By the Numbers

Students biking and walking across the Danforth Campus.

These figures and graphs capture the impact and development of the WashU Libraries’ collections, core services, remote support, outreach efforts, and more for fiscal year (FY) 2026 (July 2025 through June 2026).

Figures include all WashU Libraries except where otherwise indicated.

Collections | Circulation & Usage | Expanding Digital Resources | Institutional Repositories | Instruction & Outreach | Reference & Research Support | Events & Engagement |
People | Space & Usage | Expenditures

Collections

E-books2,760,824
Print books2,076,991
E-journals252,109
Print journals72,244
Databases883
Other formats*682,359
Total research collections base5,845,410

*Other formats include microforms, physical and digital video and music, manuscripts, architectural drawings, photographs, maps, etc.

Circulation & Usage

Repository downloads5,924,051
E-journals viewed/used3,068,522
E-books viewed/used175,592
Print circulations66,983
Inter-institutional loans 12,691
Inter-institutional borrowed12,120

Expanding Digital Resources

Images digitized31,536
Hours of audiovisual materials digitized398

Institutional Repositories

Institutional repository holdings are between WashU Libraries and Becker; total university repository holdings amount to 61,445.

WashU Libraries Repository Holdings

WashU Scholarly Repository26,283
WashU Research Data237
Scholarly Repository (Open Scholarship) Journals 9,055
Total WashU Libraries Repositories 35,575

Becker Repository Holdings

Digital Commons@Becker25,813
Digital Commons Data@Becker57
Total Becker Repositories 25,870

Instruction & Outreach

Instruction sessions1,410
Instruction number of participants19,161
Number of disciplines for instruction sessions40

Reference & Research Support

Reference consultations7,783
Reference consultations per day21
Data Services help sessions392
Chats and support tickets addressed2,556

Events & Engagement*

Public events 129
Event attendees3,952
Social media followers (main @WashULibraries accounts only)4,521
Website views3,877,645
Search box uses163,136
Searches per day447

*Does not include Bernard Becker Medical Library, the Law Library, and the Brown School Library

People

Total full-time staff201
Recruitments*7
New positions*1

*Does not include Bernard Becker Medical Library, the Law Library, and the Brown School Library

Libraries Space & Usage*

Pie chart for WashU Libraries FY25 Library Space in square feet. Collections take up 50% of space (125,452 sqft), staff space 21% (52,668 sqft), user space 27% (68,636 sqft), and instruction space 2% (5,220 sqft) for a total of 250,007 square feet.
Collections125,452
General collections101,155
Special collections24,297
Staff space52,668
User space68,636
Quiet study40,555
Collaborative26,738
Exhibition viewing 1,508
Instruction space5,220
Total*250,007*

*Figures do not include Bernard Becker Medical Library, the Law Library, and the Brown School Library. Some spaces are multi-purpose and counted in more than one category.

Visitors

Total visitors846,260

Room Reservations*

Total reservations16,574
Unique users3,839

*Does not include Bernard Becker Medical Library, the Law Library, and the Brown School Library

FY26 Expenditures

Pie charts for the total fiscal year (FY) 2026 expenditures for all Libraries including Becker Medical & Brown School Libraries is $50,675,408; total FY26 expenditures for all Libraries except Becker Medical & Brown School Libraries is $40,228,892.

*Personnel includes fringe benefits