Polls closepublished at 22:02 British Summer Time 26 May 2019
The polls across Europe have now closed. First results will come very quickly.
The UK is electing 73 MEPs from across 12 regions - 11 have so far declared
The Brexit Party have 29 MEPs winning 32% of the vote and are largest party in nine regions
The Lib Dems have 16 MEPs, up 15, with a nationwide 20% share of the vote
Labour have 10 MEPs, down by 10, and their vote share has fallen to 14%
The Green Party have won seven MEPs, up four, with 12% vote share
The Conservatives have four MEPs, down 15, and are in fifth place on 9% of the vote
Change UK have not won any seats, nor have UKIP
In Scotland, the SNP have three MEPs, Brexit Party one, Lib Dems one and Conservatives one
The Brexit Party dominated in Wales, with Plaid Cymru second
Counting to determine the results in Northern Ireland began at 08:00
Overall turnout is 37%
Jo Couzens, Richard Morris, Rob Corp and Harriet Agerholm
The polls across Europe have now closed. First results will come very quickly.
It is a little complicated...
A system devised by Victor D'Hondt, a Belgian lawyer and mathematician active in the 19th Century, dictates the results:
Hello and welcome to the BBC's live online coverage of the European Parliament elections in the UK.
Voters here cast their ballots on Thursday, while polls will be closing across other parts of the EU shortly.
The first results are expected about 22:00 BST.
There will be a particular focus on how the mainstream UK parties have fared in light of the continuing Brexit crisis.