| # | Year | Country | Place | Delegate | #Member groups |
|---|
| #1 | 1952 |  Germany | Hamburg [16] | 4 Delegates | Only England, Denmark and Germany were officially represented. |
| #2 | 1953 |  Denmark | Askov | 6 votes |
| #3 | 1954 |  Netherlands | Epe | 10 delegates | |
| #4 | 1955 | Germany | Schuluchsee | 9 votes | |
| #5 | 1958 |  Austria | Landeck (Tyrol) | | |
| #6 | 1959 | Netherlands | Oosterwijk | |
| #7 | 1960 |  Belgium | Ghent | | |
| #8 | 1961 | no detailed info | - | |
| #9 | 1964 |  France | Paris | | |
| #10 | 1965 | Austria | Vienna, 8-12 July | 5 delegates | Present: Austria, Kurt Schmid, France, Joseph Girard, USA, Reva King, Switzerland, Bernhard Vogoli, International Co-ordination,Pat Knowles |
| #11 | 1966 | Denmark | Copenhagen, 8-11 April | 7 delegates | Participants: Switzerland, Norway, Austria, USA, GB, Denmark, India |
| #12 | 1967 |  Czechoslovakia | Bratislava | |
| #13 | 1970 | Austria | Vienna, 7-9 August | 13 delegates | Participants: Austria, Benelux, Denmark, France, Germany, Great Britain, Hungary, India, Italy, New Zealand, Sweden, Switzerland, USA, |
| #14 | 1972 | Germany | Wetzlar, 7 July | 16 delegates | Servas International officially founded by: Austria, Denmark, England, France, Germany, Italy, Jamaica, Japan, Kenya, Netherlands, Northern Ireland, Switzerland, Tanzania and USA, Grant member status to: Belgium, New Zealand, Australia and Kenya (4 Groups) Lost their membership status: Non |
| #15 | 1974 |  Switzerland | Arcegno, Campo Pestalozzi, 23-26 August | 17 delegates | Grant member status to: Canada, India, Israel, Korea, New Zealand, Yemen, Nigeria (7 groups) Lost their membership status: Non |
| #16 | 1976 |  United States | at the International Student Center of the University of California, Los Angeles, in Westwood, 1-7 August | 21 delegates | Grant member status to: Non Lost their membership status: Non |
| #17 | 1978 | Denmark | Elsanor, 16-18 August | 22 delegates | Grant member status to: Poland, Norway, Egypt, Mauritius (4 Groups) Lost their membership status: Non |
| #18 | 1980 |  India | Gujarat | 22 delegates | Grant member status to: Hungary, Yugoslavia, Zambia, Ghana (4 Groups) Lost their membership status: Non |
| #19 | 1983 |  Israel | Nahariya, 5-10 April | 16 delegates, 8 Exco(-2 delegates), 22 votes | Grant member status to: Greece, Portugal, Ireland, Spain, Malta, Uruguay (6 Groups) Lost their membership status: Egypt, Yemen |
| #20 | 1986 |  Italy | Roma, 16-20 May | 25 delegates, 14 Exco (-4 delegates), 35 votes | Grant member status to: Guadeloupe, Nepal |
| #21 | 1989 |  Canada | Montreal, Quebec, 25-27 July | 48 delegates | Grant member status to: Argentina, Bangladesh, Brazil, Bulgaria, Costa Rica, Czechoslovakia, Guatemala, Honduras, Hungary, Philippines, Poland, Senegal, and the Soviet Union, South Africa (14 Groups) Lost their membership status: Malta, Nigeria |
| #22 | 1992 | France | Paris, 26 June | 47 votes | Grant member status to: Thailand, Turkey, Hong Kong, Lithuania, Latvia, Panama, Romania (7 Groups) Lost their membership status: Nigeria, Philippines; Zambia and Sri Lanka (4 Groups) Russia replaced Soviet Union Yugoslavia divided |
| #23 | 1995 |  Australia | Melbourne, 8-13 April | 36 delegates, 8 SI Exco, 44 votes | Grant member status to: Albania, Algeria, Belarus, Bolivia, Brunei, Chile, Estonia, Indonesia, Malaysia, Nigeria, Paraguay and Zimbabwe (12 Groups) Lost their membership status: Non 66 Member groups after GA (ref: 1995 SIGA Minutes) |
| #24 | 1998 |  Guatemala | Antigua Guatemala | 40 votes | Grant member status to: Botswana, Gambia, Iceland, Morocco, Pakistan, Peru, Philippines, Samoa, Sri Lanka, Togo, Zambia (11 Groups) Lost their membership status: Albania, Malta |
| #25 | 2001 |  Thailand | Nakhon Nayok, 16-19 July | 48 delegates | Grant member status to: Croatia, Singapore, Sri Lanka, Surinam, Uzbekistan (5 Groups) Lost their membership status: Belarus |
| #26 | 2004 |  Spain | Barcelona, 18-24 July | 45 delegates | Grant member status to: Malawi, China, Malaysia, Kyrgyzstan, Croatia (5 Groups) Lost their membership status: Kenya, Tanzania, Mali, Cuba (4 Groups) |
| #27 | 2006 | Italy | Latina, 2-8 April | 42 delegates | Grant member status to: Egypt, Ghana, Ukraine (3 Groups) Lost their membership status: Bolivia, Greece |
| #28 | 2009 |  Argentina | Mar Del Plata, 6-12 September | 45 delegates | Grant member status to: Bolivia, Cameroon, Congo-Brazzaville, Greece, Kazakhstan, Taiwan (6 Groups) Lost their membership status: Bangladesh, Ghana, Gambia, Ukraine, Nepal, Samoa, Zimbabwe, Netherlands Antilles, Mauritius, Latvia (10 Groups) |
| #29 | 2012 |  Poland | Piaski, 18-25 August | 51 delegates | Grant member status to: Georgia, Nepal, Ukraine, Kenya, Iran (5 Groups) Lost their membership status: Latvia, Estonia, Egypt, Togo, Senegal, Bulgaria, Iceland, Philippines (8 Groups) |
| #30 | 2015 |  New Zealand | Matamata, 10–16 October [17] | 54 delegates | Grant member status to: Rwanda, Vietnam, Bangladesh, Bulgaria (4 Groups) Lost their membership status: Kenya, Sri Lanka, Bolivia, Uzbekistan (4 Groups) |
| #31 | 2018 |  South Korea | Seoul 13th to 20th October [18] | 45 delegates | Grant member status to: Bolivia, Belarus, Kenya, Gambia (4 Groups) Lost their membership status: Lithuania, Pakistan, Congo-Brazzaville, Ecuador (4 Groups) |
| 2021 | Distant Vote | Distant Vote | | Reinstate as Member Group : Tanzania |
| #32 | 2022 | India | Panchgani, [19] 25-26 November | 39 delegates (3 online) | Grant member status to: Pakistan Lost their membership status: Honduras, Bulgaria, Slovenia, Sierra Leone, Peru, Greece, Kazakhstan (7 Groups) |
| 2023 | Distant Vote | Distant Vote | | Reinstate as Member Group : Peru 72 Member groups after DV (Ref: SIGA Documents: Member Groups) |
| #33 | 2025 | France | Dijon 3-9 October [20] | 45 delegates (including 1 online) | Grant member status to: Cuba Lost their membership status: Singapore, Romania 71 Member groups after GA |
