He is one of the most powerful people in the world. He is busy as hell. And he is one of the most consequential presidents in American history.

Being POTUS is not all fun and games! It's hard work, long hours and tough decisions. And President Barack Obama knows exactly how to manage his time and that's why he follows a diligent, ascetic regime.

Source: b'Source: Twitter'

A self-professed 'night guy', Barack Obama takes comfort in solitude and is awake late into the night working in Treaty Room, his private office in the White House residence. Obama gets about five hours of sleep a night - he often goes to bed after midnight and is awake by 7 a.m. 

A report from The New York Times looked into what exactly the President does after dark, often until 2 a.m. 

So, this is how President Obama usually spends his time at home, after a 6:30 pm dinner with the First Lady and his two daughters, Malia and Sasha.

Source: b'Source: Reuters'

The Times report further compares his nocturnal habits with former presidents like George W. Bush and Bill Clinton. While Bush was a early riser and was often in bed by 10 p.m, Bill Clinton would stay up late talking on the phone with "friends and political allies''.