| Dec 18 | Saturday | Unduvap Full Moon Poya Day | Sri Lanka |
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| | Nigerien Republic Day | Niger |
| | National Day | Qatar |
| Dec 19 | Sunday | National Heroes and Heroines Day | Anguilla |
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| | Second Round Presidential Elections | Chile |
| | Fourth Advent Sunday | Germany, Norway, Sweden |
| | Udhauli Parva | Nepal |
| | St. Nicholas Day | Ukraine |
| Dec 20 | Monday | Macau S.A.R. Establishment Day | Macau |
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| | Abolition of Slavery | Reunion |
| Dec 21 | Tuesday | Turkish Language Day (Turkish community) | North Macedonia |
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| | São Tomé Day | Sao Tome and Principe |
| | Niyazov Day | Turkmenistan |
| | Winter Solstice | Macau |
| Dec 22 | Wednesday | Sambisa Memorial Day | Nigeria |
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| | Unity Day | Zimbabwe |
| Dec 23 | Thursday | Washington's Birthday | United States |
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| Dec 24 | