1661

Sixteen Sixty-One

1661 was 363 years 11 months 3 weeks ago. There were 364 days in 1661 because this year was not a leap year. 1661 had 52 weeks. In the Chinese calendar, 1661 was the year of the ox. 🐂

The Gregorian year 1661 corresponds to 1071 or 1072 in the Hijri calendar - also known as the Muslim calendar and Islamic calendar. In the Hebrew calendar, called HaLuah HaIvri, the Gregorian year 1661 corresponds to 5421 or 5422 depending on the time of year. ☪️ ✡️

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1661 in Roman Numerals is:

MDCLXI

Roman numeral converter »

1661 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

1661 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 1660 | week numbers for 1662 »

Week Number Start Day End Day
Week 53, 1660 Dec 27, 1660 Jan 2, 1661
Week 1 Jan 3, 1661 Jan 9, 1661
Week 2 Jan 10, 1661 Jan 16, 1661
Week 3 Jan 17, 1661 Jan 23, 1661
Week 4 Jan 24, 1661 Jan 30, 1661
Week 5 Jan 31, 1661 Feb 6, 1661
Week 6 Feb 7, 1661 Feb 13, 1661
Week 7 Feb 14, 1661 Feb 20, 1661
Week 8 Feb 21, 1661 Feb 27, 1661
Week 9 Feb 28, 1661 Mar 6, 1661
Week 10 Mar 7, 1661 Mar 13, 1661
Week 11 Mar 14, 1661 Mar 20, 1661
Week 12 Mar 21, 1661 Mar 27, 1661
Week 13 Mar 28, 1661 Apr 3, 1661
Week 14 Apr 4, 1661 Apr 10, 1661
Week 15 Apr 11, 1661 Apr 17, 1661
Week 16 Apr 18, 1661 Apr 24, 1661
Week 17 Apr 25, 1661 May 1, 1661
Week 18 May 2, 1661 May 8, 1661
Week 19 May 9, 1661 May 15, 1661
Week 20 May 16, 1661 May 22, 1661
Week 21 May 23, 1661 May 29, 1661
Week 22 May 30, 1661 Jun 5, 1661
Week 23 Jun 6, 1661 Jun 12, 1661
Week 24 Jun 13, 1661 Jun 19, 1661
Week 25 Jun 20, 1661 Jun 26, 1661
Week 26 Jun 27, 1661 Jul 3, 1661
Week 27 Jul 4, 1661 Jul 10, 1661
Week 28 Jul 11, 1661 Jul 17, 1661
Week 29 Jul 18, 1661 Jul 24, 1661
Week 30 Jul 25, 1661 Jul 31, 1661
Week 31 Aug 1, 1661 Aug 7, 1661
Week 32 Aug 8, 1661 Aug 14, 1661
Week 33 Aug 15, 1661 Aug 21, 1661
Week 34 Aug 22, 1661 Aug 28, 1661
Week 35 Aug 29, 1661 Sep 4, 1661
Week 36 Sep 5, 1661 Sep 11, 1661
Week 37 Sep 12, 1661 Sep 18, 1661
Week 38 Sep 19, 1661 Sep 25, 1661
Week 39 Sep 26, 1661 Oct 2, 1661
Week 40 Oct 3, 1661 Oct 9, 1661
Week 41 Oct 10, 1661 Oct 16, 1661
Week 42 Oct 17, 1661 Oct 23, 1661
Week 43 Oct 24, 1661 Oct 30, 1661
Week 44 Oct 31, 1661 Nov 6, 1661
Week 45 Nov 7, 1661 Nov 13, 1661
Week 46 Nov 14, 1661 Nov 20, 1661
Week 47 Nov 21, 1661 Nov 27, 1661
Week 48 Nov 28, 1661 Dec 4, 1661
Week 49 Dec 5, 1661 Dec 11, 1661
Week 50 Dec 12, 1661 Dec 18, 1661
Week 51 Dec 19, 1661 Dec 25, 1661
Week 52 Dec 26, 1661 Jan 1, 1662
Week 1, 1662 Jan 2, 1662 Jan 8, 1662

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