--- title: "Week numbers 2027" description: "2027 has 52 ISO weeks. Week 1 starts on Monday, 4 January 2027 and the last week ends on Sunday, 2 January 2028. 4 weeks hold a UK-wide bank holiday on a weekday." canonical: "https://coworkingview.com/en/week-number/2027" --- # Week numbers 2027 2027 has 52 ISO weeks. Week 1 starts on Monday, 4 January 2027 and the last week ends on Sunday, 2 January 2028. 4 weeks hold a UK-wide bank holiday on a weekday. [Subscribe to week numbers (.ics)](webcal://coworkingview.com/api/week-numbers/en-2027/ics)Print / save as PDF[Current week](https://coworkingview.com/en/week-number) Weeks in the yearISO 8601 52 Week 1 startsMonday 4 Jan 2027 Weeks with a bank holidayUK-wide, United Kingdom 4 Working daysMon–Fri minus UK-wide bank holidays, United Kingdom 255 ## All weeks of 2027 Monday to Sunday, with the bank holidays in the United Kingdom. UK-wide ones count as days off; nation-only ones are listed with their nation. All weeks of 2027 Week From To Month Bank holidays Working days Wk 1 4 Jan 2027– 10 Jan 2027 10 Jan 2027 January - 2nd JanuaryScotland only 5 Wk 2 11 Jan 2027– 17 Jan 2027 17 Jan 2027 January — 5 Wk 3 18 Jan 2027– 24 Jan 2027 24 Jan 2027 January — 5 Wk 4 25 Jan 2027– 31 Jan 2027 31 Jan 2027 January — 5 Wk 5 1 Feb 2027– 7 Feb 2027 7 Feb 2027 February — 5 Wk 6 8 Feb 2027– 14 Feb 2027 14 Feb 2027 February — 5 Wk 7 15 Feb 2027– 21 Feb 2027 21 Feb 2027 February — 5 Wk 8 22 Feb 2027– 28 Feb 2027 28 Feb 2027 February — 5 Wk 9 1 Mar 2027– 7 Mar 2027 7 Mar 2027 March — 5 Wk 10 8 Mar 2027– 14 Mar 2027 14 Mar 2027 March — 5 Wk 11 15 Mar 2027– 21 Mar 2027 21 Mar 2027 March - St Patrick’s DayNorthern Ireland only 5 Wk 12 22 Mar 2027– 28 Mar 2027 28 Mar 2027 March - Good Friday 4 Wk 13 29 Mar 2027– 4 Apr 2027 4 Apr 2027 March / April - Easter MondayEngland, Wales, Northern Ireland only 5 Wk 14 5 Apr 2027– 11 Apr 2027 11 Apr 2027 April — 5 Wk 15 12 Apr 2027– 18 Apr 2027 18 Apr 2027 April — 5 Wk 16 19 Apr 2027– 25 Apr 2027 25 Apr 2027 April — 5 Wk 17 26 Apr 2027– 2 May 2027 2 May 2027 April / May — 5 Wk 18 3 May 2027– 9 May 2027 9 May 2027 May - Early May bank holiday 4 Wk 19 10 May 2027– 16 May 2027 16 May 2027 May — 5 Wk 20 17 May 2027– 23 May 2027 23 May 2027 May — 5 Wk 21 24 May 2027– 30 May 2027 30 May 2027 May — 5 Wk 22 31 May 2027– 6 Jun 2027 6 Jun 2027 May / June - Spring bank holiday 4 Wk 23 7 Jun 2027– 13 Jun 2027 13 Jun 2027 June — 5 Wk 24 14 Jun 2027– 20 Jun 2027 20 Jun 2027 June — 5 Wk 25 21 Jun 2027– 27 Jun 2027 27 Jun 2027 June — 5 Wk 26 28 Jun 2027– 4 Jul 2027 4 Jul 2027 June / July — 5 Wk 27 5 Jul 2027– 11 Jul 2027 11 Jul 2027 July — 5 Wk 28 12 Jul 2027– 18 Jul 2027 18 Jul 2027 July - Battle of the Boyne (Orangemen’s Day)Northern Ireland only 5 Wk 29 19 Jul 2027– 25 Jul 2027 25 Jul 2027 July — 5 Wk 30 26 Jul 2027– 1 Aug 2027 1 Aug 2027 July / August — 5 Wk 31 2 Aug 2027– 8 Aug 2027 8 Aug 2027 August - Summer bank holidayScotland only 5 Wk 32 9 Aug 2027– 15 Aug 2027 15 Aug 2027 August — 5 Wk 33 16 Aug 2027– 22 Aug 2027 22 Aug 2027 August — 5 Wk 34 23 Aug 2027– 29 Aug 2027 29 Aug 2027 August — 5 Wk 35 30 Aug 2027– 5 Sept 2027 5 Sept 2027 August / September - Summer bank holidayEngland, Wales, Northern Ireland only 5 Wk 36 6 Sept 2027– 12 Sept 2027 12 Sept 2027 September — 5 Wk 37 13 Sept 2027– 19 Sept 2027 19 Sept 2027 September — 5 Wk 38 20 Sept 2027– 26 Sept 2027 26 Sept 2027 September — 5 Wk 39 27 Sept 2027– 3 Oct 2027 3 Oct 2027 September / October — 5 Wk 40 4 Oct 2027– 10 Oct 2027 10 Oct 2027 October — 5 Wk 41 11 Oct 2027– 17 Oct 2027 17 Oct 2027 October — 5 Wk 42 18 Oct 2027– 24 Oct 2027 24 Oct 2027 October — 5 Wk 43 25 Oct 2027– 31 Oct 2027 31 Oct 2027 October — 5 Wk 44 