The official tailor to the White House has insisted he's not to blame for President Donald Trump's ill-fitting tuxedo at the state banquet with the Queen.

Ismet Dil, 69, whose company has provided dinner jackets and tails to America's leaders for a century, claimed he didn't recognise the suit, which was heavily mocked online and criticised for being 'wrong in every way' by a Savile Row tailor.

'This is my profession. It’s not right,' Mr Dil, the master tailor at Scogna Formal Wear told The Times.