There are no recorded events this year. See an overview of when world history happened.
The year 3946 BC was a common year starting on a Sunday, just like 4043 BC, 4032 BC, 4026 BC, 4015 BC, 4004 BC, 3998 BC, 3987 BC, 3976 BC, 3970 BC, 3959 BC in the century before it and 3942 BC, 3931 BC, 3920 BC, 3914 BC, 3903 BC, 3892 BC, 3886 BC, 3875 BC, 3864 BC, 3858 BC in the next.
The coloured days highlight
births
,
deaths
,
political
,
scientific
,
artistic
and
other
historical milestones, and recurring events such as anniversaries and
holidays
.
The new
,
waxing
,
full
and
waning
icons indicate the phases of the moon and appear only for dates in the Gregorian calendar, i.e. after 14 October 1582. The Chinese calendar is available only from 1645 to 2644, the first millenium since the last reform. The coloured columns mark the Sundays, the last day of the week per standard ISO-8601.
The normal calendar page for the current /year?2013 contains an introduction to the intriguing history of the year as we know it. The Calendar Converter has more detail. The so called Perpetual Calendar uses a trick from before the age of computers to find the weekday for any Gregorian date. Also see an overview of all historical events in the last six thousand years.