2013 in British television
This is a list of events that took place in 2013 related to British television.
Events
January
February
March
April
May
June
July
August
September
October
November
December
Debuts
BBC
ITV
Channel 4
Channel 5
Other channels
Channels
New channels
| Date | Channel |
| 4 February | More4 HD |
| 26 March | BBC Two HD |
| 28 March | Sky Movies Disney |
| 28 March | Sky Movies Disney HD |
| 30 April | Investigation Discovery +1 |
| 30 April | TLC |
| 30 April | TLC +1 |
| 30 April | TLC HD |
| 4 June | True Drama |
| 8 July | Drama |
| 22 July | Kix Power |
| 1 August | BT Sport 1 |
| 1 August | BT Sport 1 HD |
| 1 August | BT Sport 2 |
| 1 August | BT Sport 2 HD |
| 13 August | TCM +1 |
| 4 November | Lifetime |
| 4 November | Lifetime +1 |
| 10 December | BBC Three HD |
| 10 December | BBC Four HD |
| 10 December | BBC News HD |
| 10 December | CBBC HD |
| 10 December | CBeebies HD |