Britannica Library is a paid web resource for research, projects, and exploration. It serves public libraries and their patrons, including community members, homeschoolers, and lifelong learners. The collection lists more than 139,000 articles, 136,000 images and videos, 1,100 biographies, and 24,000 primary sources, along with journals, e-books, newspapers, magazines, maps, and videos in an ad-free space. Four reading levels range from Young Children to Reference Center. The Navigator toolbar can adjust reading level and font size, cite sources, and move through article sections. Articles support translation into more than 100 languages, text-to-speech, and OpenDyslexic font. ASK Britannica answers natural-language questions with links to reviewed content, while a Double-Click Dictionary supplies Merriam-Webster definitions and audio pronunciations. Pricing is based on weighted user enrollment and requires a custom quote. Access options include institutional sign-on and library authentication methods.
Who it is for
Britannica Library suits public libraries and organizations serving students, homeschoolers, community members, and lifelong learners. It is designed for browser-based research and reading.
What is good
- 139,000+ listed articles
- Four reading levels
- Translation in 100+ languages
- Citation and accessibility tools
- Natural-language ASK Britannica search
What to know first
- Pricing requires a custom quote
- No mobile apps
- Institutional access setup may vary
Verdict
Britannica Library offers broad, continuously updated reference content with reading, citation, accessibility, and search tools. Organizations should request a quote and confirm the access method that fits their library.
Britannica Library plans and pricing
All plansCompared on online encyclopedias
- Free plan
- No
- Citation tools
- Yes
- Educator resources
- Yes
- Institutional access
- Yes
- Content formats
- multimedia and interactive
- Update frequency
- continuous
- Mobile apps
- No



