Hours of Operation

HD's operating hours are Monday - Friday, 7:00am-7:00pm. 

We follow Harvard University's Holiday Calendar. The Harvard Depository will be closed the following days.

  • New Year’s Day - Monday, Jan. 2, 2023 (observed)
  • Martin Luther King, Jr. Day - Monday, Jan. 16
  • Presidents' Day - Monday, Feb. 20
  • Memorial Day - Monday, May 29
  • Juneteenth - Monday, June 19 
  • Independence Day - Tuesday, July 4
  • Labor Day - Monday, Sept. 4
  • Columbus Day (Federal) / Indigenous Peoples’ Day (City of Cambridge) - Monday, Oct. 9
  • Veterans Day - Friday, Nov. 10 (observed)
  • Thanksgiving - Thursday, Nov. 23
  • Friday after Thanksgiving - Friday, Nov. 26
  • Christmas Eve 1/2 day - Friday, Dec. 22 (observed) 
  • Christmas Day - Monday, Dec. 25
  • Winter Recess - Dec. 26 to Dec. 29