1660

Sixteen Sixty

1660 was 364 years 11 months 4 weeks ago. There were 365 days in 1660 because this year was a leap year. 1660 had 53 weeks. In the Chinese calendar, 1660 was the year of the rat. 🐀

The Gregorian year 1660 corresponds to 1070 or 1071 in the Hijri calendar - also known as the Muslim calendar and Islamic calendar. In the Hebrew calendar, called HaLuah HaIvri, the Gregorian year 1660 corresponds to 5420 or 5421 depending on the time of year. ☪️ ✡️

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1660 in Roman Numerals is:

MDCLX

Roman numeral converter »

1660 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
29
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

1660 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 1659 | week numbers for 1661 »

Week Number Start Day End Day
Week 52, 1659 Dec 22, 1659 Dec 28, 1659
Week 1 Dec 29, 1659 Jan 4, 1660
Week 2 Jan 5, 1660 Jan 11, 1660
Week 3 Jan 12, 1660 Jan 18, 1660
Week 4 Jan 19, 1660 Jan 25, 1660
Week 5 Jan 26, 1660 Feb 1, 1660
Week 6 Feb 2, 1660 Feb 8, 1660
Week 7 Feb 9, 1660 Feb 15, 1660
Week 8 Feb 16, 1660 Feb 22, 1660
Week 9 Feb 23, 1660 Feb 29, 1660
Week 10 Mar 1, 1660 Mar 7, 1660
Week 11 Mar 8, 1660 Mar 14, 1660
Week 12 Mar 15, 1660 Mar 21, 1660
Week 13 Mar 22, 1660 Mar 28, 1660
Week 14 Mar 29, 1660 Apr 4, 1660
Week 15 Apr 5, 1660 Apr 11, 1660
Week 16 Apr 12, 1660 Apr 18, 1660
Week 17 Apr 19, 1660 Apr 25, 1660
Week 18 Apr 26, 1660 May 2, 1660
Week 19 May 3, 1660 May 9, 1660
Week 20 May 10, 1660 May 16, 1660
Week 21 May 17, 1660 May 23, 1660
Week 22 May 24, 1660 May 30, 1660
Week 23 May 31, 1660 Jun 6, 1660
Week 24 Jun 7, 1660 Jun 13, 1660
Week 25 Jun 14, 1660 Jun 20, 1660
Week 26 Jun 21, 1660 Jun 27, 1660
Week 27 Jun 28, 1660 Jul 4, 1660
Week 28 Jul 5, 1660 Jul 11, 1660
Week 29 Jul 12, 1660 Jul 18, 1660
Week 30 Jul 19, 1660 Jul 25, 1660
Week 31 Jul 26, 1660 Aug 1, 1660
Week 32 Aug 2, 1660 Aug 8, 1660
Week 33 Aug 9, 1660 Aug 15, 1660
Week 34 Aug 16, 1660 Aug 22, 1660
Week 35 Aug 23, 1660 Aug 29, 1660
Week 36 Aug 30, 1660 Sep 5, 1660
Week 37 Sep 6, 1660 Sep 12, 1660
Week 38 Sep 13, 1660 Sep 19, 1660
Week 39 Sep 20, 1660 Sep 26, 1660
Week 40 Sep 27, 1660 Oct 3, 1660
Week 41 Oct 4, 1660 Oct 10, 1660
Week 42 Oct 11, 1660 Oct 17, 1660
Week 43 Oct 18, 1660 Oct 24, 1660
Week 44 Oct 25, 1660 Oct 31, 1660
Week 45 Nov 1, 1660 Nov 7, 1660
Week 46 Nov 8, 1660 Nov 14, 1660
Week 47 Nov 15, 1660 Nov 21, 1660
Week 48 Nov 22, 1660 Nov 28, 1660
Week 49 Nov 29, 1660 Dec 5, 1660
Week 50 Dec 6, 1660 Dec 12, 1660
Week 51 Dec 13, 1660 Dec 19, 1660
Week 52 Dec 20, 1660 Dec 26, 1660
Week 53 Dec 27, 1660 Jan 2, 1661
Week 1, 1661 Jan 3, 1661 Jan 9, 1661

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