What time is the Budget?published at 07:48 Greenwich Mean Time 30 October
The Budget speech usually starts at about 12:30 UK time and lasts around an hour. It will be broadcast live on the BBC iPlayer and on the BBC News website.
The current leader of the opposition, Conservative Party leader Rishi Sunak, will give a speech responding to the Budget as soon as Reeves sits down.
We'll bring you live updates and analysis here throughout.