About World Environment Day
June 5 is the UN's biggest day for environmental action, marked by campaigns and events in over 150 countries.
Upcoming dates
| 2027 | Saturday, June 5, 2027next |
| 2028 | Monday, June 5, 2028 |
| 2029 | Tuesday, June 5, 2029 |
| 2030 | Wednesday, June 5, 2030 |
| 2031 | Thursday, June 5, 2031 |