| Campus/ | Item | Volume |
| Library | Count | Equivalence |
| UC Berkeley | 3,798,546 | 4,322,031.70 |
| UC Davis | 578,173 | 745,874.01 |
| UC San Francisco | 178,736 | 186,326.64 |
| UC Santa Cruz | 311,090 | 330,974.28 |
| UC Irvine | 652 | 177.17 |
| UCLA | 704 | 191.30 |
| UC Santa Barbara | 4 | 1.09 |
| UC Subtotal | 4,867,905 | 5,585,576.19 |
| UC Secretary of the Regents | 250 | 716.15 |
| California State Library | 17,391 | 17,391.00 |
| Total | 4,885,546 | 5,603,683.34 |