THE FIGHT FOR FAIR PAY: IN THE NUMBERS:

The Matildas, through player union Professional Footballers Australia, have launched a public campaign for equity in prize money between the men's and women's World Cups.

THE OVERALL SPEND:

* $US400 million ($A575 million) - what FIFA paid in prize money for the 2018 men's World Cup

* $US30 million ($A43 million) - what it's proposing to give teams at the 2019 Women's World Cup

THE AUSTRALIAN SHARE:

* $US8 million ($A12 million) - Australia's pay packet from the Socceroos' group-stage exit in Russia

* $US750,000 ($A1.1 million) to $US4 million ($A5.8 million) - What Australia will receive from competing in France

PLUS...

Matildas take fight to FIFA over fair pay

Professional Footballers Australia has upped its daring bid for equity in prize money between the men's and women's World Cups, launching a campaign to make the case.

THE PLAYERS' SHARE:

* $US104,000 ($A149,550) - What each of the 23 Socceroos pocketed from the 2018 World Cup campaign

* $US19,000 ($A27,325) - What each of the 23 Matildas will receive if they match their 2015 World Cup performance

FIFA'S LARGESSE:

* $US1.2 billion ($A1.7 billion) - FIFA's profit in the 2015-18 cycle

* $US2.75 billion ($A3.95 billion) - What FIFA reported in reserves in 2018.