Announcement
- ＊Midterm exam & final exam weeks: NTU alumni and students on leaves of absence cannot use the Study Room during exam weeks.
- ＊On national and school holidays, Main Library is closed except B1F Study Room.
- ＊Please stay updated with the latest library announcements in case of adjusted holidays, make-up work day, or temporary closures.
Main Library
Opening Hours of Branches: Medical Library｜Koo Chen-Fu Memorial Library｜ASRS Service Center｜departmental libraries
| +Regular Semester |
| 1-4F Reading Area | MON ~ FRI | 08:00 ~ 22:00 |
| SAT | 08:00 ~ 22:00 | |
| SUN | 08:00 ~ 17:00 | |
| Note | ||
| 1F Service Counter | MON ~ FRI | 08:20 ~ 21:30 |
| SAT | 08:20 ~ 21:30 | |
| SUN | 08:20 ~ 16:30 | |
| Note | Library Card Application：08:20 ~ 17:00 (SAT & SUN Closed) | |
| 1F Service Counter(Reference Services) | MON ~ FRI | 09:00 ~ 19:00 |
| SAT | 09:00 ~ 17:00 | |
| SUN | 09:00 ~ 16:30 | |
| Note | Except National holidays & closed days | |
| 1-4F Discussion Rooms | MON ~ FRI | 08:00 ~ 22:00 |
| SAT | 08:00 ~ 22:00 | |
| SUN | 08:00 ~ 17:00 | |
| Note | ||
| 5F Special Collections Area | MON ~ FRI | 09:00 ~ 17 :00 |
| SAT | Closed | |
| SUN | Closed | |
| Note | CLOSED-STACK MATERIALS：09:00 ~ 16:40 (SAT & SUN Closed) | |
| B1 Discussion Area | MON ~ FRI | 8:00 ~ 22:00 |
| SAT | 8:00 ~ 22:00 | |
| SUN | 8:00 ~ 22:00 | |
| Note | Closed at 17:00 on the last Sundays of every month till 8:00 on Monday | |
| B1 24-hour Study Room | MON ~ FRI | Opened 24 hours |
| SAT | Opened 24 hours | |
| SUN | Opened 24 hours | |
| Note | Closed at 17:00 on the last Sundays of every month till 8:00 on Monday | |
| B1 General Study Room | MON ~ FRI | Opened 24 hours |
| SAT | Opened 24 hours | |
| SUN | Opened 24 hours | |
| Note | Closed at 17:00 on the last Sundays of every month till 8:00 on Monday | |
| B1 Copy center | MON ~ FRI | 9:00 ~ 19:00 |
| SAT | Closed | |
| SUN | Closed | |
| Note |
| +Summer & Winter Break |
| 1-4F Reading Area | MON ~ FRI | 08:00 ~ 21:00 |
| SAT | 08:00 ~ 17:00 | |
| SUN | 08:00 ~ 17:00 | |
| Note | ||
| 1F Service Counter | MON ~ FRI | 08:20 ~ 20:30 |
| SAT | 08:20 ~ 16:30 | |
| SUN | 08:20 ~ 16:30 | |
| Note | Library Card Application：08:20 ~ 17:00 (SAT & SUN Closed) | |
| 1F Service Counter(Reference Services) | MON ~ FRI | 09:00 ~ 19:00 |
| SAT | 09:00 ~ 16:30 | |
| SUN | 09:00 ~ 16:30 | |
| Note | Except National holidays & closed days | |
| 1-4F Discussion Rooms | MON ~ FRI | 08:00 ~ 21:00 |
| SAT | 08:00 ~ 17:00 | |
| SUN | 08:00 ~ 17:00 | |
| Note | ||
| SAT | 12:00 ~ 17:00 | |
| SUN | 12:00 ~ 17:00 | |
| Note | LP collections : 09:00 ~ 17:00 (No services on weekends) | |
| 5F Special Collections Area | MON ~ FRI | 09:00 ~ 17 :00 |
| SAT | Closed | |
| SUN | Closed | |
| Note | CLOSED-STACK MATERIALS：09:00 ~ 16:40 (SAT ＆ SUN Closed) | |
| SAT | 09:00 ~ 17:00 | |
| SUN | Closed | |
| Note | Closed on the last Wednesdays of every month | |
| B1 24-hour Study Room | MON ~ FRI | Opened 24 hours |
| SAT | Opened 24 hours | |
| SUN | Opened 24 hours | |
| Note | Closed at 17:00 on the last Sundays of every month till 8:00 on Monday | |
| B1 Discussion Area | MON ~ FRI | 8:00 ~ 22:00 |
| SAT | 8:00 ~ 22:00 | |
| SUN | 8:00 ~ 22:00 | |
| Note | Closed at 17:00 on the last Sundays of every month till 8:00 on Monday | |
