There are no recorded events this year. See an overview of when world history happened.
The year 3860 BC was a common year starting on a Tuesday, just like 3952 BC, 3946 BC, 3935 BC, 3924 BC, 3918 BC, 3907 BC, 3896 BC, 3890 BC, 3879 BC, 3868 BC in the century before it and 3851 BC, 3840 BC, 3834 BC, 3823 BC, 3812 BC, 3806 BC, 3801 BC, 3795 BC, 3784 BC, 3778 BC, 3767 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.