Academic Calendar
Start and end dates of the semester system for the current academic year — first semester, second semester and the summer session.
Keep these dates in your own calendar. It stays subscribed, so changes the school makes show up on their own.
First Semester 2026
August 2026
3AugCR54 registration-record access begins — First Semester AY2026
Check your individual course-registration record (CR54) throughout the semester.
- 3–11Aug
Check first CR52 class lists — First Semester AY2026
Ask every course instructor to check your name on the first class list (CR52).
- 3Aug
Classes begin — First Semester AY2026
First-semester classes begin.
- 3–14Aug
Late registration / add courses / change sections — First Semester AY2026
Register late, add courses or change sections through the registrar website. Course dropping is also available; follow the daily access timetable.
- 3–28Aug
Military-student application/reporting
Eligible military-training students: follow Student Affairs instructions for application and reporting.
- 3–14Aug
New students: request course transfer/exemption — First Semester AY2026
New undergraduate students: submit a course transfer/exemption request (จท66) through your faculty registrar.
- 3Aug
Outstanding tuition and applicable fees payment — First Semester AY2026 — opens
Pay outstanding tuition, applicable programme fees and any applicable late-registration fine through CUNEX. Late registration, adding courses and section changes close on August 14. Window: 2026-08-03 to 2026-08-16 at 23:00, Bangkok time.
- 3–14Aug
Request S/U or V/W grading, if applicable — First Semester AY2026
If applicable, submit form จท43 for S/U or V/W grading through your faculty registrar.
- 12Aug
Queen Sirikit the Queen Mother's Birthday
University holiday; subject to later university or government announcements.
- 14Aug
Non-registering students: leave request deadline — First Semester AY2026
Undergraduates not registering for courses: submit your leave-of-absence request (จท49) through your faculty registrar.
- 14Aug
Approved leave: status-retention fee deadline — First Semester AY2026
23:00
Students with approved leave of absence: pay the student-status-retention fee through CUNEX. Deadline: 23:00 Bangkok time.
- 16Aug
Outstanding tuition and applicable fees payment — First Semester AY2026 — deadline
23:00
Pay outstanding tuition, applicable programme fees and any applicable late-registration fine through CUNEX. Late registration, adding courses and section changes close on August 14. Window: 2026-08-03 to 2026-08-16 at 23:00, Bangkok time.
- 19–21Aug
Check CR54 registration record — First Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 20–28Aug
Check second CR52 class lists — First Semester AY2026
Ask every course instructor to check your name on the second class list (CR52).
September 2026
2–4SeptCheck CR54 registration record — First Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 4Sept
Reinstatement and registration deadline, if needed — First Semester AY2026
If you need reinstatement, apply for reinstatement and first-semester registration through your faculty registrar.
- 11Sept
Course-dropping deadline — First Semester AY2026
23:59
Last day to drop first-semester courses through the registrar website. Deadline: 23:59 Bangkok time.
- 14Sept
Course withdrawal with W request — First Semester AY2026 — opens
Request withdrawal with W through the registrar website, then print form จท48 and submit it to your faculty registrar to confirm the details. Complete faculty submission during office hours. Window: 2026-09-14 to 2026-10-23 at 23:59, Bangkok time.
- 14Sept
Graduation request, for eligible graduating students — First Semester AY2026 — opens
Students enrolled in all curriculum requirements and expecting to graduate: enter and save your graduation request through the registrar website. Late or incomplete requests incur a fine. If you cannot graduate as expected, cancel through your faculty registrar. Window: 2026-09-14 to 2026-10-25 at 23:59, Bangkok time.
- 21–25Sept
Midterm examinations, if applicable — First Semester AY2026
Midterms apply only where scheduled for your courses. Check your course examination appointments.
- 22–23Sept
First-year military-student fitness test
Applicable first-year military-training students: fitness test at the Territorial Defence Command training centre, Vibhavadi Rangsit Road.
October 2026
1Oct – 13 NovConscription deferment processing
Happening now
Eligible male students born in 2006 who have not undertaken military training: follow Student Affairs instructions for conscription deferment.
- 13Oct
King Bhumibol Adulyadej the Great Memorial Day
University holiday; subject to later university or government announcements.
- 14–16Oct
Check CR54 registration record — First Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 23Oct
King Chulalongkorn Memorial Day
University holiday; subject to later university or government announcements.
