The FIVB Volleyball Men's U21 World Championship, called the FIVB Volleyball Men's Junior World Championship between 2007 and 2011, is the world championship of volleyball for male players under the age of 21 organized by Fédération Internationale de Volleyball (FIVB).
The FIVB Volleyball Women's U21 World Championship is the world championship of volleyball for female players under the age of 21 organized by Fédération Internationale de Volleyball (FIVB).
The Iran men's national volleyball team is the official national men's volleyball team of Iran. It is governed by the Iran Volleyball Federation (I.R.I.V.F.) and takes part in international volleyball competitions.
The FIVB Volleyball Women's World Championship is an international volleyball competition contested by the senior women's national teams of the members of Fédération Internationale de Volleyball (FIVB), the sport's global governing body. The initial gap between championships was variable, but since 1970 they have been awarded every four years. The tournament will be held biennially starting in 2025.
The FIVB Volleyball Men's World Cup is an international volleyball competition contested by the senior men's national teams of the members of Fédération Internationale de Volleyball (FIVB), the sport's global governing body. Initially, the tournament was played in the year following the Olympic Games, except for 1973 when no tournament was held, but since 1991 the World Cup has been awarded in the year preceding the Olympic Games. The 2023 edition, however, did not take place as the qualification tournament for the 2024 Summer Olympics was not officially recognized by the FIVB as a World Cup.
The Asian Men's Volleyball Championship is an international volleyball competition in Asia and Oceania contested by the senior men's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. The initial gap between championships was four years, but since 1987 they have been awarded every two years. The top three teams qualified for the FIVB Volleyball Men's World Championship. The current champion is Japan, which won its tenth title at the 2023 tournament.
The Asian Women's Volleyball Championship is an international volleyball competition in Asia and Oceania contested by the senior women's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. The initial gap between championships was four years, but since 1987 they have been awarded every two years. The current champion is Thailand, which won its third title in 2023.
The Asian Men's Volleyball Cup, also known as the AVC Cup for Men, was an international volleyball competition in Asia and Oceania contested by the top senior men's national teams of the members of Asian Volleyball Confederation, the sport's continent governing body. The tournaments have been awarded every two years since 2008. The champion is China, which won its second title at the 2022 tournament.
The Asian Men's U23 Volleyball Championship is an international volleyball competition in Asia and Oceania contested by the under 23 men's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. Tournaments have been awarded every two years since 2015.
The Asian Women's U20 Volleyball Championship is an international volleyball competition in Asia and Oceania contested by the under 20 women's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. Tournaments have been awarded every two years since 1980. The top four teams qualified for the FIVB Volleyball Women's U21 World Championship. The current champion is China, which won its 13th title at the 2024 tournament.
The Asian Men's U18 Volleyball Championship is an international volleyball competition in Asia and Oceania contested by the under-18 men's national teams of the members of Asian Volleyball Confederation (AVC), the sport's Asian-continent governing body. Tournaments have been held every two years since 1997. It broke its biennial design only in 2008, a year after it held its 2007 competition in Colombo, and in 2018, following the holding of a competition in 2017 in Naypyidaw after the tournament skipped the year 2016. It formerly carried the title Asian Boys' U19 Volleyball Championship, Asian Boys' U18 Volleyball Championship, Asian Youth Boys' Volleyball Championship, and Asian Youth Men's Volleyball Championship.
The Asian Women's U18 Volleyball Championship is a biennial competition contested by the under-18 women's national teams of the Asian Volleyball Confederation as part of the Asian Youth Volleyball Championship. The competition broke its biennial design only in 2008, a year after it held its 2007 competition in Kamphaeng Phet, and in 2018, following the holding of a competition in 2017 in Chongqing after the tournament skipped the year 2016. It formerly carried the title Asian Youth Women's Volleyball Championship, the Asian Youth Girls' Volleyball Championship, and the Asian Girls' Volleyball Championship.
The Asian Men's Club Volleyball Championship, previously the AVC Cup Men's Club Tournament, is an annual continental club volleyball competition organised by the Asian Volleyball Confederation (AVC), the sport's continental governing body. The competition was first contested in 1999 in China. It was not held in 2003 and 2020 due to 2002–2004 SARS outbreak and COVID-19 pandemic respectively.
The Asian Women's Volleyball Cup, also known as the AVC Cup for Women, was an international volleyball competition in Asia and Oceania contested by the top senior women's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. The tournaments have been awarded every two years since 2008. The current champion is Japan, which won its first title at the 2022 tournament.
The AVC Men's Challenge Cup, also known as the AVC Challenge Cup for Men, is an annual international volleyball competition in Asia and Oceania contested by the senior men's national teams of the members of Asian Volleyball Confederation (AVC), one of the sport's continent governing body.
The following were the events of volleyball for the year 2018 throughout the world.
The 2022 Asian Men's U20 Volleyball Championship was the 21st edition of the Asian Men's U20 Volleyball Championship, a biennial international volleyball tournament organised by the Asian Volleyball Confederation (AVC) with Bahrain Volleyball Association (BVA). The tournament was held in Riffa, Bahrain from 22 to 29 August.
The Asian Men's U16 Volleyball Championship, is an international volleyball competition in Asia and Oceania contested by the under 16 men's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. Tournaments have been awarded every two years since 2023. The top four teams qualified for the FIVB Volleyball Boys' U17 World Championship.
The Asian Girls' U16 Volleyball Championship, is an international volleyball competition in Asia and Oceania contested by the under 16 women's national teams of the members of Asian Volleyball Confederation (AVC), the sport's continent governing body. Tournaments have been awarded every two years since 2023. The top four teams qualified for the FIVB Volleyball Girls' U17 World Championship.
The 2024 Asian Men's U20 Volleyball Championship was the 22nd edition of the Asian Men's U20 Volleyball Championship, a biennial international volleyball tournament organised by the Asian Volleyball Confederation (AVC) with Indonesian Volleyball Federation (PBVSI). The tournament took place in Surabaya, Indonesia from 23 to 30 July.
Iran 
