EDUCATION AND TRAINING INFORMATION SYSTEM (ECTS INFORMATION PACKAGE)
| 2025 | |
| 21 July - 22 August | Start and end date for applications for Double Major-Minor-Minor-Change of Major for Fall Semester |
| 30 August | Holiday (Victory Day) |
| 1 September - 5 September | Admission of OSYS Students |
| 8 September - 9 September | BİLET I (BİLGİ English Test) |
| 15 September | Announcement of BİLET I Results |
| 17 September | BİLET II Written Exam |
| 18 September | BİLET II Oral Proficiency Test |
| 25 September | Announcement of BİLET II Results |
| 27 September | Announcement of English Preparatory Program Classrooms |
| Fall Semester | |
| 22 September - 26 September | Academic Registration for Fall Semester |
| 29 September | Fall Semester Begins |
| 29 September - 14 November | Start and end date for Registration Freeze |
| 6 October - 8 October | Add/Drop Period |
| 9 October - 24 October | Course Branch changes |
| 28 October - 29 October | Holiday (Republic Day)-October 28 (half-day) |
| 15 November - 23 November | Midterm Examinations |
| 5 December | Deadline for Withdrawal |
| 2026 | |
| 1 January | Holiday (New Year) |
| 2 January | End of Fall Semester Classes |
| 5 January - 17 January | Final Examinations |
| 21 January | Submission and Announcement of Grades (Final exams) |
| 21 January - 4 February | Start and end date for applications for Double Major-Minor-Minor-Change of Department for Spring Semester |
| 27 January - 1 February | Resit Examinations |
| 4 February | Announcement of Grades (Resit exams) |
| 4 February | Deadline for Make-up Examinations Applications |
| 9 February | Make-up Examinations Commission |
| 11 February - 12 February | Make-up Examinations |
| 16 February | Submission and Announcement of Grades (Make-up Exams) |
| 16 February - 20 February | Academic Registration for Spring Semester and Orientation |
| Spring Semester | |
| 23 February | Spring Semester Begins |
| 23 February - 10 April | Start and end date for Registration Freeze |
| 2 March - 4 March | Add/Drop Period |
| 5 March - 20 March | Course Branch change |
| 19 March - 22 March | Ramadan Holiday-March 19 (half-day) |
| 11 April - 19 April | Midterm Examinations |
| 23 April | Holiday (National Sovereignty and the Children's Day) |
| 1 May | Holiday (Labor and Solidarity Day) |
| 8 May | Deadline for Withdrawal |
| 19 May | Holiday (The Commemoration of Ataturk, Youth, and Sports Day) |
| 26 May - 30 May | Sacrifice Holiday-May 26 (half-day) |
| 5 June | End of Spring Semester Classes |
| 7 June | İstanbul Bilgi University Foundation Day |
| 8 June - 20 June | Spring Semester Final Examinations |
| 24 June | Submission and Announcement of Grades (Final exams) |
| 30 June - 5 July | Resit Examinations |
| 8 July | Submission and Announcement of Grades (Resit exams) |
| 8 July | Deadline for Make-up Examinations Applications |
| 13 July | Make-up Examinations Commission |
| 13 July | Summer School Begins |
| 15 July | Holiday (Democracy and National Unity Day) |
| 16 July - 17 July | Make-up Examinations |
| 16 July - 19 July | Graduation Ceremony(Estimated) |
| 20 July | Submission and Announcement of Grades (Make-up Exams) |
| 2025 | |
| 8 September - 9 September | BİLET I (BİLGİ English Test) |
| 15 September | Announcement of BİLET I results |
| 17 September | BİLET II (Written Exam) |
| 18 September | BİLET II (Speaking Exam) |
| 25 September | Announcement of BİLET II results |
| 27 September | Announcement of English Prep Program classes |
| 29 September | Term 1 Begins |
| 29 September | Week 1 (Placement Week) |
| 28 October - 29 October | Holiday (Republic Day)-October 28 (half-day) |
| 26 November - 27 November | Achievement Test I |
| 8 December | Term 2 Begins |
| 2026 | |
| 1 January | Holiday (New Year) |
| 3 February - 5 February | Achievement Test II |
| 9 February - 13 February | Semester Break |
| 16 February | Term 3 Begins |
| 19 March - 22 March | Ramadan Holiday-March 19 (half-day) |
| 15 April - 16 April | Achievement Test III |
| 23 April | Holiday (National Sovereignty and the Children's Day) |
| 27 April | Term 4 Begins |
| 1 May | Holiday (Labor and Solidarity Day) |
| 19 May | Holiday (The Commemoration of Ataturk, Youth, and Sports Day) |
| 26 May - 30 May | Sacrifice Holiday-May 26 (half-day) |
| 23 June - 25 June | Achievement Test IV |
| 6 July | Summer Term Begins |
| 15 July | Holiday (Democracy and National Unity Day) |
| 19 August - 20 August | Summer Term Achievement Test |
| 2025 | |
| 30 August | Holiday (Victory Day) |
| 5 September - 12 September | Internal Transfer Applications Deadline for Fall Semester |
| 22 September - 26 September | Academic Registration for Fall Semester and Orientation |
| Fall Semester | |
| 29 September | Fall Semester Begins |
| 29 September - 14 November | Start and end date for Registration Freeze |
| 6 October - 8 October | Add/Drop Period |
| 28 October - 29 October | Holiday (Republic Day)-October 28 (half-day) |
| 5 December | Deadline for Withdrawal |
| 2026 | |
| 1 January | Holiday (New Year) |
| 2 January | Deadline for Project/Dissertation submission |
| 4 January | End of Fall Semester Classes |
| 8 January - 18 January | Final Examinations |
| 21 January | Submission and Announcement of Grades (Final exams) |
| 27 January - 1 February | Resit Examinations |
| 4 February | Announcement of Grades (Resit exams) |
| 4 February - 12 February | Internal Transfer Applications for Spring Semester |
| 16 February - 20 February | Academic Registration for Spring Semester and Orientation |
| Spring Semester | |
| 23 February | Spring Semester Begins |
| 23 February - 10 April | Start and end date for Registration Freeze |
| 2 March - 4 March | Add/Drop Period |
| 19 March - 22 March | Ramadan Holiday-March 19 (half-day) |
| 23 April | Holiday (National Sovereignty and the Children's Day) |
| 1 May | Holiday (Labor and Solidarity Day) |
| 8 May | Deadline for Withdrawal |
| 19 May | Holiday (The Commemoration of Ataturk, Youth and Sports Day) |
| 26 May - 30 June | Sacrifice Holiday-May 26 (half-day) |
| 5 June | Deadline for Project/Dissertation submission |
| 7 June | End of Spring Semester Classes |
| 7 June | İstanbul Bilgi University Foundation Day |
| 9 June - 21 June | Spring Semester Final Examinations |
| 24 June | Submission and Announcement of Grades (Final exams) |
| 1 July - 6 July | Resit Examinations |
| 8 July | Submission and Announcement of Grades (Resit exams) |
| 13 July | Summer School Begins |
| 15 July | Holiday (Democracy and National Unity Day) |
| 16 July - 19 July | Graduation Ceremony |