| Regimental number | 640 |
| Place of birth | Warracknabeal Victoria |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Warracknabeal, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, David Tarrant, Warracknabeal, Victoria |
| Enlistment date | 20 July 1915 |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, B Company |
| AWM Embarkation Roll number | 23/46/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on 10 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 32nd Battalion |
| Fate | Returned to Australia 15 April 1919 |
| Family/military connections | Brother: 68700 Pte David Gladstone TARRANT, 14th General (Victorian) Reinforcements, embarked 22 October 1918; ship recalled owing to cessation of hostilities. |