There are contests for London mayor, nine Combined Authority mayors and for Salford City mayor.
Ballots are now closed and votes are being counted.
Four results came in on Friday, with the rest expected at various times throughout today.
Results today are expected to begin with the Liverpool City Region at around midday, and running through until around 10pm for results of the London mayor race.
Below are the contests in order of when they are expected to declare results. Some are newly created mayoralties voting for the first time.
Tees Valley, Conservative Ben Houchen re-elected
York and North Yorkshire, Labour’s David Skaith elected
North East, Labour’s Kim McGuinness elected
East Midlands, Labour’s Claire Ward elected
Liverpool City Region, results expected Saturday at around 12pm
South Yorkshire, results expected Saturday at around 1pm
Greater Manchester, results expected Saturday at around 2pm
West Midlands, results expected Saturday at around 2.15pm
West Yorkshire, results expected Saturday at around 3.30pm
Salford, results expected Saturday at around 7pm
London, results expected Saturday at around 10pm
This year’s mayoral elections are being conducted under the first past the post electoral system for the first time.
The map below shows which mayoral candidates have won in their area by political party and will fill in as results are declared.
See below for more detailed breakdowns of results for each race as they come in.
The authority includes Darlington, Hartlepool, Middlesbrough, Redcar & Cleveland and Stockton-on-Tees local council areas.
The area covered includes Derbyshire and Nottinghamshire counties and the unitary council areas of Derby and Nottingham.
This jurisdiction includes the two unitary councils of North Yorkshire and York City.
The jurisdiction includes the metropolitan boroughs of Gateshead, Newcastle-upon-Tyne, North Tyneside, South Tyneside and Sunderland as well as the Northumberland and Durham unitary councils.
Local council areas included are Halton, Knowsley, Liverpool, St Helens, Sefton, and Wirral.
The area includes Barnsley, Doncaster, Rotherham and Sheffield boroughs.
The authority includes Bolton, Bury, Manchester, Oldham, Rochdale, Salford, Stockport, Tameside, Trafford and Wigan local council areas.
The jurisdiction includes Birmingham, Coventry, Dudley, Sandwell, Solihull, Walsall and Wolverhampton metropolitan districts.
The area comprises the metropolitan boroughs of Bradford, Calderdale, Kirklees, Leeds and Wakefield.
Salford City is also part of Greater Manchester Combined Authority, so people there voted in two races.
Sir Keir Starmer is under mounting pressure to raise Israel’s bombardment of Gaza with Donald Trump during his UK state visit, after a UN Commission said a genocide was taking place.
Sir Ed, who is boycotting the state dinner being held for Mr Trump, said Sir Keir must “press” the president now.
He said: “What is happening in Gaza is a genocide. And the president of the United States, who wants a Nobel Peace Prize, is doing nothing to stop it.”
Image: Displaced Palestinians flee northern Gaza. Pic: AP
Israel‘s foreign ministry said it “categorically rejects this distorted and false report” and called for the commission to be abolished.
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3:05
Is Israel committing genocide?
‘We cannot be bystanders’
Reports suggest the situation will be a talking point between Sir Keir and Mr Trump during his visit.
It comes before the UK is due to recognise a Palestinian state at the UN General Assembly later this month, along with allies including Canada and France.
In a late night statement, Canada’s foreign ministry described the Gaza City offensive as “horrific”.
Lib Dem leader Sir Ed added: “We have long said that Hamas is genocidal and condemned them for their actions.
“Now, I think we have to say that what the Netanyahu government is doing amounts to genocide.”
Labour MP Rosena Allin-Khan, a former shadow minister, also called on her party leader to make discussing the situation in Gaza with Mr Trump a “top priority”.
Speaking to Sky News’ Politics Hub With Sophy Ridge, she said: “We say ‘never again’ when we look at Bosnia and Rwanda, but here we are again, and it’s been livestreamed, and we’ve all seen it.
“We cannot be bystanders to a genocide.”
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8:51
‘We cannot be bystanders’
UN report pulls no punches
The accusation of genocide is made by the UN Independent International Commission of Inquiry on the Occupied Palestinian Territory.
It alleges Israel has been “killing Palestinians or forcing them to live in inhumane conditions that led to death; causing serious bodily or mental harm, including through torture, displacement and sexual crime; deliberately imposing inhumane conditions, and fourthly, imposing measures intending to prevent births”.
Earlier this month, the International Association of Genocide Scholars also passed a resolution stating that Israel’s conduct passed the threshold of committing genocide.
However, a report from the British government said it had “not concluded” that Israel intended to “destroy in whole or in part a national, ethnic, racial or religious group”.
Nearly 65,000 people are now believed to have died, according to figures collated by Gaza’s Hamas-run health ministry. It does not distinguish between civilians and combatants in its count.
Downing Street has insisted its migrant returns scheme with France is not a “shambles” after the High Court blocked a man’s deportation.
Having seen the previous Conservative government’s Rwanda scheme run into trouble with the courts, the Labour administration’s alternative suffered its own setback on Tuesday.
An Eritrean man, who cannot be named for legal reasons, was due to be on a flight to France this morning.
He brought a legal claim against the Home Office, with lawyers acting on his behalf saying the case “concerns a trafficking claim”.
They also said he had a gunshot wound to his leg, and would be left destitute if he was deported.
The Home Office said it was reasonable to expect him to have claimed asylum in France before he reached the UK in August, but the ruling went in his favour.
Mr Justice Sheldon granted the man a “brief period of interim relief”.
While the judge said there did not appear to be a “real risk” he would face destitution in France, the trafficking claim required further interrogation.
He said the case should return to court “as soon as is reasonably practical in light of the further representations the claimant […] will make on his trafficking decision”.
A Number 10 spokesperson downplayed the development, insisting removals under the deal with France will start “imminently” and ministers are not powerless in the face of the courts.
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1:08
‘One in, one out’ deal: What do we know?
‘We told you so’
The pilot scheme was announced to much fanfare in July, after Emmanuel Macron made a state visit to the UK.
He wants the number of migrants being returned to France to gradually increase over the course of the scheme, to deter them from coming in small boats.
The pilot came into force last month and is in place until June 2026.
Tory leader Kemi Badenoch was quick to say “we told you so” following Tuesday’s court decision, while Reform UK’s Nigel Farage criticised the government’s plan.
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2:18
Migrant deal with France has ‘started’
The small boats crisis represents one of the biggest challenges for the new home secretary, Shabana Mahmood, following her promotion in Sir Keir’s recent reshuffle.
Describing the former justice secretary as “very tough”, he said: “She’s completely for real. I’ve known her for over 10 years – she really wants to see law and order restored.”
The UK has discussed adopting a more crypto-friendly approach with the US in a bid to boost industry innovation and attract more investment to Britain.