| Regimental number | 2318 |
| Place of birth | Camperdown, Victoria |
| Religion | Church of England |
| Occupation | Watchmaker |
| Address | Graham Street, Wonthaggi, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Henery James Day, 33 Malmsbury Street, Kew, Victoria |
| Enlistment date | 19 January 1916 |
| Rank on enlistment | Private |
| Unit name | 4th Light Horse Regiment, 16th Reinforcement |
| AWM Embarkation Roll number | 10/9/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A53 Itria on 18 April 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 15th Light Horse Regiment |
| Fate | Returned to Australia 24 July 1919 |