- 23Oct
Course withdrawal with W request — First Semester AY2026 — deadline
23:59
Request withdrawal with W through the registrar website, then print form จท48 and submit it to your faculty registrar to confirm the details. Complete faculty submission during office hours. Window: 2026-09-14 to 2026-10-23 at 23:59, Bangkok time.
- 25Oct
Student activities end — First Semester AY2026
First-semester student activities end.
- 25Oct
Graduation request, for eligible graduating students — First Semester AY2026 — deadline
23:59
Students enrolled in all curriculum requirements and expecting to graduate: enter and save your graduation request through the registrar website. Late or incomplete requests incur a fine. If you cannot graduate as expected, cancel through your faculty registrar. Window: 2026-09-14 to 2026-10-25 at 23:59, Bangkok time.
- 28–30Oct
Check CR54 registration record — First Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
November 2026
2NovView or print personal exam timetable (CR69) — First Semester AY2026
View or print your personal examination timetable (CR69) through the registrar website.
- 20Nov
Last day of classes — First Semester AY2026
Last day of first-semester classes.
- 20Nov
Registered students: leave request deadline — First Semester AY2026
Registered students: submit your first-semester leave-of-absence request through your faculty registrar.
- 23Nov – 4 Dec
Final examinations — First Semester AY2026
Check your personal timetable for individual course examination dates and times.
December 2026
5DecSemester ends — First Semester AY2026
First semester ends.
- 7Dec
Substitute holiday for King Bhumibol Adulyadej the Great's Birthday
University holiday; subject to later university or government announcements.
- 10Dec
Constitution Day
University holiday; subject to later university or government announcements.
- 23Dec
Check First Semester AY2026 grades (CR60)
Check first-semester grades (CR60) through your university email or registrar login.
- 31Dec
New Year's Eve
University holiday; subject to later university or government announcements.
January 2027
1JanReinstatement and First Semester AY2026 leave deadline
If needed, apply for reinstatement and first-semester leave of absence through your faculty registrar.
Second Semester 2026
October 2026
26Oct – 6 NovObtain Second Semester AY2026 registration code
Undergraduate students: obtain your registration code from your academic adviser or faculty registrar between 26 October and 6 November 2026, inclusive.
- 26Oct
Second Semester AY2026 registration requests: round 1 — opens
00:01
Submit second-semester registration requests through the registrar website. Students who requested first-semester graduation are excluded. Window: 2026-10-26 at 00:01 to 2026-11-08 at 23:59, Bangkok time.
- 27Oct
Second Semester AY2026 normal tuition payment — opens
Pay second-semester tuition through CUNEX. Window: 2026-10-27 to 2027-01-03 at 23:00, Bangkok time.
November 2026
8NovSecond Semester AY2026 registration requests: round 1 deadline
23:59
Submit round-1 registration requests by 23:59 on 8 November 2026, Asia/Bangkok (UTC+7). The request window opens 26 October at 00:01. Excludes students who requested first-semester graduation.
- 23Nov
Check Second Semester AY2026 round-1 results (CR74)
Check second-semester round-1 registration-request results (CR74) through the registrar website.
December 2026
2DecNew Second Semester AY2026 entrants: Enrollment instructions available
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants.
- 8Dec
New Second Semester AY2026 entrants: New student numbers announced
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants.
- 8Dec
New Second Semester AY2026 entrants: New-entrant first-round registration requests — opens
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants. Submit first-round course-registration requests through the registrar website. Window: 2026-12-08 to 2026-12-13 at 23:59, Bangkok time.
- 8–11Dec
New Second Semester AY2026 entrants: Upload enrollment documents / complete จท19 and จท20
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants. Upload enrollment documents and complete the new-student survey (จท19) and student record (จท20).
- 13Dec
New Second Semester AY2026 entrants: New-entrant first-round registration requests — deadline
23:59
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants. Submit first-round course-registration requests through the registrar website. Window: 2026-12-08 to 2026-12-13 at 23:59, Bangkok time.
- 14Dec
New Second Semester AY2026 entrants: Check new-entrant first-round registration results
12:00
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants. Check first-round registration-request results through the registrar website. Available from 12:00 Bangkok time.
