"The Prime Minister sought time and the President has given time for 12:45 PM tomorrow," Rashtrapati Bhavan Press Secretary Venu Rajamony said today.
Ahead of the meeting, official sources said that 81-year-old Singh will hold a customary meeting of the Union Cabinet.
Singh, who became the Prime Minister in 2004 and retained the post in 2009, will address the nation immediately after meeting the President.
Later, he would host tea for the members of his Council of Ministers after which the President will host a dinner for all of them.