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Recognised as Decade

1690s

  • 1690-1699
  • 3,652 days
  • 2 leap years
  • 17th century

The 1690s was the decade from 1 January 1690 to 31 December 1699, 3,652 days in total. It contained 2 leap years (1692, 1696). Counted strictly from year 1 the decade would run 1691 to 1700; this page uses the common reading.

Span of the decade

First day1 January 1690
Last day31 December 1699
Opened on aSunday
Closed on aThursday
Days in the decade3,652
Weeks in the decade521 and 5 days
Century17th century

The years of the 1690s

1690Common year, 365 days
1691Common year, 365 days
1692Leap year, 366 days
1693Common year, 365 days
1694Common year, 365 days
1695Common year, 365 days
1696Leap year, 366 days
1697Common year, 365 days
1698Common year, 365 days
1699Common year, 365 days

Leap years

Leap years1692, 1696
How many2the usual count for a decade
Common years8

Unix time

Start of the decade-8,835,868,800seconds since 1 January 1970
End of the decade-8,520,336,001the last second of 31 December

Where a decade starts

This page uses1690 to 1699the common reading, grouping years by their shared first three digits
The strict ordinal decade1691 to 1700counting in tens from year 1, the 170th decade runs 1691 to 1700
Which is correctBoth, for different questionsthe first is a naming convention, the second follows from counting; neither is derived from the other

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Every value on this page was computed from “1690s” by Nerdulator’s date engine. Nothing here was retrieved from a database of answers or written by a model.