7 January – ITV's Carlton Television presents Monarchy: The Nation Decides, a live studio debate discussing the future of the Monarchy in the United Kingdom. The debate quickly descends into a shouting match, while viewers are encouraged to vote on the issue in what is the UK's largest television phone poll. However, Carlton is forced to extend the deadline for calls following complaints from people unable to get through. Of the 2.6million callers who vote, 66% are in favour of retaining a monarch while 34% are against. The proportion of votes against is higher among Scottish viewers, with 56% in favour of replacing the monarch.
30 March – Channel 5, the UK's fifth and last terrestrial channel, launches at 6.00 pm. The first faces seen are the Spice Girls, who perform "1-2-3-4-5", a rewritten version of the Manfred Mann song "5-4-3-2-1".
April – Establishment of Scottish Screen, the national body for film and television in Scotland.
1 May – Television coverage of the 1997 General Election.
June – Grampian Television is bought by Scottish Media Group for £105 million.
BBC1 continues to air through the whole night in the UK for the first time (apart from general elections), simulcasting with BBC World News to bring news updates of Diana, Princess of Wales's car accident. In the days following her death, regular programming is abandoned in order to allow for coverage of events.
6 September – The live broadcast of the funeral of Diana, Princess of Wales is watched by 2.5 billion viewers worldwide. The ceremony's footage goes down in the Guinness World Records as the biggest TV audience for a live broadcast. In the UK, 32.10 million viewers watch the broadcast. It is the UK's second most-watched broadcast of all time, behind 1966's World Cup final.
11 September – Television coverage of Referendum in Scotland on the creation of a national Parliament with devolved powers. On two separate questions, voters back the plans both for a national Parliament and for it to have limited tax raising powers.