There are no recorded events this year. See an overview of when world history happened.
The year 1858 BC was a common year starting on a Saturday, just like 1955 BC, 1944 BC, 1938 BC, 1927 BC, 1916 BC, 1910 BC, 1899 BC, 1888 BC, 1882 BC, 1871 BC in the century before it and 1854 BC, 1843 BC, 1832 BC, 1826 BC, 1815 BC, 1804 BC, 1798 BC, 1787 BC, 1776 BC, 1770 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.