3 ms·
in the Gregorian calendar. Some other calendar systems do have a year zero. ISO 8601 (the time/data standard) does include a year zero, which maps to 1 BC.
by technothrasher 4y ago
in the Gregorian calendar. Some other calendar systems do have a year zero. ISO 8601 (the time/data standard) does include a year zero, which maps to 1 BC.