Locally, the record is 41,000 for a women's Australian rules football match in 1929, although that is likely to be broken in AFLW season two at the new 60,000 capacity Perth stadium.
Dave Richardson, the ICC chief executive, hoped records would be broken in 2020. "I'd like to thank Cricket Australia and their partners in Government at all levels for their commitment to the ICC World T20 in 2020," he said. "The ambition they have shown firstly in delivering stand-alone men's and women's events and then in the venue selection that will I hope set a record for the biggest ever attendance at a women's sporting event is exciting for the sport."
Brisbane's Allan Border Field and Adelaide's Gladys Elphick Park will host women's warm-up matches.
Canberra's Manuka Oval, Melbourne's Junction Oval and the WACA in Perth will host group stage games with the SCG to host group games and the two semi-finals.
Sydney will host both women's semi-finals while the SCG and Adelaide Oval will host the men's semi-final matches.
The women's final will be held on March 8, which is also International Women's Day.