BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//week-number.org//ISO 8601 Calendar Weeks//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Calendar Weeks 2025
X-WR-CALDESC:ISO 8601 calendar week numbers for 2025 from week-number.org
BEGIN:VEVENT
UID:cw-2025-01@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20241230
DTEND;VALUE=DATE:20250106
SUMMARY:CW 1
DESCRIPTION:ISO calendar week 1 of 2025 (30 Dec 2024 to 05 Jan 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#1
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-02@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250106
DTEND;VALUE=DATE:20250113
SUMMARY:CW 2
DESCRIPTION:ISO calendar week 2 of 2025 (06 Jan 2025 to 12 Jan 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#2
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-03@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250113
DTEND;VALUE=DATE:20250120
SUMMARY:CW 3
DESCRIPTION:ISO calendar week 3 of 2025 (13 Jan 2025 to 19 Jan 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#3
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-04@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250120
DTEND;VALUE=DATE:20250127
SUMMARY:CW 4
DESCRIPTION:ISO calendar week 4 of 2025 (20 Jan 2025 to 26 Jan 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#4
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-05@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250127
DTEND;VALUE=DATE:20250203
SUMMARY:CW 5
DESCRIPTION:ISO calendar week 5 of 2025 (27 Jan 2025 to 02 Feb 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#5
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-06@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250203
DTEND;VALUE=DATE:20250210
SUMMARY:CW 6
DESCRIPTION:ISO calendar week 6 of 2025 (03 Feb 2025 to 09 Feb 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#6
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-07@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250210
DTEND;VALUE=DATE:20250217
SUMMARY:CW 7
DESCRIPTION:ISO calendar week 7 of 2025 (10 Feb 2025 to 16 Feb 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#7
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-08@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250217
DTEND;VALUE=DATE:20250224
SUMMARY:CW 8
DESCRIPTION:ISO calendar week 8 of 2025 (17 Feb 2025 to 23 Feb 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#8
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-09@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250224
DTEND;VALUE=DATE:20250303
SUMMARY:CW 9
DESCRIPTION:ISO calendar week 9 of 2025 (24 Feb 2025 to 02 Mar 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#9
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-10@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250303
DTEND;VALUE=DATE:20250310
SUMMARY:CW 10
DESCRIPTION:ISO calendar week 10 of 2025 (03 Mar 2025 to 09 Mar 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#10
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-11@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250310
DTEND;VALUE=DATE:20250317
SUMMARY:CW 11
DESCRIPTION:ISO calendar week 11 of 2025 (10 Mar 2025 to 16 Mar 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#11
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-12@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250317
DTEND;VALUE=DATE:20250324
SUMMARY:CW 12
DESCRIPTION:ISO calendar week 12 of 2025 (17 Mar 2025 to 23 Mar 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#12
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-13@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250324
DTEND;VALUE=DATE:20250331
SUMMARY:CW 13
DESCRIPTION:ISO calendar week 13 of 2025 (24 Mar 2025 to 30 Mar 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#13
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-14@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250331
DTEND;VALUE=DATE:20250407
SUMMARY:CW 14
DESCRIPTION:ISO calendar week 14 of 2025 (31 Mar 2025 to 06 Apr 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#14
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-15@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250407
DTEND;VALUE=DATE:20250414
SUMMARY:CW 15
DESCRIPTION:ISO calendar week 15 of 2025 (07 Apr 2025 to 13 Apr 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#15
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-16@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250414
DTEND;VALUE=DATE:20250421
SUMMARY:CW 16
DESCRIPTION:ISO calendar week 16 of 2025 (14 Apr 2025 to 20 Apr 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#16
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-17@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250421
DTEND;VALUE=DATE:20250428
SUMMARY:CW 17
DESCRIPTION:ISO calendar week 17 of 2025 (21 Apr 2025 to 27 Apr 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#17
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-18@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250428
DTEND;VALUE=DATE:20250505
SUMMARY:CW 18
DESCRIPTION:ISO calendar week 18 of 2025 (28 Apr 2025 to 04 May 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#18
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-19@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250505
DTEND;VALUE=DATE:20250512
SUMMARY:CW 19
DESCRIPTION:ISO calendar week 19 of 2025 (05 May 2025 to 11 May 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#19
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-20@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250512
DTEND;VALUE=DATE:20250519
SUMMARY:CW 20
DESCRIPTION:ISO calendar week 20 of 2025 (12 May 2025 to 18 May 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#20
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-21@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250519
DTEND;VALUE=DATE:20250526
SUMMARY:CW 21
DESCRIPTION:ISO calendar week 21 of 2025 (19 May 2025 to 25 May 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#21
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-22@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250526
DTEND;VALUE=DATE:20250602
SUMMARY:CW 22
DESCRIPTION:ISO calendar week 22 of 2025 (26 May 2025 to 01 Jun 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#22
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-23@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250602
DTEND;VALUE=DATE:20250609
SUMMARY:CW 23
DESCRIPTION:ISO calendar week 23 of 2025 (02 Jun 2025 to 08 Jun 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#23
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-24@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250609
DTEND;VALUE=DATE:20250616
SUMMARY:CW 24
DESCRIPTION:ISO calendar week 24 of 2025 (09 Jun 2025 to 15 Jun 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#24
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-25@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250616
DTEND;VALUE=DATE:20250623
SUMMARY:CW 25
DESCRIPTION:ISO calendar week 25 of 2025 (16 Jun 2025 to 22 Jun 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#25
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-26@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250623
DTEND;VALUE=DATE:20250630
SUMMARY:CW 26
