ROI Calculators

Public Libraries – A Wise Investment

This 2009 LRS study affirms the value of public libraries in a traditional business measure: return on investment (ROI). Most libraries had a ratio of approximately 5:1! Visit the ROI study home page.

Study-Related ROI Calculators

Personal ROI Calculator: Calculate your individual estimated return on investment based on your personal library use
Library ROI Calculator: Calculate an estimated ROI for your library

Calculators from the National Network of Libraries of Medicine

POPULAR RESOURCES

Public Library Statistics & Profiles
Dive into annual statistics from the Colorado Public Library Annual Report using our interactive tool, results tailored to trustees, and state totals and averages.
School Library Impact Studies
School libraries have a profound impact on student achievement. Explore studies about this topic by LRS and other researchers in our comprehensive guide.
Fast Fact Reports
Looking for a quick rundown of library research? Check out our Fast Facts, which highlight research and statistics about various library topics.

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LRS is part of the Colorado State Library, a unit of the Colorado Department of Education. We design and conduct library research for library and education professionals, public officials, and the media to inform practices and assessment needs.

This project is made possible by a grant from the U.S. Institute of Museum and Library Services (IMLS).

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