3rd millennium AD

The 3rd millennium AD is a period in Earth's history that spans from the 21st to the 30th century.

Centuries

 * 21st century
 * 22nd century
 * 23rd century
 * 24th century
 * 25th century
 * 26th century
 * 27th century
 * 28th century
 * 29th century
 * 30th century