Editing World Esperanto Congress (section)

===Countries===
Countries by number of times as host:

{| class="wikitable"
|-
! Times hosted
! Country
! Years hosted
|-
| rowspan="2" align="center" | 8 || {{flag|Germany}}{{efn|As West Germany in 1951, 1958, 1974 and 1985.}} || 1908, 1923, 1933, 1951, 1958, 1974, 1985, 1999
|-
| {{flag|United Kingdom}}{{efn|Does not include the 2021 Congress, which was originally scheduled to be in Belfast, but was held online due to the COVID-19 pandemic.}} || 1907, 1926, 1930, 1938, 1949, 1961, 1971, 1989
|-
| rowspan="3" align="center" | 6 || {{flag|France}} || 1905, 1932, 1950, 1957, 1998, 2015
|-
| {{flag|Switzerland}} || 1906, 1913, 1925, 1939, 1947, 1979
|-
| {{flag|Netherlands}} || 1920, 1954, 1964, 1967, 1988, 2008
|-
| align="center" | 5 || {{flag|Poland}}{{efn|name=AH|Does not include the 1912 Congress in Kraków, which happened in the territory of Austria-Hungary.}} || 1931, 1937, 1959, 1987, 2009
|-
| rowspan="6" align="center" | 4 || {{flag|Belgium}} || 1911, 1928, 1960, 1982
|-
| {{flag|Finland}} || 1922, 1969, 1995, 2019
|-
| {{flag|Austria}}{{efn|name=AH}} || 1924, 1936, 1970, 1992
|-
| {{flag|Sweden}} || 1934, 1948, 1980, 2003
|-
| {{flag|Denmark}} || 1956, 1962, 1975, 2011
|-
| {{flag|Italy}} || 1935, 1955, 2006, 2023
|-
| rowspan="3" align="center" | 3 || {{flag|Spain}} || 1909, 1968, 1993
|-
| {{flag|United States}} || 1910, 1915, 1972
|-
| {{flag|Hungary}}{{efn|name=AH}} ||  1929, 1966, 1983
|-
| rowspan="11" align="center" | 2 || {{flag|Czech Republic}}{{efn|As Czechoslovakia in 1921.}} || 1921, 1996
|-
| {{flag|Norway}} || 1952, 1991
|-
| {{flag|Yugoslavia}} || 1953, 1973
|-
| {{flag|Bulgaria}} || 1963, 1978
|-
| {{flag|Japan}} || 1965, 2007
|-
| {{flag|Iceland}} || 1977, 2013
|-
| {{flag|China}}  || 1986, 2004
|-
| {{flag|Canada}} || 1984, 2022
|-
| {{flag|Brazil}} || 1981, 2002
|-
| {{flag|Cuba}} || 1990, 2010
|-
| {{flag|South Korea}} || 1994, 2017
|-
| rowspan="12" align="center" | 1 || {{flag|Austria-Hungary}} || 1912
|-
| {{flag|Danzig}} || 1927
|-
| {{flag|Greece}} || 1976
|-
| {{flag|Australia}} || 1997
|-
| {{flag|Israel}} || 2000
|-
| {{flag|Croatia}}{{efn|name=YU|Does not include the 1953 Congress in Zagreb, which happened in the territory of Yugoslavia.}} || 2001
|-
| {{flag|Lithuania}} || 2005
|-
| {{flag|Vietnam}} || 2012
|-
| {{flag|Argentina}} || 2014
|-
| {{flag|Slovakia}} || 2016
|-
| {{flag|Portugal}} || 2018
|-
|{{flag|Tanzania}}
|2024
|}