The history of American chaplains began in 1775 with the Continental Congress establishing the Army Chaplain Corps to provide spiritual and moral guidance to soldiers, a role that grew to include diverse faiths by the Civil War and beyond. Beyond the military, congressional chaplains were also established to provide spiritual counsel to legislators, with the first official Senate and House chaplains appointed in the late 18th and early 19th centuries. Over time, the chaplaincy expanded to serve in hospitals and prisons, evolving to become a professional field that now supports a diversity of religious beliefs within the military and other institutions. 

Military Chaplains

Congressional Chaplains 

Modern Chaplains

Professionalization: The role evolved from a volunteer service to a professional field with dedicated training and support organizations. 

Expanded Roles: In the 20th and 21st centuries, chaplaincy expanded into other areas, including hospitals and prisons, reflecting a broader understanding of spiritual care and the needs of communities.