| B1 Copy center | MON ~ FRI | 9:00 ~ 19:00 |
| SAT | Closed | |
| SUN | Closed | |
| Note |
Special Open Hours
2025-2026
- ＊Winter Break 2025/12/22~2026/2/22
- ＊Summer Break 2026/6/15~2026/9/6
- ＊Winter Break 2026/12/28~2027/2/21
| +1-5F Main Library & B1 Study Room |
| Year | Date | Holidays | Main Lib(1-5F) | Main Lib B1 Study Room | |
| 2026 | 1/1 | THU | New Year's Day | Closed | Open |
| 2026 | 2/12 | THU | Adjusted Holiday | Closed | Closed |
| 2026 | 2/13 | FRI | Adjusted Holiday | Closed | Closed |
| 2026 | 2/14~2/22 | SAT~SUN | Chinese New Year holiday | Closed | Closed |
| 2026 | 2/27 | FRI | Adjusted Holiday | Closed | Open |
| 2026 | 2/28 | SAT | Peace Memorial Day | Closed | Open |
| 2026 | 4/3 | FRI | Adjusted Holiday | Closed | Open |
| 2026 | 4/4 | SAT | Children's Day | Closed | Open |
| 2026 | 4/5 | SUN | Tomb Sweeping Day | Closed | Open |
| 2026 | 4/6 | MON | Adjusted Holiday | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 4/7~4/17 | TUE~FRI | Semester 2 midterm exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 5/1 | FRI | Labor Day | Closed | Open |
| 2026 | 6/1~6/12 | MON~FRI | Semester 2 final exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 6/19 | FRI | Dragon Boat Festival | Closed | Open |
| 2026 | 8/8 | SAT | Campus power system maintenance | Closed | Closed |
| 2026 | 9/25 | FRI | Moon Festival | Closed | Open |
| 2026 | 9/28 | MON | Teachers’ Day | Closed | Open |
| 2026 | 10/9 | FRI | Adjusted Holiday | Closed | Open |
| 2026 | 10/10 | SAT | Double Tenth Day (National Day) | Closed | Open |
| 2026 | 10/19~10/24 | MON~SAT | Semester 1 midterm exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 10/25 | SUN | Taiwan Retrocession Day and the anniversary of the Battle of Guningtou | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 10/26 | MON | Adjusted Holiday | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 10/27~10/30 | TUE~FRI | Semester 1 midterm exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 12/14~12/24 | MON~THU | Semester 1 final exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2026 | 12/25 | FRI | Constitution Day | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2027 | 1/1 | FRI | New Year's Day | Closed | Open |
| 2027 | 2/3 | WED | Adjusted Holiday | Closed | Closed |
| 2027 | 2/4~2/10 | THU~WED | Chinese New Year Holiday | Closed | Closed |
| 2027 | 2/11 | THU | Adjusted Holiday | Closed | Closed |
| 2027 | 2/28 | SUN | Peace Memorial Day | Closed | Open |
| 2027 | 3/1 | MON | Adjusted Holiday | Closed | Open |
| 2027 | 4/4 | SUN | Children's Day | Closed | Open |
| 2027 | 4/5 | MON | Tomb Sweeping Day | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2027 | 4/6 | TUE | Adjusted Holiday | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2027 | 4/7~4/16 | WED~FRI | Semester 2 midterm exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2027 | 4/30 | FRI | Adjusted Holiday | Closed | Open |
| 2027 | 5/1 | SAT | Labor Day | Closed | Open |
| 2027 | 5/31~6/8 | MON~TUE | Semester 2 final exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2027 | 6/9 | WED | Dragon Boat Festival | Closed | Open (Students on leave of absence or NTU Alumni not allowed) |
| 2027 | 6/10~6/11 | THU~FRI | Semester 2 final exam | Open | Open (Students on leave of absence or NTU Alumni not allowed) |
