The 2018 Winter Olympics, officially the XXIII Olympic Winter Games (Korean: 제23회 동계 올림픽) and also known as PyeongChang 2018 (평창2018), were an international winter multi-sport event held between 9 and 25 February 2018 in Pyeongchang County, South Korea, with the opening rounds for certain events held on 8 February, a day before the opening ceremony.
Pyeongchang was selected as the host city for the 2018 Winter Games at the 123rd IOC Session in Durban, South Africa on 6 July 2011. This marked the second time that South Korea had hosted the Olympic Games (having previously hosted the 1988 Summer Olympics in Seoul), as well as the first time it hosted the Winter Olympics. The 2018 Games marked the third time that an Asian country had hosted the Winter Olympics, after Sapporo 1972 and Nagano 1998, both in Japan. It was also the first Winter Olympics held in mainland Asia, and the first of three consecutive Olympic Games held in East Asia, preceding the Tokyo 2020 Summer Olympics in Japan and the Beijing 2022 Winter Olympics in China.