World Rugby has confirmed Australia as host of the men's World Cup in 2027 and the women's in 2029 and England has been chosen to stage the 2025 women's tournament.
The United States was confirmed as host of the men's showpiece event in 2031 and will stage the women's tournament two years later. The hosts were finalised following a World Rugby Council meeting in Dublin.
World Rugby Chairman Sir Bill Beaumont said the governing body had approved three "exceptional" World Cup host nations and that the move provided unprecedented certainty and unparalleled opportunity to accelerate the growth and impact of the sport.
"It's great for rugby, for fans and for the host nations," Beaumont said.
"Today is a landmark moment for the sport, and an exciting development for fans. I would like to congratulate everyone involved in making this dream a reality as we look to deliver a truly global sport for all."
Australia and England were earlier named "preferred candidates" while the US was in dialogue with World Rugby as part of a new selection model introduced last year that aims to accelerate the growth of the sport.
Australia will stage the men's competition for the third time after 1987 - co-hosted with New Zealand - and 2003. England hosted the women's event in 2010 while it will be the first World Cup on American soil.
US president Joe Biden last month backed his country's bid, pledging to promote the sport in the country and deliver the "the most successful Rugby World Cups in history".
"USA Rugby will now venture into a new era and ensure the sport's most treasured event is a springboard for creating lasting, sustainable enthusiasm and passion for rugby from coast to coast," USA Rugby Chief Executive Ross Young said.
France is hosting the 2023 men's World Cup and New Zealand the women's tournament, postponed in 2021 due to the COVID-19 pandemic, later this year.
Reuters