- 14Dec
Second Semester AY2026 registration requests: round 2 — opens
12:00
Submit second-semester registration requests through the registrar website. Students who requested first-semester graduation are excluded. Window: 2026-12-14 at 12:00 to 2026-12-20 at 23:59, Bangkok time.
- 20Dec
Second Semester AY2026 registration requests: round 2 — deadline
23:59
Submit second-semester registration requests through the registrar website. Students who requested first-semester graduation are excluded. Window: 2026-12-14 at 12:00 to 2026-12-20 at 23:59, Bangkok time.
- 21Dec
New Second Semester AY2026 entrants: Check enrollment-document review results
For new second-semester entrants with student numbers beginning 69, including applicable undergraduate exchange/non-degree entrants.
- 24Dec
Check Second Semester AY2026 round-2 results (CR74)
12:00
Check second-semester round-2 registration-request results (CR74) through the registrar website. Available from 12:00 Bangkok time.
- 24Dec
Second Semester AY2026 registration requests: round 3 — opens
12:00
Submit second-semester registration requests through the registrar website. Students who requested first-semester graduation are excluded. Window: 2026-12-24 at 12:00 to 2026-12-29 at 12:00, Bangkok time.
- 29Dec
Second Semester AY2026 registration requests: round 3 — deadline
12:00
Submit second-semester registration requests through the registrar website. Students who requested first-semester graduation are excluded. Window: 2026-12-24 at 12:00 to 2026-12-29 at 12:00, Bangkok time.
- 29Dec
Check Second Semester AY2026 round-3 results (CR74)
15:00
Check second-semester round-3 registration-request results (CR74) through the registrar website. Available from 15:00 Bangkok time.
January 2027
1JanNew Year's Day
University holiday; subject to later university or government announcements.
- 3Jan
Second Semester AY2026 normal tuition payment — deadline
23:00
Pay second-semester tuition through CUNEX. Window: 2026-10-27 to 2027-01-03 at 23:00, Bangkok time.
- 4Jan
CR54 registration-record access begins — Second Semester AY2026
Check your individual course-registration record (CR54) throughout the semester.
- 4–15Jan
Check first CR52 class lists — Second Semester AY2026
Ask every course instructor to check your name on the first class list (CR52).
- 4Jan
Classes begin — Second Semester AY2026
Second-semester classes begin.
- 4–15Jan
Late registration / add courses / change sections — Second Semester AY2026
New and current students: register late, add courses or change sections through the registrar website by January 15. Follow its access timetable. Course dropping remains available until February 12.
- 4–15Jan
New students: request course transfer/exemption — Second Semester AY2026
New undergraduate students: submit a course transfer/exemption request (จท66) through your faculty registrar.
- 4Jan
Outstanding tuition and applicable fees payment — Second Semester AY2026 — opens
Pay outstanding tuition, any applicable late-registration fine and programme fees through CUNEX. Registration, adding courses and section changes close January 15; payment closes January 17. Failure to register and pay on time can result in loss of student status. Window: 2027-01-04 to 2027-01-17 at 23:00, Bangkok time.
- 4–15Jan
Request S/U or V/W grading, if applicable — Second Semester AY2026
If applicable, submit form จท43 for S/U or V/W grading through your faculty registrar.
- 15Jan
Non-registering students: leave request deadline — Second Semester AY2026
Undergraduates not registering for courses: submit a leave-of-absence request (จท49) through your faculty registrar by January 15. Obtain the dean's approval before paying the status-retention fee.
- 15Jan
Approved leave: status-retention fee deadline — Second Semester AY2026
23:00
Students with approved leave of absence: pay the status-retention fee through CUNEX. It is required each semester unless tuition has already been paid; nonpayment can result in loss of student status. Deadline: 23:00 Bangkok time.
- 17Jan
Outstanding tuition and applicable fees payment — Second Semester AY2026 — deadline
23:00
Pay outstanding tuition, any applicable late-registration fine and programme fees through CUNEX. Registration, adding courses and section changes close January 15; payment closes January 17. Failure to register and pay on time can result in loss of student status. Window: 2027-01-04 to 2027-01-17 at 23:00, Bangkok time.
- 20–22Jan
Check CR54 registration record — Second Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 21–29Jan
Check second CR52 class lists — Second Semester AY2026
Ask every course instructor to check your name on the second class list (CR52).
