| 1st Battalion of Veteran Infantry | |
|---|---|
&sq=&lang=&file=File:First_Bear_Flag_of_California_(1846).svg) California flag | |
| Active | November 1864 to September, 1866, December 31, 1866 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
The 1st Battalion of California Veteran Infantry was a California volunteer infantry battalion in the Union Army during the American Civil War. It spent its entire term of service in the western United States.