| 2026 | 32 | 32nd IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2026, Polignano a Mare, Italy, July 1-3, 2026 | Polignano a Mare | |
| 2025 | 31 | 31st IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2025, Ischia, Italy, July 7-9, 2025 | Ischia | |
| 2024 | 30 | 30th IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2024, Rennes, France, July 3-5, 2024 | Rennes | |
| 2023 | 29 | 29th International Symposium on On-Line Testing and Robust System Design, IOLTS 2023, Crete, Greece, July 3-5, 2023 | Crete | |
| 2022 | 28 | 28th IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2022, Torino, Italy, September 12-14, 2022 | Turin | |
| 2021 | 27 | 27th IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2021, Torino, Italy, June 28-30, 2021 | Turin | |
| 2020 | 26 | 26th IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2020, Napoli, Italy, July 13-15, 2020 | Naples | |
| 2019 | 25 | 25th IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2019, Rhodes, Greece, July 1-3, 2019 IOLTS | Rhodes | 2019-07-01/03 |
| 2018 | 24 | 24th IEEE International Symposium on On-Line Testing And Robust System Design, IOLTS 2018, Platja D'Aro, Spain, July 2-4, 2018 IOLTS | Platja d'Aro | 2018-07-02/04 |
| 2017 | 23 | 23rd IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2017, Thessaloniki, Greece, July 3-5, 2017 IOLTS | Thessaloniki | 2017-07-03/05 |
| 2016 | 22 | 22nd IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2016, Sant Feliu de Guixols, Spain, July 4-6, 2016 IOLTS | Sant Feliu de Guíxols | 2016-07-04/06 |
| 2015 | 21 | 21st IEEE International On-Line Testing Symposium, IOLTS 2015, Halkidiki, Greece, July 6-8, 2015 IOLTS | Chalkidiki | 2015-07-06/08 |
| 2014 | 20 | 2014 IEEE 20th International On-Line Testing Symposium, IOLTS 2014, Platja d'Aro, Girona, Spain, July 7-9, 2014 IOLTS | Platja d'Aro | 2014-07-07/09 |
| 2013 | 19 | 2013 IEEE 19th International On-Line Testing Symposium (IOLTS), Chania, Crete, Greece, July 8-10, 2013 IOLTS | Chania | 2013-07-08/10 |
| 2012 | 18 | 18th IEEE International On-Line Testing Symposium, IOLTS 2012, Sitges, Spain, June 27-29, 2012 IOLTS | Sitges | 2012-06-27/29 |
| 2011 | 17 | 17th IEEE International On-Line Testing Symposium (IOLTS 2011), 13-15 July, 2011, Athens, Greece IOLTS | Athens | 2011-01-01 |
| 2010 | 16 | 16th IEEE International On-Line Testing Symposium (IOLTS 2010), 5-7 July, 2010, Corfu, Greece IOLTS | Corfu | 2010-01-01 |
| 2009 | 15 | 15th IEEE International On-Line Testing Symposium (IOLTS 2009), 24-26 June 2009, Sesimbra-Lisbon, Portugal IOLTS | Portugal | 2009-06-24/26 |
| 2008 | 14 | 14th IEEE International On-Line Testing Symposium (IOLTS 2008), 7-9 July 2008, Rhodes, Greece IOLTS | Rhodes | 2008-07-07/09 |
| 2007 | 13 | 13th IEEE International On-Line Testing Symposium (IOLTS 2007), 8-11 July 2007, Heraklion, Crete, Greece IOLTS | Heraklion | 2007-01-01 |
| 2006 | 12 | 12th IEEE International On-Line Testing Symposium (IOLTS 2006), 10-12 July 2006, Como, Italy IOLTS | Como | 2006-07-10/12 |
| 2005 | 11 | 11th IEEE International On-Line Testing Symposium (IOLTS 2005), 6-8 July 2005, Saint Raphael, France IOLTS | Saint-Raphaël | 2005-07-06/08 |
| 2004 | 10 | 10th IEEE International On-Line Testing Symposium (IOLTS 2004), 12-14 July 2004, Funchal, Madeira Island, Portugal IOLTS | Madeira Island | 2004-07-12/14 |
| 2003 | 9 | 9th IEEE International On-Line Testing Symposium (IOLTS 2003), 7-9 July 2003, Kos Island, Greece IOLTS | Greece | 2003-07-07/09 |
| 2002 | 8 | 8th IEEE International On-Line Testing Workshop (IOLTW 2002), 8-10 July 2002, Isle of Bendor, France IOLTS | France | 2002-07-08/10 |
| 2001 | 7 | 7th IEEE International On-Line Testing Workshop (IOLTW 2001), 9-11 July 2001, Taormina, Italy IOLTS | Taormina | 2001-07-09/11 |
| 2000 | 6 | 6th IEEE International On-Line Testing Workshop (IOLTW 2000), 3-5 July 2000, Palma de Mallorca, Spain IOLTS | Palma | 2000-07-03/05 |