| 2026 | 51 | 51st International Symposium on Mathematical Foundations of Computer Science, MFCS 2026, Paris, France, August 24-28, 2026 | Paris | |
| 2025 | 50 | 50th International Symposium on Mathematical Foundations of Computer Science, MFCS 2025, Warsaw, Poland, August 25-29, 2025 | Warsaw | |
| 2024 | 49 | International Symposium on Mathematical Foundations of Computer Science MFCS 2024 | Bratislava | 2024-08-26/30 |
| 2023 | 48 | International Symposium on Mathematical Foundations of Computer Science MFCS 2023 | Bordeaux | 2023-08-28 to 2023-09-01 |
| 2022 | 47 | International Symposium on Mathematical Foundations of Computer Science MFCS 2022 | Vienna | 2022-08-22/26 |
| 2021 | 46 | International Symposium on Mathematical Foundations of Computer Science MFCS 2021 | Tallinn | 2021-08-23/27 |
| 2020 | 35 | International Symposium on Mathematical Foundations of Computer Science MFCS 2020 | | 2020-08-24/28 |
| 2020 | 45 | 45th International Symposium on Mathematical Foundations of Computer Science, MFCS 2020, Prague, Czech Republic, August 24-28, 2020 | Prague | |
| 2019 | 44 | International Symposium on Mathematical Foundations of Computer Science MFCS 2019, MFCS | Aachen | 2019-08-26/30 |
| 2018 | 43 | International Symposium on Mathematical Foundations of Computer Science MFCS 2018, MFCS | Liverpool | 2018-08-27/31 |
| 2017 | 42 | International Symposium on Mathematical Foundations of Computer Science MFCS 2017, MFCS | Aalborg | 2017-08-21/25 |
| 2016 | 41 | International Symposium on Mathematical Foundations of Computer Science MFCS 2016, MFCS | Kraków | 2016-08-22/26 |
| 2015 | 40 | International Symposium on Mathematical Foundations of Computer Science MFCS 2015, MFCS | Milan | 2015-08-24/28 |
| 2014 | 39 | International Symposium on Mathematical Foundations of Computer Science MFCS 2014, MFCS | Budapest | 2014-08-25/29 |
| 2013 | 38 | International Symposium on Mathematical Foundations of Computer Science MFCS 2013, MFCS | Klosterneuburg | 2013-08-26/30 |
| 2012 | 37 | International Symposium on Mathematical Foundations of Computer Science MFCS 2012, MFCS | Bratislava | 2012-08-27/31 |
| 2011 | 36 | International Symposium on Mathematical Foundations of Computer Science MFCS 2011, MFCS | Warsaw | 2011-08-22/26 |
| 2010 | 35 | International Symposium on Mathematical Foundations of Computer Science MFCS 2010, MFCS | Brno | 2010-08-23/27 |
| 2009 | 34 | International Symposium on Mathematical Foundations of Computer Science MFCS 2009, MFCS | Nový Smokovec | 2009-08-24/28 |
| 2008 | 33 | International Symposium on Mathematical Foundations of Computer Science MFCS 2008, MFCS | Toruń | 2008-08-25/29 |
| 2007 | 32 | International Symposium on Mathematical Foundations of Computer Science MFCS 2007, MFCS | Český Krumlov | 2007-08-26/31 |
| 2006 | 31 | International Symposium on Mathematical Foundations of Computer Science MFCS 2006, MFCS | Stará Lesná | 2006-08-28 to 2006-09-01 |
| 2005 | 30 | International Symposium on Mathematical Foundations of Computer Science MFCS 2005, MFCS | Gdańsk | 2005-08-29 to 2005-09-02 |
| 2004 | 29 | International Symposium on Mathematical Foundations of Computer Science MFCS 2004, MFCS | Prague | 2004-08-22/27 |
| 2003 | 28 | International Symposium on Mathematical Foundations of Computer Science MFCS 2003, MFCS | Bratislava | 2003-08-25/29 |
| 2002 | 27 | International Symposium on Mathematical Foundations of Computer Science MFCS 2002, MFCS | Warsaw | 2002-08-26/30 |
