Home › Week Numbers

1929 Week Numbers

ISO 8601 week numbers — every week runs Monday to Sunday.

Current ISO week number

W--

← 1928 This year 1930 →

Week Numbers 1929

Week #	Start date (Mon)	End date (Sun)
▸ 1	Mon, 31 Dec 1928	Sun, 6 Jan 1929
▸ 2	Mon, 7 Jan 1929	Sun, 13 Jan 1929
▸ 3	Mon, 14 Jan 1929	Sun, 20 Jan 1929
▸ 4	Mon, 21 Jan 1929	Sun, 27 Jan 1929
▸ 5	Mon, 28 Jan 1929	Sun, 3 Feb 1929
▸ 6	Mon, 4 Feb 1929	Sun, 10 Feb 1929
▸ 7	Mon, 11 Feb 1929	Sun, 17 Feb 1929
▸ 8	Mon, 18 Feb 1929	Sun, 24 Feb 1929
▸ 9	Mon, 25 Feb 1929	Sun, 3 Mar 1929
▸ 10	Mon, 4 Mar 1929	Sun, 10 Mar 1929
▸ 11	Mon, 11 Mar 1929	Sun, 17 Mar 1929
▸ 12	Mon, 18 Mar 1929	Sun, 24 Mar 1929
▸ 13	Mon, 25 Mar 1929	Sun, 31 Mar 1929
▸ 14	Mon, 1 Apr 1929	Sun, 7 Apr 1929
▸ 15	Mon, 8 Apr 1929	Sun, 14 Apr 1929
▸ 16	Mon, 15 Apr 1929	Sun, 21 Apr 1929
▸ 17	Mon, 22 Apr 1929	Sun, 28 Apr 1929
▸ 18	Mon, 29 Apr 1929	Sun, 5 May 1929
▸ 19	Mon, 6 May 1929	Sun, 12 May 1929
▸ 20	Mon, 13 May 1929	Sun, 19 May 1929
▸ 21	Mon, 20 May 1929	Sun, 26 May 1929
▸ 22	Mon, 27 May 1929	Sun, 2 Jun 1929
▸ 23	Mon, 3 Jun 1929	Sun, 9 Jun 1929
▸ 24	Mon, 10 Jun 1929	Sun, 16 Jun 1929
▸ 25	Mon, 17 Jun 1929	Sun, 23 Jun 1929
▸ 26	Mon, 24 Jun 1929	Sun, 30 Jun 1929
▸ 27	Mon, 1 Jul 1929	Sun, 7 Jul 1929
▸ 28	Mon, 8 Jul 1929	Sun, 14 Jul 1929
▸ 29	Mon, 15 Jul 1929	Sun, 21 Jul 1929
▸ 30	Mon, 22 Jul 1929	Sun, 28 Jul 1929
▸ 31	Mon, 29 Jul 1929	Sun, 4 Aug 1929
▸ 32	Mon, 5 Aug 1929	Sun, 11 Aug 1929
▸ 33	Mon, 12 Aug 1929	Sun, 18 Aug 1929
▸ 34	Mon, 19 Aug 1929	Sun, 25 Aug 1929
▸ 35	Mon, 26 Aug 1929	Sun, 1 Sep 1929
▸ 36	Mon, 2 Sep 1929	Sun, 8 Sep 1929
▸ 37	Mon, 9 Sep 1929	Sun, 15 Sep 1929
▸ 38	Mon, 16 Sep 1929	Sun, 22 Sep 1929
▸ 39	Mon, 23 Sep 1929	Sun, 29 Sep 1929
▸ 40	Mon, 30 Sep 1929	Sun, 6 Oct 1929
▸ 41	Mon, 7 Oct 1929	Sun, 13 Oct 1929
▸ 42	Mon, 14 Oct 1929	Sun, 20 Oct 1929
▸ 43	Mon, 21 Oct 1929	Sun, 27 Oct 1929
▸ 44	Mon, 28 Oct 1929	Sun, 3 Nov 1929
▸ 45	Mon, 4 Nov 1929	Sun, 10 Nov 1929
▸ 46	Mon, 11 Nov 1929	Sun, 17 Nov 1929
▸ 47	Mon, 18 Nov 1929	Sun, 24 Nov 1929
▸ 48	Mon, 25 Nov 1929	Sun, 1 Dec 1929
▸ 49	Mon, 2 Dec 1929	Sun, 8 Dec 1929
▸ 50	Mon, 9 Dec 1929	Sun, 15 Dec 1929
▸ 51	Mon, 16 Dec 1929	Sun, 22 Dec 1929
▸ 52	Mon, 23 Dec 1929	Sun, 29 Dec 1929

About ISO 8601 Week Numbers

Under the ISO 8601 standard, weeks start on Monday and are numbered from 1 to 52 or 53. Week 1 is the week that contains the first Thursday of the year — equivalently, the week containing January 4th. As a result, the first few days of January can fall in the last week of the previous year, and the last days of December can fall in week 1 of the next year.

A year has 53 ISO weeks when it starts on a Thursday, or on a Wednesday in a leap year; otherwise it has 52. 1929 has 52 ISO weeks.