The previous edition in Canada four years ago saw more than 1.3 million spectators attend games.
More than 270,000 fans have attended the opening six days, which have already seen the United States, the defending champions, seal a record 13-0 victory over Thailand in Reims.
The 45,000-seater Parc des Princes in Paris was packed as the hosts defeated South Korea 4-0 in their opener last week.
A total of 44 goals have been scored in the opening 15 matches, at an average of nearly three goals per game, to stay on course to eclipse the previous record of 146 from the 2015 edition -- the first time the tournament had 24 teams.
(Reporting by Hardik Vyas in Bengaluru; Editing by Gabrielle Tétrault-Farber)
