| Campus/ | Volume | |
| Library | Items | Equivalence |
| Berkeley | 3,605,049 | 4,106,034.02 |
| Davis | 546,668 | 704,952.67 |
| San Francisco | 171,721 | 179,085.26 |
| Santa Cruz | 237,891 | 257,128.08 |
| Irvine | 614 | 166.85 |
| Los Angeles | 546 | 148.37 |
| Santa Barbara | 4 | 1.09 |
| UC Subtotal | 4,562,493 | 5,247,516.34 |
| Secretary of the Regents | 250 | 716.15 |
| California State Library | 17,391 | 17,391.00 |
| TOTAL | 4,580,134 | 5,265,623.49 |