Twelve teams take part in the tournament, of which seven teams qualified through the 2019 Marcoussis Sevens, and are seeded according to their placements. The remaining five spots were awarded based upon performance in the Trophy and Conference tournaments.[2]
^By agreement between the three unions on the island of Great Britain (England, Scotland, Wales), England represented Great Britain in qualifying for the 2020 Olympic Sevens.[4] The final make-up of the Great Britain women's team was determined by the British Olympic Association.