124 days are past since October 21, 2024
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 21 Oct | Monday | Ndadaye Day | Burundi | Public |
| 21 Oct | Monday | Fifth Day of Sukkot | Israel | Non Public |
| 21 Oct | Monday | Third Day of Constitution Day | Niue | Public |
| 21 Oct | Monday | Remembrance Day | Serbia | Non Public |
| 21 Oct | Monday | National Annual Tree Loving Day | Thailand | Non Public |
| 21 Oct | Monday | National Dental Hygiene Day | Thailand | Non Public |
| 21 Oct | Monday | National Nurses' Day | Thailand | Non Public |
| 21 Oct | Monday | Overseas Chinese Day | Taiwan | Non Public |
| 21 Oct | Monday | Saint Ursula's Day | British Virgin Islands | Public |