Timeline

The timeline of the universe spanned billions of years. However, most of the Doctor's involvement seemed to be in what was sometimes called the Humanian Era, that part of history which encompassed human existence. As such, the Doctor's TARDIS was most often seen between the time humans first evolved through to about the 85th century. Very occasionally the Doctor went even further than the 85th century, and into what might be called the "far future".

The Doctor was known to have visited, or at least been affected by, people and places in the following broad divisions of time as measured by at least one human dating system:
 * Distant past
 * Early human history
 * 15th century
 * 16th century
 * 17th century
 * 18th century
 * 19th century
 * 20th century
 * 21st century
 * 22nd century
 * 23rd century
 * 24th century
 * 25th century
 * 26th century
 * 27th century
 * 28th century
 * 29th century
 * 30th century
 * 31st century
 * 32nd century
 * 33rd century
 * 34th century
 * 35th century
 * 36th century
 * 37th century
 * 38th century
 * 39th century
 * 40th century
 * 41st century
 * 42nd century
 * 43rd century
 * 50th century
 * 51st century
 * 52nd century
 * 61st century
 * 67th century
 * 82nd century
 * 85th century
 * Far future

Related topics

 * Alternate timelines and parallel universes
 * Time