South Korea competed at the 2018 Winter Olympics in Pyeongchang, from 9 to 25 February 2018, as the host nation. It was represented by 122 competitors[a] in all 15 disciplines.
Czech Republic competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 93 competitors in 13 sports. They won seven medals in total: two gold, two silver and three bronze, ranking 14th in the medal table.
Switzerland competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 166 competitors in 14 sports. They won 15 medals in total, ranking 7th in the medal table.
Canada competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from February 9 to 25, 2018. It was the nation's 23rd appearance at the Winter Olympics, having competed at every Games since their inception in 1924. Canada competed in all sports disciplines, except Nordic combined. The chef de mission was Isabelle Charest, who was appointed in February 2017.
Olympic Athletes from Russia (OAR) was the International Olympic Committee's (IOC) designation of select Russian athletes permitted to participate in the 2018 Winter Olympics in Pyeongchang, South Korea. The designation was instigated following the suspension of the Russian Olympic Committee after the Russian doping scandal. This was the second time that Russian athletes had participated under the neutral Olympic flag, the first being in the Unified Team of 1992.
The United States competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from February 9 to 25, 2018.
Germany competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 153 competitors in 14 sports. They won 31 medals in total, 14 gold, 10 silver and 7 bronze, ranking second in the medal table after Norway at the 2018 Winter Olympics. Germany excelled in ice track events, biathlon, Nordic combined and Ski jumping. The men's ice hockey team took a silver medal, having lost a closely contested final to Olympic Athletes from Russia.
Japan competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 124 competitors in 13 sports. They won 13 medals in total, four gold, five silver and four bronze, ranking 11th in the medal table. Six medals of those were won in the speed skating events.
Austria competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 105 competitors in 12 sports. They won 14 medals in total: five gold, three silver and six bronze; ranking 10th in the medal table.
Italy competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 120 competitors in 14 sports. They won ten medals in total, three gold, two silver and five bronze, ranking 12th in the medal table. Short-track speed skater Arianna Fontana, who was also the flag bearer at the opening ceremony, was the country's most successful athlete, having won three medals, one of each color.
Belarus competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 33 competitors in 6 sports. They won three medals in total, two gold and one silver, ranking 15th in the medal table.
Poland competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018. It was the nation's 23rd appearance at the Winter Olympics, having competed at every Games since their inception in 1924. The Polish team consisted of 62 athletes in 12 sports, which is the largest ever Polish team, surpassing the 59 athletes that competed in 2014. Polish ski jumpers won one gold and one bronze medal, earning the 20th place at the medal table.
Latvia competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 34 competitors in 9 sports. They won one bronze medal in two-man bobsleigh and ranked 28th in the medal table.
Great Britain competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 58 competitors in 11 sports. They won five medals in total, one gold and four bronze, ranking 19th in the medal table.
China competed at the 2018 Winter Olympics in PyeongChang, South Korea, from 9 to 25 February 2018. China competed in 12 sports, participating in bobsleigh, skeleton, and ski jumping for the first time. China won 9 medals in total.
Belgium competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 22 competitors in 9 sports. They won one silver medal, the country's first Winter Olympic medal since 1998, ranking 25th in the medal table.
Hungary competed at the 2018 Winter Olympics in PyeongChang, South Korea, from 9 to 25 February 2018. With the men's 5000 metre relay victory in short track speed skating, the nation had won its first ever Winter Olympic gold, and first Winter medal since 1980. Hungarian athletes have participated in all Winter Olympic Games.
Spain competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018.
Israel competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with ten competitors in four sports.
The Netherlands competed at the 2018 Winter Olympics in Pyeongchang, South Korea, between 9 and 25 February 2018. Speed skater Jan Smeekens was appointed as flag bearer for the opening ceremony, which was attended by King Willem Alexander, Queen Máxima and Prime Minister Mark Rutte, who also observed the sporting events that featured Dutch competitors.