1 Nov 2027– 7 Nov 2027 7 Nov 2027 November — 5 Wk 45 8 Nov 2027– 14 Nov 2027 14 Nov 2027 November — 5 Wk 46 15 Nov 2027– 21 Nov 2027 21 Nov 2027 November — 5 Wk 47 22 Nov 2027– 28 Nov 2027 28 Nov 2027 November — 5 Wk 48 29 Nov 2027– 5 Dec 2027 5 Dec 2027 November / December - St Andrew’s DayScotland only 5 Wk 49 6 Dec 2027– 12 Dec 2027 12 Dec 2027 December — 5 Wk 50 13 Dec 2027– 19 Dec 2027 19 Dec 2027 December — 5 Wk 51 20 Dec 2027– 26 Dec 2027 26 Dec 2027 December — 5 Wk 52 27 Dec 2027– 2 Jan 2028 2 Jan 2028 December / January - Christmas Day - Boxing Day 3 ## 2027 calendar with week numbers Each row starts with its ISO week number. Prints on one A4 sheet. - UK-wide bank holiday - Weekend - Today ### January 2027 January 2027 Wk Mo Tu We Th Fr Sa Su [53](https://coworkingview.com/en/week-number/2026#week-53) 1: New Year’s Day 2 3 [1](https://coworkingview.com/en/week-number/2027#week-1) 4 5 6 7 8 9 10 [2](https://coworkingview.com/en/week-number/2027#week-2) 11 12 13 14 15 16 17 [3](https://coworkingview.com/en/week-number/2027#week-3) 18 19 20 21 22 23 24 [4](https://coworkingview.com/en/week-number/2027#week-4) 25 26 27 28 29 30 31 - 1 JanNew Year’s Day ### February 2027 February 2027 Wk Mo Tu We Th Fr Sa Su [5](https://coworkingview.com/en/week-number/2027#week-5) 1 2 3 4 5 6 7 [6](https://coworkingview.com/en/week-number/2027#week-6) 8 9 10 11 12 13 14 [7](https://coworkingview.com/en/week-number/2027#week-7) 15 16 17 18 19 20 21 [8](https://coworkingview.com/en/week-number/2027#week-8) 22 23 24 25 26 27 28 ### March 2027 March 2027 Wk Mo Tu We Th Fr Sa Su [9](https://coworkingview.com/en/week-number/2027#week-9) 1 2 3 4 5 6 7 [10](https://coworkingview.com/en/week-number/2027#week-10) 8 9 10 11 12 13 14 [11](https://coworkingview.com/en/week-number/2027#week-11) 15 16 17 18 19 20 21 [12](https://coworkingview.com/en/week-number/2027#week-12) 22 23 24 25 26: Good Friday 27 28 [13](https://coworkingview.com/en/week-number/2027#week-13) 29 30 31 - 26 MarGood Friday ### April 2027 April 2027 Wk Mo Tu We Th Fr Sa Su [13](https://coworkingview.com/en/week-number/2027#week-13) 1 2 3 4 [14](https://coworkingview.com/en/week-number/2027#week-14) 5 6 7 8 9 10 11 [15](https://coworkingview.com/en/week-number/2027#week-15) 12 13 14 15 16 17 18 [16](https://coworkingview.com/en/week-number/2027#week-16) 19 20 21 22 23 24 25 [17](https://coworkingview.com/en/week-number/2027#week-17) 26 27 28 29 30 ### May 2027 May 2027 Wk Mo Tu We Th Fr Sa Su [17](https://coworkingview.com/en/week-number/2027#week-17) 1 2 [18](https://coworkingview.com/en/week-number/2027#week-18) 3: Early May bank holiday 4 5 6 7 8 9 [19](https://coworkingview.com/en/week-number/2027#week-19) 10 11 12 13 14 15 16 [20](https://coworkingview.com/en/week-number/2027#week-20) 17 18 19 20 21 22 23 [21](https://coworkingview.com/en/week-number/2027#week-21) 24 25 26 27 28 29 30 [22](https://coworkingview.com/en/week-number/2027#week-22) 31: Spring bank holiday - 3 MayEarly May bank holiday - 31 MaySpring bank holiday ### June 2027 June 2027 Wk Mo Tu We Th Fr Sa Su [22](https://coworkingview.com/en/week-number/2027#week-22) 1 2 3 4 5 6 [23](https://coworkingview.com/en/week-number/2027#week-23) 7 8 9 10 11 12 13 [24](https://coworkingview.com/en/week-number/2027#week-24) 14 15 16 17 18 19 20 [25](https://coworkingview.com/en/week-number/2027#week-25) 21 22 23 24 25 26 27 [26](https://coworkingview.com/en/week-number/2027#week-26) 28 29 30 ### July 2027 July 2027 Wk Mo Tu We Th Fr Sa Su [26](https://coworkingview.com/en/week-number/2027#week-26) 1 2 3 4 [27](https://coworkingview.com/en/week-number/2027#week-27) 5 6 7 8 9 10 11 [28](https://coworkingview.com/en/week-number/2027#week-28) 