1641

Sixteen Forty-One

1641 was 383 years 11 months 4 weeks ago. There were 364 days in 1641 because this year was not a leap year. 1641 had 52 weeks. In the Chinese calendar, 1641 was the year of the snake. 🐍

The Gregorian year 1641 corresponds to 1050 or 1051 in the Hijri calendar - also known as the Muslim calendar and Islamic calendar. In the Hebrew calendar, called HaLuah HaIvri, the Gregorian year 1641 corresponds to 5401 or 5402 depending on the time of year. ☪️ ✡️

« 1640 1642 »

1641 in Roman Numerals is:

MDCXLI

Roman numeral converter »

1641 Holiday Calendar

January
Su Mo Tu We Th Fr Sa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
February
Su Mo Tu We Th Fr Sa
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28
March
Su Mo Tu We Th Fr Sa
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
April
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30
May
Su Mo Tu We Th Fr Sa
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31
June
Su Mo Tu We Th Fr Sa
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30
July
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
August
Su Mo Tu We Th Fr Sa
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
September
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
October
Su Mo Tu We Th Fr Sa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
November
Su Mo Tu We Th Fr Sa
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
December
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31

1641 Week Numbers

This table assumes weeks start on Monday and end on Sunday. This is based on the ISO-8601 week date standard. In the US, Canada, and most of South America weeks normally start on Sunday.

« week numbers for 1640 | week numbers for 1642 »

Week Number Start Day End Day
Week 52, 1640 Dec 24, 1640 Dec 30, 1640
Week 1 Dec 31, 1640 Jan 6, 1641
Week 2 Jan 7, 1641 Jan 13, 1641
Week 3 Jan 14, 1641 Jan 20, 1641
Week 4 Jan 21, 1641 Jan 27, 1641
Week 5 Jan 28, 1641 Feb 3, 1641
Week 6 Feb 4, 1641 Feb 10, 1641
Week 7 Feb 11, 1641 Feb 17, 1641
Week 8 Feb 18, 1641 Feb 24, 1641
Week 9 Feb 25, 1641 Mar 3, 1641
Week 10 Mar 4, 1641 Mar 10, 1641
Week 11 Mar 11, 1641 Mar 17, 1641
Week 12 Mar 18, 1641 Mar 24, 1641
Week 13 Mar 25, 1641 Mar 31, 1641
Week 14 Apr 1, 1641 Apr 7, 1641
Week 15 Apr 8, 1641 Apr 14, 1641
Week 16 Apr 15, 1641 Apr 21, 1641
Week 17 Apr 22, 1641 Apr 28, 1641
Week 18 Apr 29, 1641 May 5, 1641
Week 19 May 6, 1641 May 12, 1641
Week 20 May 13, 1641 May 19, 1641
Week 21 May 20, 1641 May 26, 1641
Week 22 May 27, 1641 Jun 2, 1641
Week 23 Jun 3, 1641 Jun 9, 1641
Week 24 Jun 10, 1641 Jun 16, 1641
Week 25 Jun 17, 1641 Jun 23, 1641
Week 26 Jun 24, 1641 Jun 30, 1641
Week 27 Jul 1, 1641 Jul 7, 1641
Week 28 Jul 8, 1641 Jul 14, 1641
Week 29 Jul 15, 1641 Jul 21, 1641
Week 30 Jul 22, 1641 Jul 28, 1641
Week 31 Jul 29, 1641 Aug 4, 1641
Week 32 Aug 5, 1641 Aug 11, 1641
Week 33 Aug 12, 1641 Aug 18, 1641
Week 34 Aug 19, 1641 Aug 25, 1641
Week 35 Aug 26, 1641 Sep 1, 1641
Week 36 Sep 2, 1641 Sep 8, 1641
Week 37 Sep 9, 1641 Sep 15, 1641
Week 38 Sep 16, 1641 Sep 22, 1641
Week 39 Sep 23, 1641 Sep 29, 1641
Week 40 Sep 30, 1641 Oct 6, 1641
Week 41 Oct 7, 1641 Oct 13, 1641
Week 42 Oct 14, 1641 Oct 20, 1641
Week 43 Oct 21, 1641 Oct 27, 1641
Week 44 Oct 28, 1641 Nov 3, 1641
Week 45 Nov 4, 1641 Nov 10, 1641
Week 46 Nov 11, 1641 Nov 17, 1641
Week 47 Nov 18, 1641 Nov 24, 1641
Week 48 Nov 25, 1641 Dec 1, 1641
Week 49 Dec 2, 1641 Dec 8, 1641
Week 50 Dec 9, 1641 Dec 15, 1641
Week 51 Dec 16, 1641 Dec 22, 1641
Week 52 Dec 23, 1641 Dec 29, 1641
Week 1, 1641 Dec 30, 1641 Jan 5, 1642

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