1821 BC

Summary

1821 BC is a year BC^[1].

Key Facts

• 1821 BC's instance of is recorded as year BC^[2].
• 1821 BC's follows is recorded as 1822 BC^[3].
• 1821 BC's followed by is recorded as 1820 BC^[4].
• 1821 BC's part of is recorded as 1820s BC^[5].
• 1821 BC's point in time is recorded as -1821-01-01T00:00:00Z^[6].
• 1821 BC's topic's main category is recorded as Category:1821 BC^[7].