Austria competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. The team was composed of 132 athletes in 14 sports, consisting of 90 men and 42 women. The 132 athletes is 27 more than the country's previous largest Winter Olympics team.
Bulgaria competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. The Bulgarian team consisted of 18 athletes in 6 sports. The team will also consist of 21 officials.
Italy competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. On 21 February it was announced that bobsledder William Frullani had tested positive for methylhexanamine and was sent home from Sochi. For the first time since 1980, Italy failed to win a gold medal in an Olympics. Closest was the alpine skier Christof Innerhofer who lost the gold in downhill against Matthias Mayer of Austria with only six hundredths of a second separating the two.
Kazakhstan competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. Kazakhstan's team consisted of 52 athletes competing in 11 sports, an increase of 14 athletes from four years prior.
Uzbekistan competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. A team of three athletes in two sports competed for Uzbekistan.
Belgium competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. The team consisted of seven athletes in five sports, one less than in 2010. The goal of the team was a few top-8 performances.
Croatia competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. Croatia qualified 11 athletes, the fewest athletes in the fewest sports since the 1998 Winter Olympics.
Australia competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. Australia's team consisted of 60 athletes competing in 11 sports, which represented the largest Winter Olympics team the country had ever sent.
Israel competed at the 2014 Winter Olympics in Sochi, Russia. The team consisted of five athletes. Vladislav Bykanov was the first male athlete to qualify from Israel in short track speed skating.
Zimbabwe competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. Zimbabwe made its debut at the Winter Olympics. The team consisted of a single athlete competing in alpine skiing.
Hungary competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. A team of 16 athletes competing in five sports were selected to the team.
Armenia competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. The team consists of four athletes competing in two sports. Both male cross-country skiers qualified for their events, while the other two athletes received wildcards.
Nepal competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. Dachhiri Sherpa represented the country again as the only athlete. A contingent of seven officials and one coach were also part of the Nepali delegation. Sherpa competed in his final games during the 15 km classical race.
Peru competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. Peru's team consisted of three athletes in two sports. The same three athletes represented the country at the 2010 Winter Olympics in Vancouver.
Moldova competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. Moldova's team consists of four athletes in four sports.
Bosnia and Herzegovina competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. The team consists of five athletes in three sports. The team marched in the opening ceremony wearing clothes that paid homage to the 30th anniversary of the 1984 Winter Olympics held in Sarajevo.
Luxembourg sent a delegation to compete at the 2014 Winter Olympics in Sochi, Russia from 7–23 February 2014. This was Luxembourg's eighth appearance at a Winter Olympic Games. The Luxembourgian team consisted of one athlete in cross-country skiing, Kari Peters. In the only event he contested, the men's sprint, he finished in 79th place. He withdrew from the 15 km classical due to illness.
Chile competed at the 2014 Winter Olympics in Sochi, Russia, from 7 to 23 February 2014. Chile's team consisted of six athletes in three sports, doubling the number of athletes from four years ago.
Iran competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. Iran's team consisted of five athletes in two sports, representing the largest ever Iranian team at the Winter Olympics.
Venezuela competed at the 2014 Winter Olympics in Sochi, Russia from 7 to 23 February 2014. The team consisted of one athlete in alpine skiing. This marks the country's return to the Winter Olympics after missing the previous games four years ago.
Soviet Union (1956–1988)