| 2001 | 26 | International Symposium on Mathematical Foundations of Computer Science MFCS 2001, MFCS | Mariánské Lázně | 2001-08-27/31 |
| 2000 | 25 | International Symposium on Mathematical Foundations of Computer Science MFCS 2000, MFCS | Bratislava | 2000-08-28 to 2000-09-01 |
| 1999 | 24 | International Symposium on Mathematical Foundations of Computer Science MFCS 1999, MFCS | Szklarska Poręba | 1999-09-06/10 |
| 1998 | 23 | International Symposium on Mathematical Foundations of Computer Science MFCS 1998, MFCS | Brno | 1998-08-24/28 |
| 1998 | | Mathematical Foundations of Computer Science (MFCS) MFCS | Brno | 1998-01-01 |
| 1998 | | Proceedings of the MFCS '98 Workshop on Concurrency, Brno, Czech Republic, August 27-29, 1998 | Brno | |
| 1998 | | Progreedings of the MFCS '98 Satellite Workshop on Grammar Systems, Brno, Czech Republic, August 22-23, 1998 | Brno | |
| 1997 | 22 | International Symposium on Mathematical Foundations of Computer Science MFCS 1997, MFCS | Bratislava | 1997-08-25/29 |
| 1996 | 21 | International Symposium on Mathematical Foundations of Computer Science MFCS 1996, MFCS | Kraków | 1996-09-02/06 |
| 1995 | 20 | International Symposium on Mathematical Foundations of Computer Science MFCS 1995, MFCS | Prague | 1995-08-28 to 1995-09-01 |
| 1994 | 19 | International Symposium on Mathematical Foundations of Computer Science MFCS 1994, MFCS | Košice | 1994-08-22/26 |
| 1993 | 18 | International Symposium on Mathematical Foundations of Computer Science MFCS 1993, MFCS | Gdańsk | 1993-08-30 to 1993-09-03 |
| 1992 | 17 | International Symposium on Mathematical Foundations of Computer Science MFCS 1992, MFCS | Prague | 1992-08-24/28 |
| 1991 | 16 | International Symposium on Mathematical Foundations of Computer Science MFCS 1991, MFCS | Kazimierz Dolny | 1991-09-09/13 |
| 1990 | 15 | Mathematical Foundations of Computer Science MFCS 1990, MFCS | Banská Bystrica | 1990-08-27/31 |
| 1989 | 14 | Mathematical Foundations of Computer Science MFCS 1989, MFCS | Lower Silesian Voivodeship | 1989-08-28 to 1989-09-01 |
| 1988 | 13 | International Symposium on Mathematical Foundations of Computer Science MFCS | Karlovy Vary | 1988-08-29 to 1988-09-02 |
| 1986 | 12 | Mathematical Foundations of Computer Science MFCS 1986, MFCS | Bratislava | 1986-08-25/29 |
| 1984 | 11 | Mathematical Foundations of Computer Science MFCS 1984, MFCS | Prague | 1984-09-03/07 |
| 1981 | 10 | Mathematical Foundations of Computer Science MFCS 1981, MFCS | Štrbské Pleso | 1981-08-31 to 1981-09-04 |
| 1980 | 9 | Mathematical Foundations of Computer Science MFCS 1980, MFCS | Rydzyna | 1980-09-01/05 |
| 1979 | 8 | Mathematical Foundations of Computer Science MFCS 1979, MFCS | Olomouc | 1979-09-03/07 |
| 1978 | 7 | Mathematical Foundations of Computer Science MFCS 1978, MFCS | Zakopane | 1978-09-04/08 |
| 1977 | 6 | Mathematical Foundations of Computer Science MFCS 1977, MFCS | High Tatras | 1977-09-05/09 |
| 1976 | 5 | Mathematical Foundations of Computer Science MFCS 1976, MFCS | Gdańsk | 1976-09-06/10 |
| 1975 | 4 | Mathematical Foundations of Computer Science MFCS 1975, MFCS | Mariánské Lázně | 1975-09-01/05 |
| 1974 | 3 | Mathematical Foundations of Computer Science MFCS 1974, MFCS | Jadwisin | 1974-06-17/22 |
| 1973 | 2 | Mathematical Foundations of Computer Science MFCS 1973, MFCS | Štrbské Pleso | 1973-09-03/08 |
| 1972 | 1 | Mathematical Foundations of Computer Science MFCS 1972, MFCS | Poland | 1972-01-01 |