February 2027
3–5FebCheck CR54 registration record — Second Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 5Feb
Reinstatement and registration deadline, if needed — Second Semester AY2026
If needed, apply for reinstatement and second-semester registration through your faculty registrar.
- 12Feb
Course-dropping deadline — Second Semester AY2026
23:59
Last day to drop second-semester courses through the registrar website. Deadline: 23:59 Bangkok time.
- 15Feb
Course withdrawal with W request — Second Semester AY2026 — opens
Request withdrawal with W through the registrar website, then print form จท48 and submit it to your faculty registrar to confirm the details. Complete faculty submission during office hours. Window: 2027-02-15 to 2027-03-26 at 23:59, Bangkok time.
- 15Feb
Graduation request, for eligible graduating students — Second Semester AY2026 — opens
Students enrolled in all curriculum requirements and expecting to graduate: enter and save your graduation request through the registrar website. Late or incomplete requests incur a fine. If you cannot graduate as expected, cancel through your faculty registrar. Window: 2027-02-15 to 2027-03-28 at 23:59, Bangkok time.
- 22Feb
Substitute holiday for Makha Bucha Day
University holiday; subject to later university or government announcements.
- 23Feb – 1 Mar
Midterm examinations, if applicable — Second Semester AY2026
Midterms apply only where scheduled for your courses. Check your course examination appointments.
March 2027
17–19MarCheck CR54 registration record — Second Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 26Mar
Course withdrawal with W request — Second Semester AY2026 — deadline
23:59
Request withdrawal with W through the registrar website, then print form จท48 and submit it to your faculty registrar to confirm the details. Complete faculty submission during office hours. Window: 2027-02-15 to 2027-03-26 at 23:59, Bangkok time.
- 28Mar
Student activities end — Second Semester AY2026
Second-semester student activities end.
- 28Mar
Graduation request, for eligible graduating students — Second Semester AY2026 — deadline
23:59
Students enrolled in all curriculum requirements and expecting to graduate: enter and save your graduation request through the registrar website. Late or incomplete requests incur a fine. If you cannot graduate as expected, cancel through your faculty registrar. Window: 2027-02-15 to 2027-03-28 at 23:59, Bangkok time.
- 31Mar – 2 Apr
Check CR54 registration record — Second Semester AY2026
Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
April 2027
6AprChakri Day
University holiday; subject to later university or government announcements.
- 7Apr
View or print personal exam timetable (CR69) — Second Semester AY2026
View or print your personal examination timetable (CR69) through the registrar website.
- 13–15Apr
Songkran holidays
University holiday; subject to later university or government announcements.
- 23Apr
Last day of classes — Second Semester AY2026
Last day of second-semester classes.
- 23Apr
Registered students: leave request deadline — Second Semester AY2026
Registered students: submit your second-semester leave-of-absence request through your faculty registrar.
- 26Apr – 11 May
Final examinations — Second Semester AY2026
Check your personal timetable for individual course examination dates and times.
May 2027
4MayCoronation Day
University holiday; subject to later university or government announcements.
- 12May
Semester ends — Second Semester AY2026
Second semester ends.
- 20May
Visakha Bucha Day
University holiday; subject to later university or government announcements.
- 31May
Check semester grades (CR60) — Second Semester AY2026
Check second-semester grades (CR60) through your university email or registrar login.
July 2027
30JulReinstatement and Second Semester AY2026 leave deadline
If needed, request reinstatement and leave of absence for second semester AY2026 through your faculty registrar. Confirm your eligibility with the faculty.
Summer Session 2026
April 2027
14Apr – 21 MayObtain summer AY2026 / First Semester AY2027 registration code
Undergraduates registering for summer AY2026 or first semester AY2027: obtain your registration code from your adviser or faculty registrar. Obtain it before attempting your registration round; summer requests close May 16, before this code-collection window ends.
May 2027
10MaySummer registration requests — opens
00:01
Students taking summer courses: submit registration requests through the registrar website. Students who requested second-semester graduation are excluded. Window: 2027-05-10 at 00:01 to 2027-05-16 at 23:59, Bangkok time.
