Map Library
- Adult Lending Library
- Audio-visual Library
- Central Reference Library
- Children's Library
- Language Learning Centre
- Map Library
- Computer and Information Centre
- Children's Multimedia Room
- Newspaper & Periodicals Library
- Toy Library
- Young Adult Library
- Exhibition Gallery
- Lecture Theatre
- User Education Hall
- Activity Room
- Children's Activity Room
- Reference and Information Enquiry Centre
- Microform Reading Area
- Discussion Room
- Rare Book Stack
- Arts Resource Centre
- Music Practice Room
- Book Drop Service
- Arts Document Reading Room
- Hong Kong Literature Room & Rare Book Reading Room
- Babycare Room
- Circulation Service
Map Library is located at the fifth floor, with a stock of about 40,000 items including maps, old photos and aerial photos of Hong Kong and other cartographic reference materials. Special emphasis is placed on Hong Kong and the Mainland, while atlases and tourist maps of major countries are also provided.