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ISO 8601

Week numbers 2028

All ISO week numbers in 2028, with Monday-to-Sunday date ranges.

WeekStarts MondayEnds Sunday
Week 1Jan 3Jan 9, 2028
Week 2Jan 10Jan 16, 2028
Week 3Jan 17Jan 23, 2028
Week 4Jan 24Jan 30, 2028
Week 5Jan 31Feb 6, 2028
Week 6Feb 7Feb 13, 2028
Week 7Feb 14Feb 20, 2028
Week 8Feb 21Feb 27, 2028
Week 9Feb 28Mar 5, 2028
Week 10Mar 6Mar 12, 2028
Week 11Mar 13Mar 19, 2028
Week 12Mar 20Mar 26, 2028
Week 13Mar 27Apr 2, 2028
Week 14Apr 3Apr 9, 2028
Week 15Apr 10Apr 16, 2028
Week 16Apr 17Apr 23, 2028
Week 17Apr 24Apr 30, 2028
Week 18May 1May 7, 2028
Week 19May 8May 14, 2028
Week 20May 15May 21, 2028
Week 21May 22May 28, 2028
Week 22May 29Jun 4, 2028
Week 23Jun 5Jun 11, 2028
Week 24Jun 12Jun 18, 2028
Week 25Jun 19Jun 25, 2028
Week 26Jun 26Jul 2, 2028
Week 27Jul 3Jul 9, 2028
Week 28Jul 10Jul 16, 2028
Week 29Jul 17Jul 23, 2028
Week 30Jul 24Jul 30, 2028
Week 31Jul 31Aug 6, 2028
Week 32Aug 7Aug 13, 2028
Week 33Aug 14Aug 20, 2028
Week 34Aug 21Aug 27, 2028
Week 35Aug 28Sep 3, 2028
Week 36Sep 4Sep 10, 2028
Week 37Sep 11Sep 17, 2028
Week 38Sep 18Sep 24, 2028
Week 39Sep 25Oct 1, 2028
Week 40Oct 2Oct 8, 2028
Week 41Oct 9Oct 15, 2028
Week 42Oct 16Oct 22, 2028
Week 43Oct 23Oct 29, 2028
Week 44Oct 30Nov 5, 2028
Week 45Nov 6Nov 12, 2028
Week 46Nov 13Nov 19, 2028
Week 47Nov 20Nov 26, 2028
Week 48Nov 27Dec 3, 2028
Week 49Dec 4Dec 10, 2028
Week 50Dec 11Dec 17, 2028
Week 51Dec 18Dec 24, 2028
Week 52Dec 25Dec 31, 2028