12 13 14 15 16 17 18 [29](https://coworkingview.com/en/week-number/2027#week-29) 19 20 21 22 23 24 25 [30](https://coworkingview.com/en/week-number/2027#week-30) 26 27 28 29 30 31 ### August 2027 August 2027 Wk Mo Tu We Th Fr Sa Su [30](https://coworkingview.com/en/week-number/2027#week-30) 1 [31](https://coworkingview.com/en/week-number/2027#week-31) 2 3 4 5 6 7 8 [32](https://coworkingview.com/en/week-number/2027#week-32) 9 10 11 12 13 14 15 [33](https://coworkingview.com/en/week-number/2027#week-33) 16 17 18 19 20 21 22 [34](https://coworkingview.com/en/week-number/2027#week-34) 23 24 25 26 27 28 29 [35](https://coworkingview.com/en/week-number/2027#week-35) 30 31 ### September 2027 September 2027 Wk Mo Tu We Th Fr Sa Su [35](https://coworkingview.com/en/week-number/2027#week-35) 1 2 3 4 5 [36](https://coworkingview.com/en/week-number/2027#week-36) 6 7 8 9 10 11 12 [37](https://coworkingview.com/en/week-number/2027#week-37) 13 14 15 16 17 18 19 [38](https://coworkingview.com/en/week-number/2027#week-38) 20 21 22 23 24 25 26 [39](https://coworkingview.com/en/week-number/2027#week-39) 27 28 29 30 ### October 2027 October 2027 Wk Mo Tu We Th Fr Sa Su [39](https://coworkingview.com/en/week-number/2027#week-39) 1 2 3 [40](https://coworkingview.com/en/week-number/2027#week-40) 4 5 6 7 8 9 10 [41](https://coworkingview.com/en/week-number/2027#week-41) 11 12 13 14 15 16 17 [42](https://coworkingview.com/en/week-number/2027#week-42) 18 19 20 21 22 23 24 [43](https://coworkingview.com/en/week-number/2027#week-43) 25 26 27 28 29 30 31 ### November 2027 November 2027 Wk Mo Tu We Th Fr Sa Su [44](https://coworkingview.com/en/week-number/2027#week-44) 1 2 3 4 5 6 7 [45](https://coworkingview.com/en/week-number/2027#week-45) 8 9 10 11 12 13 14 [46](https://coworkingview.com/en/week-number/2027#week-46) 15 16 17 18 19 20 21 [47](https://coworkingview.com/en/week-number/2027#week-47) 22 23 24 25 26 27 28 [48](https://coworkingview.com/en/week-number/2027#week-48) 29 30 ### December 2027 December 2027 Wk Mo Tu We Th Fr Sa Su [48](https://coworkingview.com/en/week-number/2027#week-48) 1 2 3 4 5 [49](https://coworkingview.com/en/week-number/2027#week-49) 6 7 8 9 10 11 12 [50](https://coworkingview.com/en/week-number/2027#week-50) 13 14 15 16 17 18 19 [51](https://coworkingview.com/en/week-number/2027#week-51) 20 21 22 23 24 25 26 [52](https://coworkingview.com/en/week-number/2027#week-52) 27: Christmas Day 28: Boxing Day 29 30 31 - 27 DecChristmas Day - 28 DecBoxing Day ## Week numbers for other years - [Current week](https://coworkingview.com/en/week-number) - [All weeks of 2026](https://coworkingview.com/en/week-number/2026) ## How weeks are counted 1. 1A week starts on Monday and ends on Sunday (ISO 8601). 2. 2Week 1 is the week with the year’s first Thursday — always the week that contains 4 January. 3. 3So 1–3 January can belong to the previous year’s last week, and 29–31 December to the next year’s week 1. 4. 4A year has 53 weeks when it starts on a Thursday, or is a leap year starting on a Wednesday. Otherwise 52. ## Planning by the week? Sprints, team workshops, an away-day in week 30: flexible offices and meeting rooms book by the week, without a long lease. [Find flexible offices](https://coworkingview.com/en/coworking) ## Frequently asked questions How many weeks are in 2027? 2027 has 52 ISO weeks. When does week 1 of 2027 start? On Monday, 4 January 2027. The last week ends on Sunday, 2 January 2028. How many working days are in 2027? 2027 has 255 working days counting only the bank holidays all four UK nations share (Monday to Friday). Each nation has its own extra days, so the real number is a little lower.