| May |
| 26 | Ethics in the ADF | United Service Institute – ACT |
| June |
| 11 | Setting the Air Force Court: Air Force Strategy – an Opportunity for Chief of Air Force | Williams Foundation |
| 18 | Navy Engineering Conference 2020 – Rockingham | Sea Power Centre – Australia |
| 23 | The Relevance to Australia’s Security of ‘Big Moon Shots’ | United Services Institute – ACT |
| July |
| 28 | Why Climate Change is an Important Component of National Security | United Services Institute – ACT |
| August |
| 19 | Errol McCormack Lunch Series – speaker TBA | Williams Foundation |
| September |
| 15 | ADM Defence Estate and Base Services Summit | ADM |
| 24 | Seminar: Cyber Resilience in a Fifth Generation Networked Force | Williams Foundation |
| October |
| 13 & 14 | 2020 Goldrick Seminar | Australian Naval Institute |
| 13 | ANI Annual Dinner and Vernon Parker Oration | Australian Naval Institute |
| 23 | ADM Women in Defence Awards | ADM |
| 23–4 Dec | A Passage to the Solomons – Battles & Beaches: The 75th Anniversary of WWII Cruise | Naval Historical Society of Australia |
| November |
| 16-18 | 10th Biennial Conference | Submarine Institute of Australia |
| 18 | Errol McCormack Lunch Series – speaker TBA | Williams Foundation |
| December |
| 3 | ADM Space Summit, Hyatt Hotel, Canberra | ADM |
| 7 | OCIS 2020 – Oceanic Conference on International Studies | Strategic Defence Studies Centre |
