Unai Emery’s team blew Monaco away in a first-half blitz that saw PSG score four times in 14 minutes at the Parc des Princes with with Lo Celso striking either side of goals from Edinson Cavani and Di Maria.
Rony Lopes pulled a goal back for Monaco as he scored for the eighth game in a row, but Di Maria added a fifth before Radamel Falcao turned into his own net and Julian Draxler struck late on as PSG romped to the club’s seventh championship.
With a fifth successive League Cup already won, PSG completed the second leg of a domestic treble -- they are also through to the French Cup semi-finals -- and could yet break their record 96-point haul from the 2015-16 campaign.
PSG also became the first team in Europe’s top leagues this season to reach 100 goals on a night they were without the injured Neymar and Kylian Mbappe, the teenager left on the bench after a bout of illness.
Monaco arrived in Paris unbeaten on their last eight league visits to the capital but any prospect of them prolonging PSG’s wait for the title quickly eroded.
Kamil Glik’s absence in the heart of the visiting defence was acutely felt as Lo Celso started the move that resulted in the opening goal on 14 minutes, sauntering into the box to tap in a Dani Alves cross.
While Cavani’s second half of the campaign has proved less prolific than the blistering spell that yielded 19 goals before Christmas, the Uruguayan bagged his league-best 25th goal with a powerful header from a Yuri Berchiche cross.
Cavani then released Di Maria with a superb hooked pass from inside his own half and the Argentine raced clear before lifting an exquisite chip over the advancing Danijel Subasic.--AFP