446 days are past since August 21, 2023
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 21 Aug | Monday | General José de San Martín Memorial Day | Argentina | Public |
| 21 Aug | Monday | Day of Memory | Czechia | Non Public |
| 21 Aug | Monday | Youth Day | Morocco | Public |
| 21 Aug | Monday | Ninoy Aquino Day | Philippines | Public |
| 21 Aug | Monday | Senior Citizens Day | United States | Non Public |