| March | |
| 1 | Zero Discrimination Day |
| 2 | Ash Wednesday - Lent begins (Western Christian Churches) |
| 3 | World Wildlife Day |
| 3 | Tibetan New Year (Buddhism) |
| 4 | World Day of Prayer |
| 7 | Great Lent (Orthodox Christianity) |
| 8 | International Women's Day |
| 17 | St Patrick's Day |
| 17 | Purim (Judaism) |
| 18 | National Close the Gap Day |
| 18 | Holi (Hinduism) |
| 19 | Lailat al Bara'ah (Islam) |
| 21 | Naw Ruz (Baha'i) |
| 21 | International Day for the Elimination of Racial Discrimination |
| 21-27 | National Harmony Week |
| 22 | World Water Day |
|
24 |
International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims |
| 25 | International Day of Remembrance of Slavery Victims and the Transatlantic Slave Trade |
| 26 | Earth Hour |
| April | |
| 3 | Ramadan begins (Islam) |