Week Numbers 2029
2029 has 52 ISO weeks. A week belongs to the year that owns its Thursday, which is why some years have 53 and why the first days of January can fall in the last week of the year before.
| Week | Monday | Sunday |
|---|---|---|
| 1 | Mon, January 1, 2029 | Sun, January 7, 2029 |
| 2 | Mon, January 8, 2029 | Sun, January 14, 2029 |
| 3 | Mon, January 15, 2029 | Sun, January 21, 2029 |
| 4 | Mon, January 22, 2029 | Sun, January 28, 2029 |
| 5 | Mon, January 29, 2029 | Sun, February 4, 2029 |
| 6 | Mon, February 5, 2029 | Sun, February 11, 2029 |
| 7 | Mon, February 12, 2029 | Sun, February 18, 2029 |
| 8 | Mon, February 19, 2029 | Sun, February 25, 2029 |
| 9 | Mon, February 26, 2029 | Sun, March 4, 2029 |
| 10 | Mon, March 5, 2029 | Sun, March 11, 2029 |
| 11 | Mon, March 12, 2029 | Sun, March 18, 2029 |
| 12 | Mon, March 19, 2029 | Sun, March 25, 2029 |
| 13 | Mon, March 26, 2029 | Sun, April 1, 2029 |
| 14 | Mon, April 2, 2029 | Sun, April 8, 2029 |
| 15 | Mon, April 9, 2029 | Sun, April 15, 2029 |
| 16 | Mon, April 16, 2029 | Sun, April 22, 2029 |
| 17 | Mon, April 23, 2029 | Sun, April 29, 2029 |
| 18 | Mon, April 30, 2029 | Sun, May 6, 2029 |
| 19 | Mon, May 7, 2029 | Sun, May 13, 2029 |
| 20 | Mon, May 14, 2029 | Sun, May 20, 2029 |
| 21 | Mon, May 21, 2029 | Sun, May 27, 2029 |
| 22 | Mon, May 28, 2029 | Sun, June 3, 2029 |
| 23 | Mon, June 4, 2029 | Sun, June 10, 2029 |
| 24 | Mon, June 11, 2029 | Sun, June 17, 2029 |
| 25 | Mon, June 18, 2029 | Sun, June 24, 2029 |
| 26 | Mon, June 25, 2029 | Sun, July 1, 2029 |
| 27 | Mon, July 2, 2029 | Sun, July 8, 2029 |
| 28 | Mon, July 9, 2029 | Sun, July 15, 2029 |
| 29 | Mon, July 16, 2029 | Sun, July 22, 2029 |
| 30 | Mon, July 23, 2029 | Sun, July 29, 2029 |
| 31 | Mon, July 30, 2029 | Sun, August 5, 2029 |
| 32 | Mon, August 6, 2029 | Sun, August 12, 2029 |
| 33 | Mon, August 13, 2029 | Sun, August 19, 2029 |
| 34 | Mon, August 20, 2029 | Sun, August 26, 2029 |
| 35 | Mon, August 27, 2029 | Sun, September 2, 2029 |
| 36 | Mon, September 3, 2029 | Sun, September 9, 2029 |
| 37 | Mon, September 10, 2029 | Sun, September 16, 2029 |
| 38 | Mon, September 17, 2029 | Sun, September 23, 2029 |
| 39 | Mon, September 24, 2029 | Sun, September 30, 2029 |
| 40 | Mon, October 1, 2029 | Sun, October 7, 2029 |
| 41 | Mon, October 8, 2029 | Sun, October 14, 2029 |
| 42 | Mon, October 15, 2029 | Sun, October 21, 2029 |
| 43 | Mon, October 22, 2029 | Sun, October 28, 2029 |
| 44 | Mon, October 29, 2029 | Sun, November 4, 2029 |
| 45 | Mon, November 5, 2029 | Sun, November 11, 2029 |
| 46 | Mon, November 12, 2029 | Sun, November 18, 2029 |
| 47 | Mon, November 19, 2029 | Sun, November 25, 2029 |
| 48 | Mon, November 26, 2029 | Sun, December 2, 2029 |
| 49 | Mon, December 3, 2029 | Sun, December 9, 2029 |
| 50 | Mon, December 10, 2029 | Sun, December 16, 2029 |
| 51 | Mon, December 17, 2029 | Sun, December 23, 2029 |
| 52 | Mon, December 24, 2029 | Sun, December 30, 2029 |
What the week numbers mean
These are ISO 8601 weeks: every week runs Monday to Sunday and belongs to the year that owns its Thursday. It is why 1 January 2027 falls in week 53 of 2026, and why a year has 53 weeks whenever it starts on a Thursday or is a leap year starting on a Wednesday. The US business convention of numbering from 1 January gives different answers, and payroll systems disagree about which one they mean.