The figure is the highest daily number this year, surpassing the previous record for 2024 – which was 882 people on 18 June.
A total of 973 migrants in 17 small boats crossed the English Channel to the UK on Saturday – the highest daily number this year.
The figure surpassed the previous record for 2024 – which was 882 people on 18 June.
The arrivals bring the total for the year to 26,612 compared to 25,330 by the same date last year and 33,611 in 2022.
It comes as French authorities said four people died while attempting to cross the Channel on Saturday – including a two-year-old boy who was “trampled to death”.
Jacques Billant, prefect of Pas-de-Calais region, said the French coastguard had responded to a boat carrying almost 90 people which suffered engine failure.
Fifteen people were transferred to a tow vessel, including the boy, who was unconscious.
A medical team was sent by helicopter, but he was pronounced dead.
He was “trampled to death”, according to French interior minister Bruno Retailleau on X.
Mr Billant said that the other 14 migrants, including a 17-year-old who suffered burns to his legs, were taken to the port of Boulogne to receive care before being questioned by police.
The rest of the occupants were allowed to continue their journey to the UK, Mr Billant said.
Mr Retailleau also said: “The people smugglers have the blood of these people on their hands and our government will intensify the fight against these mafias who are getting rich by organising these crossings of death.”
Yvette Cooper, the UK home secretary, replied to Mr Retailleau on the social media platform, saying it was “appalling” that more lives had been lost in the Channel, “including a young child”.
“Criminal smuggler gangs” do not care “if people live or die”, she added.
Ms Cooper has pledged an immediate £75m investment in border security, with funding made available to the National Crime Agency to pay for covert operation equipment to disrupt people smugglers.