The Tokyo Olympics will now take place between July 23 and August 8 next year.
The decision was announced by the head of the Tokyo 2020 organising committee on Monday.
"The schedule for the games is key to preparing for the games," Yoshiro Mori said. "This will only accelerate our progress."
He added that the Paralympic Games will run from August 24 to September 5.
The decision to postpone the sporting event was taken over concerns surrounding the coronavirus epidemic.
Abu Dhabi UFC Fight Night ends with Ankalaev fifth-round victory
Magomed Ankalaev secured a fifth-round stoppage victory over Bogdan Guskov at UFC Fight Night in Abu Dhabi on Saturday after overcoming a slow start to strengthen his claim for a shot at the UFC light heavyweight title.
Joshua bounces back to secure knockout win over Prenga
Former world heavyweight champion Anthony Joshua survived a first-round onslaught before knocking out Albanian Kristian Prenga to clear the path for his long-awaited showdown with fellow Briton Tyson Fury.
UFC 333 confirmed for Abu Dhabi in October
The UFC will return to Abu Dhabi on October 24, with UFC 333 set to take place at Etihad Arena on Yas Island.
Norris takes Hungary pole as Mercedes domination ends
Formula One world champion Lando Norris put McLaren on pole position for the Hungarian Grand Prix on Saturday to end Mercedes' qualifying domination.
India win second T20 clash in Zimbabwe to take series
India inflicted another heavy defeat on Zimbabwe when they won the second Twenty20 international at Harare Sports Club by 90 runs on Saturday to secure their three-match series.
President His Highness Sheikh Mohamed bin Zayed Al Nahyan has thanked the team behind the UAE's 54th Eid Al Etihad celebrations, praising their efforts in delivering the nationwide event.
Sheikh Abdullah bin Zayed Al Nahyan, United Arab Emirates Deputy Prime Minister and Minister of Foreign Affairs, discussed bilateral relations during a telephone call with Anita Anand, Canada's Minister of Foreign Affairs.
UAE President His Highness Sheikh Mohamed bin Zayed Al Nahyan and Uzbekistan's leader Shavkat Mirziyoyev discussed ways to boost bilateral relations during a phone call.
