Ask a question in the box below, or search using the box above.

As you enter your question, our massive, TARDIS-sized computers will search out other similar questions. So be sure to check the list that pops up before asking your question. Once you've decided that your question has not been asked before, push the not-so-threatening blue button below.

If you want to ask questions needing speculation or people's opinions, please do it in our Watercooler forum, not here. The main Q&A space is for questions with definitive factual answers. Thanks!

To avoid spoilers in the main Q&A section, please do to not post information about stories that have not been released in the UK, or ask for information about stories that have not yet aired there.

The number of Daleks involved in the Time War has never been revealed. According to the "War Doctor" in "The Day of the Doctor", there were "a billion billion Daleks" attacking Gallifrey at the end of the war. We don't know if that was meant to be an actual count or just a way of saying "a very large number". In "Dalek", the Ninth Doctor spoke of "ten million ships" &, in "The Parting of the Ways", he gave the population of one ship as being 200 Daleks. That would give a total of 2 billion Daleks.

Apart from this uncertainty about the number at the end of the war, we also lack information about how many Daleks had been destroyed during the course of the war. We can't, therefore, even estimate the total number involved.