| Religion | Methodist |
| Occupation | Salesman |
| Address | Davies Road, Claremont, Western Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, John Arthur Carter, Davies Road, Claremont, Western Australia |
| Enlistment date | 4 February 1915 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 28th Battalion, C Company |
| AWM Embarkation Roll number | 23/45/1 |
| Embarkation details | Unit embarked from |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A11 Ascanius on 29 June 1915 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A36 on 12 July 1915 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 28th Battalion |
| Fate | Returned to Australia 20 January 1916 |
| Miscellaneous details (Nominal Roll) | *Noted CARTER Leonard John NR |
