's Day is a bank holiday in England and Wales, leaving 20 working days.
What week numbers are in January 2027? January 2027 covers ISO weeks 53 (of 2026) to 4. Week 53 starts on Monday 28 December 2026 and week 4 ends on Sunday 31 January 2027.