- 16May
Summer registration requests — deadline
23:59
Students taking summer courses: submit registration requests through the registrar website. Students who requested second-semester graduation are excluded. Window: 2027-05-10 at 00:01 to 2027-05-16 at 23:59, Bangkok time.
- 24May
Check summer registration results (CR74)
Students taking summer courses: check and acknowledge summer registration-request results (CR74) through the registrar website.
- 25May
Summer tuition and applicable fees payment — opens
Students taking summer courses: pay tuition and any programme-prescribed fees through CUNEX. This also applies if you submitted registration requests but have not yet paid. Window: 2027-05-25 to 2027-06-04 at 23:00, Bangkok time.
- 31May – 4 Jun
Check first summer CR52 class lists
Students taking summer courses: ask every instructor to check your name on the first class list (CR52).
- 31May – 4 Jun
No prior registration intentions: late registration / add / change sections
Summer students without prior registration requests: register late, add courses, change sections or drop courses through the registrar website. Follow its access timetable. Pay tuition and applicable programme fees through CUNEX by June 4 at 23:00 Bangkok time. Course dropping remains available until June 11.
- 31May – 4 Jun
Request summer S/U or V/W grading, if applicable
Students taking summer courses: if applicable, submit form จท43 for S/U or V/W grading through your faculty registrar.
- 31May
Summer CR54 registration-record access begins
Students taking summer courses: check your individual registration record (CR54) throughout the term.
- 31May
Summer classes begin
Classes begin for students taking summer courses.
June 2027
3JunQueen Suthida's Birthday
University holiday; subject to later university or government announcements.
- 4Jun
Summer tuition and applicable fees payment — deadline
23:00
Students taking summer courses: pay tuition and any programme-prescribed fees through CUNEX. This also applies if you submitted registration requests but have not yet paid. Window: 2027-05-25 to 2027-06-04 at 23:00, Bangkok time.
- 9–11Jun
Check summer CR54 registration record
Students taking summer courses: Check your course-registration record (CR54) through university email or registrar login. Contact your faculty registrar or the Office of the Registrar about errors you cannot correct.
- 10–11Jun
Check second summer CR52 class lists
Students taking summer courses: ask every instructor to check your name on the second class list (CR52).
- 11Jun
Summer course-dropping deadline
23:59
Last day to drop summer courses through the registrar website. Deadline: 23:59 Bangkok time.
- 14Jun
Summer course withdrawal with W request — opens
Students taking summer courses: Request withdrawal with W through the registrar website, then print form จท48 and submit it to your faculty registrar to confirm the details. Complete faculty submission during office hours. Window: 2027-06-14 to 2027-06-25 at 23:59, Bangkok time.
- 14Jun
Summer graduation request, for eligible graduating students — opens
Summer students enrolled in all curriculum requirements and expecting to graduate: enter and save your graduation request through the registrar website. Late or incomplete requests incur a fine. If you cannot graduate as expected, cancel through your faculty registrar. Window: 2027-06-14 to 2027-06-27 at 23:59, Bangkok time.
- 25Jun
Summer course withdrawal with W request — deadline
23:59
Students taking summer courses: Request withdrawal with W through the registrar website, then print form จท48 and submit it to your faculty registrar to confirm the details. Complete faculty submission during office hours. Window: 2027-06-14 to 2027-06-25 at 23:59, Bangkok time.
- 27Jun
Summer graduation request, for eligible graduating students — deadline
23:59
Summer students enrolled in all curriculum requirements and expecting to graduate: enter and save your graduation request through the registrar website. Late or incomplete requests incur a fine. If you cannot graduate as expected, cancel through your faculty registrar. Window: 2027-06-14 to 2027-06-27 at 23:59, Bangkok time.
July 2027
16JulLast day of summer classes and examinations
Last day of classes and examinations for students taking summer courses.
- 17Jul
Summer session ends
Summer session ends.
- 19Jul
Buddhist Lent Day
University holiday; subject to later university or government announcements.
- 20Jul
Substitute holiday for Asalha Bucha Day
University holiday; subject to later university or government announcements.
- 26Jul
Check summer grades (CR60)
Students taking summer courses: check summer grades (CR60) through your university email or registrar login.
- 28Jul
King Vajiralongkorn's Birthday
University holiday; subject to later university or government announcements.
- 30Jul
Last day of AY2026
Last day of the academic year; applies to all students.