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Week Numbers 2018

2018 has 52 ISO weeks. Week 1 starts on Monday, January 1, 2018, and the last week ends on Sunday, December 30, 2018.

ISO week numbers 2018

Weeks start on Monday. Week 1 is the week with the first Thursday of January. Find the week number of any date.

WeekMondaySunday
1Jan 1, 2018Jan 7, 2018
2Jan 8, 2018Jan 14, 2018
3Jan 15, 2018Jan 21, 2018
4Jan 22, 2018Jan 28, 2018
5Jan 29, 2018Feb 4, 2018
6Feb 5, 2018Feb 11, 2018
7Feb 12, 2018Feb 18, 2018
8Feb 19, 2018Feb 25, 2018
9Feb 26, 2018Mar 4, 2018
10Mar 5, 2018Mar 11, 2018
11Mar 12, 2018Mar 18, 2018
12Mar 19, 2018Mar 25, 2018
13Mar 26, 2018Apr 1, 2018
14Apr 2, 2018Apr 8, 2018
15Apr 9, 2018Apr 15, 2018
16Apr 16, 2018Apr 22, 2018
17Apr 23, 2018Apr 29, 2018
18Apr 30, 2018May 6, 2018
19May 7, 2018May 13, 2018
20May 14, 2018May 20, 2018
21May 21, 2018May 27, 2018
22May 28, 2018Jun 3, 2018
23Jun 4, 2018Jun 10, 2018
24Jun 11, 2018Jun 17, 2018
25Jun 18, 2018Jun 24, 2018
26Jun 25, 2018Jul 1, 2018
27Jul 2, 2018Jul 8, 2018
28Jul 9, 2018Jul 15, 2018
29Jul 16, 2018Jul 22, 2018
30Jul 23, 2018Jul 29, 2018
31Jul 30, 2018Aug 5, 2018
32Aug 6, 2018Aug 12, 2018
33Aug 13, 2018Aug 19, 2018
34Aug 20, 2018Aug 26, 2018
35Aug 27, 2018Sep 2, 2018
36Sep 3, 2018Sep 9, 2018
37Sep 10, 2018Sep 16, 2018
38Sep 17, 2018Sep 23, 2018
39Sep 24, 2018Sep 30, 2018
40Oct 1, 2018Oct 7, 2018
41Oct 8, 2018Oct 14, 2018
42Oct 15, 2018Oct 21, 2018
43Oct 22, 2018Oct 28, 2018
44Oct 29, 2018Nov 4, 2018
45Nov 5, 2018Nov 11, 2018
46Nov 12, 2018Nov 18, 2018
47Nov 19, 2018Nov 25, 2018
48Nov 26, 2018Dec 2, 2018
49Dec 3, 2018Dec 9, 2018
50Dec 10, 2018Dec 16, 2018
51Dec 17, 2018Dec 23, 2018
52Dec 24, 2018Dec 30, 2018
US weeks starting on Sunday

In the US, week 1 is the week that contains January 1, and weeks start on Sunday.

WeekSundaySaturday
1Dec 31, 2017Jan 6, 2018
2Jan 7, 2018Jan 13, 2018
3Jan 14, 2018Jan 20, 2018
4Jan 21, 2018Jan 27, 2018
5Jan 28, 2018Feb 3, 2018
6Feb 4, 2018Feb 10, 2018
7Feb 11, 2018Feb 17, 2018
8Feb 18, 2018Feb 24, 2018
9Feb 25, 2018Mar 3, 2018
10Mar 4, 2018Mar 10, 2018
11Mar 11, 2018Mar 17, 2018
12Mar 18, 2018Mar 24, 2018
13Mar 25, 2018Mar 31, 2018
14Apr 1, 2018Apr 7, 2018
15Apr 8, 2018Apr 14, 2018
16Apr 15, 2018Apr 21, 2018
17Apr 22, 2018Apr 28, 2018
18Apr 29, 2018May 5, 2018
19May 6, 2018May 12, 2018
20May 13, 2018May 19, 2018
21May 20, 2018May 26, 2018
22May 27, 2018Jun 2, 2018
23Jun 3, 2018Jun 9, 2018
24Jun 10, 2018Jun 16, 2018
25Jun 17, 2018Jun 23, 2018
26Jun 24, 2018Jun 30, 2018
27Jul 1, 2018Jul 7, 2018
28Jul 8, 2018Jul 14, 2018
29Jul 15, 2018Jul 21, 2018
30Jul 22, 2018Jul 28, 2018
31Jul 29, 2018Aug 4, 2018
32Aug 5, 2018Aug 11, 2018
33Aug 12, 2018Aug 18, 2018
34Aug 19, 2018Aug 25, 2018
35Aug 26, 2018Sep 1, 2018
36Sep 2, 2018Sep 8, 2018
37Sep 9, 2018Sep 15, 2018
38Sep 16, 2018Sep 22, 2018
39Sep 23, 2018Sep 29, 2018
40Sep 30, 2018Oct 6, 2018
41Oct 7, 2018Oct 13, 2018
42Oct 14, 2018Oct 20, 2018
43Oct 21, 2018Oct 27, 2018
44Oct 28, 2018Nov 3, 2018
45Nov 4, 2018Nov 10, 2018
46Nov 11, 2018Nov 17, 2018
47Nov 18, 2018Nov 24, 2018
48Nov 25, 2018Dec 1, 2018
49Dec 2, 2018Dec 8, 2018
50Dec 9, 2018Dec 15, 2018
51Dec 16, 2018Dec 22, 2018
52Dec 23, 2018Dec 29, 2018
53Dec 30, 2018Jan 5, 2019

Printable 2018 calendar with week numbers

The calendar shows ISO week numbers with weeks starting on Monday. Change either in the settings.

Saved in this browserClick any day to type on it. Use ← → for the previous or next month.Tap any day to add a note or highlight it.

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