August 30 Holidays, events and History 2021.
| Date | Day | Holiday Name | Holiday Type | Country |
| 30 Aug | Monday | Santa Rosa De Lima | National holiday | Peru |
| 30 Aug | Monday | Victory Day | National holiday | Turkey |
| Aug 30 | Monday | Janmashtami | National Holiday | Bangladesh |
| Aug 30 | Monday | National Heroes’ Day | National Holiday | Philippines |
| 30 Aug | Monday | Constitution Day | Public holiday | Kazakhistan |
| 30 Aug | Monday | Late Summer Bank Holiday | Public Holiday | Gibraitar |
| 30 Aug | Monday | Summer Bank Holiday (except Alderney) | Common local holiday | Guernsey |
| 30 Aug | Monday | Summer Bank Holiday | Public Holiday | Isle Man |
| 30 Aug | Monday | Summer Bank Holiday | Public Holiday | Jersey |
| 30 Aug | Monday | Summer Bank Holiday | Common local holiday | UK |