February
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 2nd | World Wetlands Day | |
| 10th – 11th | International Day of Women & Girls in Science | |
| 28th | Business Clean Up Day |
March
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 3rd | World Wildlife Day | |
| 3rd | Schools Clean Up Day | |
| 4th-12th | ||
| 5th | Clean Up Australia Day | |
| 18th | Global Recycling Day | |
| 20th-26th | National Water Week | |
| 21st | International Day of Forests | |
| 27th March – 2nd April | Sustainable Seafood Week | |
| 22nd | World Water Day | |
| 23rd | World Meteorological Day | |
| 24th | National Ride2School Day | |
| 25th | Earth Hour |
April
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 1st April – 31st May | Australian Heritage Festival | |
| 18th | World Heritage Day | |
| 22nd | Earth Day | |
| 25th | World Penguin Day |
May
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 7th-13th | International Composting Awareness Week | |
| 11th | Hairy Nosed Day | |
| 13th | World Migratory Bird Day (and October 14) | |
| 15th-21st | National Volunteer Week | |
| 20th | World Bee Day | |
| 22nd | International Day for Biological Diversity | |
| 23rd | World Turtle Day |
June
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 5th | World Environment Day
International Day for the Fight against Illegal, Unreported and Unregulated Fishing |
|
| 7th | World Food Safety Day | |
| 8th | World Oceans Day | |
| 17th | World Day to Combat Desertification and Drought |
July
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 1st-3rd | Plastic Free July | |
| 26th | World Mangrove Day | |
| 28th | Schools Tree Day | |
| 31st | World Ranger Day |
August
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 1st-7th | Landcare Week (TBC) | |
| 7th-13th | Keep Australia Beautiful Week | |
| 12th-20th | National Science Week | |
| 19th | World Humanitarian Day | |
| 20th-24th | World Water Week |
September
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 1st-31st | National Biodiversity Month | |
| 1st | National Wattle Day | |
| 10th | National Bilby Day (Charleville Bilby Festival) | |
| 18th-24th | National Organic Week | |
| 16th | International Day for the Preservation of the Ozone Layer | |
| 22nd | World Car-Free Day | |
| 24th | World Rivers Day | |
| 28th | World Maritime Day | |
| 29th | International Day of Awareness on Food Loss and Waste Reduction |
October
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 1st-7th | Australian Wildlife Week | |
| 3rd | World Habitat Day | |
| 13th | International Day for Disaster Reduction | |
| 14th | World Migratory Bird Day (and May 13) | |
| 16th | World Food Day | |
| 17th | International Day for the Eradication of Poverty | |
| 17th-23rd | Aussie Backyard Bird Count(tbc) | |
| 18th | National Ride-2-Work Day | |
| 24th | United Nations Day |
November
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 5th | World Tsunami Awareness Day | |
| 13th-19th | Pollinator Week | |
| 6th-12th | National Recycling Week | |
| 10th | World Science Day for Peace and Development | |
| 21st | World Fisheries Day |
December
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| 5th | World Soil Day | |
| 5th-10th | Coastcare Week (TBC) | |
| 11th | International Mountain Day |