1680

Sixteen Eighty

1680 was 344 years 11 months 4 weeks ago. There were 365 days in 1680 because this year was a leap year. 1680 had 52 weeks. In the Chinese calendar, 1680 was the year of the monkey. 🐒

The Gregorian year 1680 corresponds to 1090 or 1091 in the Hijri calendar - also known as the Muslim calendar and Islamic calendar. In the Hebrew calendar, called HaLuah HaIvri, the Gregorian year 1680 corresponds to 5440 or 5441 depending on the time of year. ☪️ ✡️

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1680 in Roman Numerals is:

MDCLXXX

Roman numeral converter »

1680 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

1680 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 1679 | week numbers for 1681 »

Week Number Start Day End Day
Week 52, 1679 Dec 25, 1679 Dec 31, 1679
Week 1 Jan 1, 1680 Jan 7, 1680
Week 2 Jan 8, 1680 Jan 14, 1680
Week 3 Jan 15, 1680 Jan 21, 1680
Week 4 Jan 22, 1680 Jan 28, 1680
Week 5 Jan 29, 1680 Feb 4, 1680
Week 6 Feb 5, 1680 Feb 11, 1680
Week 7 Feb 12, 1680 Feb 18, 1680
Week 8 Feb 19, 1680 Feb 25, 1680
Week 9 Feb 26, 1680 Mar 3, 1680
Week 10 Mar 4, 1680 Mar 10, 1680
Week 11 Mar 11, 1680 Mar 17, 1680
Week 12 Mar 18, 1680 Mar 24, 1680
Week 13 Mar 25, 1680 Mar 31, 1680
Week 14 Apr 1, 1680 Apr 7, 1680
Week 15 Apr 8, 1680 Apr 14, 1680
Week 16 Apr 15, 1680 Apr 21, 1680
Week 17 Apr 22, 1680 Apr 28, 1680
Week 18 Apr 29, 1680 May 5, 1680
Week 19 May 6, 1680 May 12, 1680
Week 20 May 13, 1680 May 19, 1680
Week 21 May 20, 1680 May 26, 1680
Week 22 May 27, 1680 Jun 2, 1680
Week 23 Jun 3, 1680 Jun 9, 1680
Week 24 Jun 10, 1680 Jun 16, 1680
Week 25 Jun 17, 1680 Jun 23, 1680
Week 26 Jun 24, 1680 Jun 30, 1680
Week 27 Jul 1, 1680 Jul 7, 1680
Week 28 Jul 8, 1680 Jul 14, 1680
Week 29 Jul 15, 1680 Jul 21, 1680
Week 30 Jul 22, 1680 Jul 28, 1680
Week 31 Jul 29, 1680 Aug 4, 1680
Week 32 Aug 5, 1680 Aug 11, 1680
Week 33 Aug 12, 1680 Aug 18, 1680
Week 34 Aug 19, 1680 Aug 25, 1680
Week 35 Aug 26, 1680 Sep 1, 1680
Week 36 Sep 2, 1680 Sep 8, 1680
Week 37 Sep 9, 1680 Sep 15, 1680
Week 38 Sep 16, 1680 Sep 22, 1680
Week 39 Sep 23, 1680 Sep 29, 1680
Week 40 Sep 30, 1680 Oct 6, 1680
Week 41 Oct 7, 1680 Oct 13, 1680
Week 42 Oct 14, 1680 Oct 20, 1680
Week 43 Oct 21, 1680 Oct 27, 1680
Week 44 Oct 28, 1680 Nov 3, 1680
Week 45 Nov 4, 1680 Nov 10, 1680
Week 46 Nov 11, 1680 Nov 17, 1680
Week 47 Nov 18, 1680 Nov 24, 1680
Week 48 Nov 25, 1680 Dec 1, 1680
Week 49 Dec 2, 1680 Dec 8, 1680
Week 50 Dec 9, 1680 Dec 15, 1680
Week 51 Dec 16, 1680 Dec 22, 1680
Week 52 Dec 23, 1680 Dec 29, 1680
Week 1, 1680 Dec 30, 1680 Jan 5, 1681

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