Millennium: | 1st millennium |
---|---|
Centuries: | 1st century BC – 1st century – 2nd century |
Decades: | 20s BC 10s BC 0s BC – 0s – 10s 20s 30s |
Years: | 3 BC 2 BC 1 BC – 1 AD – 2 AD 3 AD 4 AD |
Lua error in package.lua at line 80: module 'Module:Ancient Olympiads' not found.The year 1 (I) was a common year starting on Saturday of the Julian calendar. The year started on a Monday in the Gregorian calendar. It was the first year of the 1st century and 1st millennium.
It is one of only seven years to use just one Roman numeral. The seven are 1 AD (I), 5 AD (V), 10 AD (X), 50 AD (L), 100 AD (C), 500 AD (D), and 1000 AD (M).