National Collections

The National Collections are central to the Smithsonian’s research, exhibitions, and education. They are a vital resource, accessed by millions of visitors and researchers exploring subjects from aeronautics to zoology. The National Collections have a significant role in addressing scientific and societal issues in the 21st century. Collections acquired a century or more ago are used today to address climate change, the spread of invasive species, the loss of biological and cultural diversity, and other pressing contemporary challenges. Smithsonian collections also help to define our national identity by documenting the history, diversity, and cultures of the United States. Digitizing the collections makes access to them possible anywhere, anytime for research, education, creativity, and enjoyment.

Collections Holdings Collections Digitization Collections Care Collections Loans

157.1M Objects and Specimens Fiscal Year 2021
146.5K Archival Cubic Feet Fiscal Year 2021
2.2M Library Volumes Fiscal Year 2021
Butterfly collection, Entomology, Natural History Museum

Smithsonian collections present an astonishing record of American and international artistic, historical, cultural, and scientific achievement. Representing a diverse range of materials and disciplines, the collections include works of art, historical artifacts, natural and physical science specimens, living animals and plants, images, archives, libraries, audio and visual media, and digital assets. In terms of sheer numbers, Smithsonian collections have a scope and depth that no other institution in the world can match. Visit our collections page for more information.

Fiscal Year 2021
35.0M Objects and Specimens with Digital Record
111K Archival Cubic Feet with Digital Record
1.5M Library Volumes with Digital Record
7.0M Objects and Specimens with Digital Image
26.3K Archival Cubic Feet with Digital Image
60.2K Library Volumes with Digital Image
Mass digitization, Digitization Program Office

The extent to which the Smithsonian has digitized its collections is a measure of both public access and good collections management. Digitization involves creation of a digital record and digital images or other digital surrogates such as 3D data, audio, or video. Our goal is to have all holdings described by digital records and a prioritized subset of the National Collections represented by digital images or other digital surrogates. Digital assets are available online at the Collections Search Center and other Smithsonian websites. To learn more, visit the Digitization Program Office.

Star Spangled Banner Conservation Lab, American History Museum

Collections stewardship—the development, documentation, management, preservation, and use of collections—is not a single process or procedure. Collections care, storage, and digitization represent a continuum of activities that directly affect the Smithsonian’s ability to make collections available to scholars and the public worldwide. Meeting established standards and sound management practices for the care of collections is measured by the state of object preservation, condition of facilities housing collections, quality of storage equipment, and ease of locating and retrieving collections.

2,087,732 Items on Active Loan Fiscal Year 2021
Space capule on loan from Air and Space Museum

Lending and borrowing collection items for public exhibition, research, and education is an integral part of the Smithsonian’s mission. Loans between Smithsonian collecting units, as well as loans to and from other educational and scientific organizations are fundamental to the Institution’s programs. The number of Smithsonian collections on loan to other organizations is a measure of public outreach.

 

Smithsonian Organization and Audience Research/OCIO