August 5, 6 p.m. to August 6, 9 a.m.: The library’s primary catalog system, Bibliocommons, and related products (search functions, book carousels on the homepage, etc.) will not be available due to system maintenance. Patrons can search our collections via our legacy catalog during this outage.
Due to ongoing staffing shortages, the Library will continue to offer limited library services after June 15. We thank you for your patience and support as we work to restore library services systemwide.
Please join us online for storytimes, book clubs and other virtual events. Visit our event calendar to learn more. 
Library Locations
Support & Services

Ask a Librarian
Ask a Librarian
Email Reference
Submit a question to an SFPL librarian via email. Emailed questions may not be answered immediately.
The Brainfuse online homework help program provides on demand, one-to-one homework help in English, Spanish and Cantonese for K-12, college students and adult learners in math, science, digital literacy, English, social studies and other subjects. Live one-to-one help.
Frequently Asked Questions
Search for answers to your questions or send them for a quick response.
Telephone Reference
Call during business hours to speak with an SFPL librarian at (415) 557-4400.
Visit Us
Visit the Main Library or neighborhood libraries in person.
Support & Services
Ask a Librarian
Email Reference
Suggest a Title
Questions? eBook Help
Connect With Us
Text us at 415-723-4414 when chat is online.
The San Francisco Public Library system is dedicated to free and equal access to information, knowledge, independent learning and the joys of reading for our diverse community.
Support Us
Volunteer with Us
Give Us Feedback
About Us
Library Commission
Press Room
Contact Us
Classic Catalog

Copyright © 2002-2021
San Francisco Public Library.
All rights reserved | Privacy Policy | Internet Use Policies