| 1-Jan-20 | New Year’s Day |
| 2-Jan-20 | Berchtold Day |
| 2-Jan-20 | Day After New Year’s Day |
| 2-Jan-20 | Day after New Year’s Day |
| 2-Jan-20 | Guru Govind Singh Jayanti |
| 2-Jan-20 | January 2 Bank Holiday |
| 2-Jan-20 | New Year Holiday Week |
| 2-Jan-20 | Nyilo |
| 2-Jan-20 | Reconquest Day |
| 2-Jan-20 | Scotland Bank Holiday |
| 3-Jan-20 | January 3 Bank Holiday |
| 3-Jan-20 | New Year Holiday Week |
| 4-Jan-20 | World Braille Day |
| 5-Jan-20 | Twelfth Night |
| 6-Jan-20 | Army Day |
| 6-Jan-20 | Day of the Holy Kings |
| 6-Jan-20 | Epiphany |
| 6-Jan-20 | Funeral of General Qasem Soleimani |
| 6-Jan-20 | New Year Holiday Week |
| 6-Jan-20 | The Three Wise Men Day |
| 7-Jan-20 | Asarah B’Tevet (Tenth of Tevet) |
| 7-Jan-20 | Orthodox Christmas Day |
| 8-Jan-20 | New Year Holiday Week |
| 10-Jan-20 | World Hindi Day |
| 11-Jan-20 | Birthday of Eugenio María de Hostos |
| 11-Jan-20 | Missionary Day |
| 11-Jan-20 | National Children’s Day |
| 12-Jan-20 | Swami Vivekananda Jayanti |
| 13-Jan-20 | Coming of Age Day |
| 13-Jan-20 | Stephen Foster Memorial Day |
| 14-Jan-20 | Birthday of Yang di-Pertuan Besar |
| 14-Jan-20 | Lohri |
| 14-Jan-20 | Old New Year |
| 14-Jan-20 | Orthodox New Year |
| 15-Jan-20 | Maghe Sankranti |
| 15-Jan-20 | Makar Sankranti |
| 15-Jan-20 | Pongal |
| 16-Jan-20 | Teachers’ Day |
| 17-Jan-20 | Lee-Jackson Day |
| 19-Jan-20 | Confederate Heroes’ Day |
| 19-Jan-20 | Robert E. Lee’s Birthday |
| 20-Jan-20 | Civil Rights Day |
| 20-Jan-20 | Feast of Saint Sebastián |
| 20-Jan-20 | Idaho Human Rights Day |
| 20-Jan-20 | Martin Luther King Jr Day |
| 20-Jan-20 | Robert E. Lee’s Birthday |
| 20-Jan-20 | Wellington Anniversary Day |
| 21-Jan-20 | Princess Ingrid Alexandra’s day |
| 22-Jan-20 | Feast of Saint Vicente |
| 22-Jan-20 | Franco-German Day |
| 22-Jan-20 | Martyr Vicente’s Feast |
| 23-Jan-20 | Chinese New Year Holiday |
| 23-Jan-20 | Day of Saint Ildefonso |
| 23-Jan-20 | First Philippine Republic Day |
| 23-Jan-20 | Tet Holiday |
| 24-Jan-20 | Chinese New Year’s Eve |
| 24-Jan-20 | Lunar New Year Eve |
| 24-Jan-20 | Seollal Holiday |
| 24-Jan-20 | Vietnamese New Year’s Eve |
| 25-Jan-20 | Burns Night |
| 25-Jan-20 | Chinese Lunar New Year’s Day |
| 25-Jan-20 | Chinese New Year |
| 25-Jan-20 | Chinese New Year’s Day |
| 25-Jan-20 | Day of Offerings |
| 25-Jan-20 | Losar (New Year) |
| 25-Jan-20 | Lunar New Year (First Day) |
| 25-Jan-20 | Lunar New Year’s Day |
| 25-Jan-20 | Seollal |
| 25-Jan-20 | Sonam Losar (Tamang New Year) |
| 25-Jan-20 | Vietnamese New Year |
| 26-Jan-20 | Australia Day |
| 26-Jan-20 | Chinese Lunar New Year Holiday |
| 26-Jan-20 | Chinese New Year Holiday |
| 26-Jan-20 | Losar Holiday |
| 26-Jan-20 | Lunar New Year (Second Day) |
| 26-Jan-20 | Republic Day |
| 26-Jan-20 | Second day of Chinese Lunar New Year |
| 26-Jan-20 | Tet Holiday |
| 27-Jan-20 | Auckland Anniversary Day |
| 27-Jan-20 | Australia Day Observed |
| 27-Jan-20 | Chinese Lunar New Year Holiday |
| 27-Jan-20 | Chinese New Year Holiday |
| 27-Jan-20 | Day off for Chinese Lunar New Year |
| 27-Jan-20 | Lunar New Year (Third Day) |
| 27-Jan-20 | Northland Anniversary Day |
| 27-Jan-20 | Remembrance Day for the Victims of National Socialism |
| 27-Jan-20 | Seollal Holiday |
| 27-Jan-20 | Tet Holiday |
| 27-Jan-20 | Third day of Chinese Lunar New Year |
| 28-Jan-20 | Chinese New Year Holiday |
| 28-Jan-20 | European Privacy Day |
| 28-Jan-20 | Feast of San Julian |
| 28-Jan-20 | Fourth day of Chinese Lunar New Year |
| 28-Jan-20 | Lunar New Year Holiday |
| 28-Jan-20 | Tet Holiday |
| 29-Jan-20 | Basant Panchami |
| 29-Jan-20 | Chinese New Year Holiday |
| 29-Jan-20 | Kansas Day |
| 29-Jan-20 | Lunar New Year Holiday |
| 29-Jan-20 | Martyrdom of Fatima |
| 29-Jan-20 | St. Valero’s Feast |
| 29-Jan-20 | Tet Holiday |
| 30-Jan-20 | Martyrs’ Memorial Day |
| 30-Jan-20 | The Three Holy Hierarchs |
| 30-Jan-20 | Vasant Panchami |
