1678

Sixteen Seventy-Eight

1678 was 346 years 10 months 3 weeks ago. There were 364 days in 1678 because this year was not a leap year. 1678 had 52 weeks. In the Chinese calendar, 1678 was the year of the horse. 🐎

The Gregorian year 1678 corresponds to 1088 or 1089 in the Hijri calendar - also known as the Muslim calendar and Islamic calendar. In the Hebrew calendar, called HaLuah HaIvri, the Gregorian year 1678 corresponds to 5438 or 5439 depending on the time of year. ☪️ ✡️

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1678 in Roman Numerals is:

MDCLXXVIII

Roman numeral converter »

1678 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

1678 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 1677 | week numbers for 1679 »

Week Number Start Day End Day
Week 52, 1677 Dec 27, 1677 Jan 2, 1678
Week 1 Jan 3, 1678 Jan 9, 1678
Week 2 Jan 10, 1678 Jan 16, 1678
Week 3 Jan 17, 1678 Jan 23, 1678
Week 4 Jan 24, 1678 Jan 30, 1678
Week 5 Jan 31, 1678 Feb 6, 1678
Week 6 Feb 7, 1678 Feb 13, 1678
Week 7 Feb 14, 1678 Feb 20, 1678
Week 8 Feb 21, 1678 Feb 27, 1678
Week 9 Feb 28, 1678 Mar 6, 1678
Week 10 Mar 7, 1678 Mar 13, 1678
Week 11 Mar 14, 1678 Mar 20, 1678
Week 12 Mar 21, 1678 Mar 27, 1678
Week 13 Mar 28, 1678 Apr 3, 1678
Week 14 Apr 4, 1678 Apr 10, 1678
Week 15 Apr 11, 1678 Apr 17, 1678
Week 16 Apr 18, 1678 Apr 24, 1678
Week 17 Apr 25, 1678 May 1, 1678
Week 18 May 2, 1678 May 8, 1678
Week 19 May 9, 1678 May 15, 1678
Week 20 May 16, 1678 May 22, 1678
Week 21 May 23, 1678 May 29, 1678
Week 22 May 30, 1678 Jun 5, 1678
Week 23 Jun 6, 1678 Jun 12, 1678
Week 24 Jun 13, 1678 Jun 19, 1678
Week 25 Jun 20, 1678 Jun 26, 1678
Week 26 Jun 27, 1678 Jul 3, 1678
Week 27 Jul 4, 1678 Jul 10, 1678
Week 28 Jul 11, 1678 Jul 17, 1678
Week 29 Jul 18, 1678 Jul 24, 1678
Week 30 Jul 25, 1678 Jul 31, 1678
Week 31 Aug 1, 1678 Aug 7, 1678
Week 32 Aug 8, 1678 Aug 14, 1678
Week 33 Aug 15, 1678 Aug 21, 1678
Week 34 Aug 22, 1678 Aug 28, 1678
Week 35 Aug 29, 1678 Sep 4, 1678
Week 36 Sep 5, 1678 Sep 11, 1678
Week 37 Sep 12, 1678 Sep 18, 1678
Week 38 Sep 19, 1678 Sep 25, 1678
Week 39 Sep 26, 1678 Oct 2, 1678
Week 40 Oct 3, 1678 Oct 9, 1678
Week 41 Oct 10, 1678 Oct 16, 1678
Week 42 Oct 17, 1678 Oct 23, 1678
Week 43 Oct 24, 1678 Oct 30, 1678
Week 44 Oct 31, 1678 Nov 6, 1678
Week 45 Nov 7, 1678 Nov 13, 1678
Week 46 Nov 14, 1678 Nov 20, 1678
Week 47 Nov 21, 1678 Nov 27, 1678
Week 48 Nov 28, 1678 Dec 4, 1678
Week 49 Dec 5, 1678 Dec 11, 1678
Week 50 Dec 12, 1678 Dec 18, 1678
Week 51 Dec 19, 1678 Dec 25, 1678
Week 52 Dec 26, 1678 Jan 1, 1679
Week 1, 1679 Jan 2, 1679 Jan 8, 1679

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