Party-goers making their way into central London to celebrate the New Year will be able to stay out a little later than usual tonight.
The Northern, Jubilee, and Circle and District lines will be running for 24 hours.
The Metropolitan line will be running a Saturday service with Chiltern Railways, and there will be no service on the Piccadilly line between Rayners Lane and Uxbridge.
Travel on the tubes as well as London buses will also be free between 11.45pm and 4.30am.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here