DESCRIPTION:ISO calendar week 26 of 2025 (23 Jun 2025 to 29 Jun 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#26
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-27@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250630
DTEND;VALUE=DATE:20250707
SUMMARY:CW 27
DESCRIPTION:ISO calendar week 27 of 2025 (30 Jun 2025 to 06 Jul 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#27
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-28@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250707
DTEND;VALUE=DATE:20250714
SUMMARY:CW 28
DESCRIPTION:ISO calendar week 28 of 2025 (07 Jul 2025 to 13 Jul 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#28
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-29@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250714
DTEND;VALUE=DATE:20250721
SUMMARY:CW 29
DESCRIPTION:ISO calendar week 29 of 2025 (14 Jul 2025 to 20 Jul 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#29
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-30@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250721
DTEND;VALUE=DATE:20250728
SUMMARY:CW 30
DESCRIPTION:ISO calendar week 30 of 2025 (21 Jul 2025 to 27 Jul 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#30
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-31@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250728
DTEND;VALUE=DATE:20250804
SUMMARY:CW 31
DESCRIPTION:ISO calendar week 31 of 2025 (28 Jul 2025 to 03 Aug 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#31
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-32@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250804
DTEND;VALUE=DATE:20250811
SUMMARY:CW 32
DESCRIPTION:ISO calendar week 32 of 2025 (04 Aug 2025 to 10 Aug 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#32
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-33@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250811
DTEND;VALUE=DATE:20250818
SUMMARY:CW 33
DESCRIPTION:ISO calendar week 33 of 2025 (11 Aug 2025 to 17 Aug 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#33
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-34@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250818
DTEND;VALUE=DATE:20250825
SUMMARY:CW 34
DESCRIPTION:ISO calendar week 34 of 2025 (18 Aug 2025 to 24 Aug 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#34
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-35@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250825
DTEND;VALUE=DATE:20250901
SUMMARY:CW 35
DESCRIPTION:ISO calendar week 35 of 2025 (25 Aug 2025 to 31 Aug 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#35
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-36@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250901
DTEND;VALUE=DATE:20250908
SUMMARY:CW 36
DESCRIPTION:ISO calendar week 36 of 2025 (01 Sep 2025 to 07 Sep 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#36
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-37@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250908
DTEND;VALUE=DATE:20250915
SUMMARY:CW 37
DESCRIPTION:ISO calendar week 37 of 2025 (08 Sep 2025 to 14 Sep 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#37
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-38@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250915
DTEND;VALUE=DATE:20250922
SUMMARY:CW 38
DESCRIPTION:ISO calendar week 38 of 2025 (15 Sep 2025 to 21 Sep 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#38
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-39@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250922
DTEND;VALUE=DATE:20250929
SUMMARY:CW 39
DESCRIPTION:ISO calendar week 39 of 2025 (22 Sep 2025 to 28 Sep 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#39
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-40@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20250929
DTEND;VALUE=DATE:20251006
SUMMARY:CW 40
DESCRIPTION:ISO calendar week 40 of 2025 (29 Sep 2025 to 05 Oct 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#40
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-41@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251006
DTEND;VALUE=DATE:20251013
SUMMARY:CW 41
DESCRIPTION:ISO calendar week 41 of 2025 (06 Oct 2025 to 12 Oct 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#41
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-42@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251013
DTEND;VALUE=DATE:20251020
SUMMARY:CW 42
DESCRIPTION:ISO calendar week 42 of 2025 (13 Oct 2025 to 19 Oct 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#42
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-43@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251020
DTEND;VALUE=DATE:20251027
SUMMARY:CW 43
DESCRIPTION:ISO calendar week 43 of 2025 (20 Oct 2025 to 26 Oct 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#43
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-44@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251027
DTEND;VALUE=DATE:20251103
SUMMARY:CW 44
DESCRIPTION:ISO calendar week 44 of 2025 (27 Oct 2025 to 02 Nov 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#44
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-45@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251103
DTEND;VALUE=DATE:20251110
SUMMARY:CW 45
DESCRIPTION:ISO calendar week 45 of 2025 (03 Nov 2025 to 09 Nov 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#45
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-46@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251110
DTEND;VALUE=DATE:20251117
SUMMARY:CW 46
DESCRIPTION:ISO calendar week 46 of 2025 (10 Nov 2025 to 16 Nov 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#46
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-47@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251117
DTEND;VALUE=DATE:20251124
SUMMARY:CW 47
DESCRIPTION:ISO calendar week 47 of 2025 (17 Nov 2025 to 23 Nov 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#47
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-48@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251124
DTEND;VALUE=DATE:20251201
SUMMARY:CW 48
DESCRIPTION:ISO calendar week 48 of 2025 (24 Nov 2025 to 30 Nov 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#48
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-49@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251201
DTEND;VALUE=DATE:20251208
SUMMARY:CW 49
DESCRIPTION:ISO calendar week 49 of 2025 (01 Dec 2025 to 07 Dec 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#49
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-50@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251208
DTEND;VALUE=DATE:20251215
SUMMARY:CW 50
DESCRIPTION:ISO calendar week 50 of 2025 (08 Dec 2025 to 14 Dec 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#50
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-51@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251215
DTEND;VALUE=DATE:20251222
SUMMARY:CW 51
DESCRIPTION:ISO calendar week 51 of 2025 (15 Dec 2025 to 21 Dec 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#51
END:VEVENT
BEGIN:VEVENT
UID:cw-2025-52@week-number.org
DTSTAMP:20260604T111846Z
DTSTART;VALUE=DATE:20251222
DTEND;VALUE=DATE:20251229
SUMMARY:CW 52
DESCRIPTION:ISO calendar week 52 of 2025 (22 Dec 2025 to 28 Dec 2025)
TRANSP:TRANSPARENT
URL:https://www.week-number.org/calendar-weeks-2025.html#52
END:VEVENT
END:VCALENDAR