Hours

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	8/9	SUN	Power equipment 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	11/28	SAT	Election Day	Closed	Open
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)