Hours

Many answers about the campus's response to the coronavirus can be found in the university's special section.

Summer 2026

Summer Semester Hours | June 1 - August 20

Monday - Thursday: 7:30 a.m. - 9:00 p.m.
Friday: 7:30 a.m. - 6:00 p.m.
Saturday: 9:00 a.m. - 3:00 p.m.
Sunday: CLOSED

Summer Intersession Hours | August 21 - September 7

Monday - Friday: 7:30 a.m. - 5:00 p.m.
Saturday & Sunday: CLOSED

Fall 2026 & Winter 2027

Fall Regular Hours | September 8 - December 11

Monday - Thursday: 7:30 a.m. - 10:00 p.m.
Friday: 7:30 a.m. - 6:00 p.m.
Saturday: 9:00 a.m. - 3:00 p.m.
Sunday: 11:00 a.m. - 5:00 p.m.
Friday, November 27 – Sunday, November 29: Building Closed, Virtual Library Services only

Fall Extended Hours | December 12 - 18

Monday - Friday: 7:30 a.m. - 11:00 p.m.
Saturday: 9:00 a.m. - 7:00 p.m.
Sunday: 11:00 a.m. - 5:00 p.m.

Winter Intersession Hours | December 19 - January 3

Saturdays & Sundays: CLOSED
Mon. December 21 – Thurs. December 24: 7:30 a.m. - 5:00 p.m.
Fri. December 25 – Sun. December 27: CLOSED
Mon. December 28 – Tues. December 29: 9:00 a.m. - 3:00 p.m.
Wed. December 30 - Fri. January 1: CLOSED

Winter Semester Hours | January 4 - 22

Monday – Thursday: 7:30 a.m. - 9:00 p.m.
Friday: 7:30 a.m. - 6:00 p.m.
Saturday: 9:00 a.m. - 3:00 p.m.
Sunday: CLOSED
Sat. January 23 – Sun. January 24: CLOSED

Spring & Summer 2027

Spring Regular Hours | January 25 - May 12

Monday – Thursday: 7:30 a.m. - 10:00 p.m.
Friday: 7:30 a.m. - 6:00 p.m.
Saturday: 9:00 a.m. - 3:00 p.m.
Sunday: 11:00 a.m. - 5:00 p.m.

Spring Break Hours | March 14 - 21

Sun. March 14: CLOSED
Mon. March 15 – Thurs. March 18: 7:30 a.m. - 9:00 p.m.
Fri. March 19: 7:30 a.m. - 5:00 p.m.
Sat. March 20 – Sun. March 21: CLOSED

Spring Extended Hours | May 13 -21

Monday – Friday: 7:30 a.m. - 11:00 p.m.
Saturday: 9:00 a.m. - 7:00 p.m.
Sunday: 11:00 a.m. - 5:00 p.m.

Spring Intersession Hours | May 22 - 31

Monday - Friday: 7:30 a.m. - 5:00 p.m.
Saturday & Sunday: CLOSED

Summer Semester Hours | June 1 - August 26

Monday - Thursday: 7:30 a.m. - 9:00 p.m.
Friday: 7:30 a.m. - 6:00 p.m.
Saturday: 9:00 a.m. - 3:00 p.m.
Sunday: CLOSED

Summer Intersession Hours | August 27 - September 7

Monday - Friday: 7:30 a.m. - 5:00 p.m.
Saturday & Sunday: CLOSED

Holidays - CLOSED

Monday, September 7: Labor Day
Monday, October 12: Indigenous Peoples’ Day
Wednesday, November 11: Veterans Day
Thursday, November 26: Thanksgiving Day
Friday, December 25: Christmas Day
December 30-31: Campus Closure Days
Friday, January 1: New Year’s Day
Monday, January 18: Martin Luther King Jr. Day
Monday, February 15: Presidents’ Day
Sunday, March 28: Easter Sunday
Monday, April 19: Patriots’ Day
Monday, May 31: Memorial Day
Saturday, June 19: Juneteenth
Monday, July 5: Independence Day (observed)
Monday, September 6: Labor Day

IT operates the computer labs, which open 30 minutes later and close 30 minutes earlier than the Library building. Computer labs, except Library 4th Floor and the Graduate Research Center, are closed on Sundays. View current IT Computer lab hours.

Schedule subject to change

Library Closings

If the UMass Boston campus is closed, the library is closed, but electronic journals and online help are still available. You can find out if the campus is closed by visiting the UMass Boston website.

Library Menu

Healey Library

100 Morrissey Blvd.
Boston, MA 02125 US
617.287.5900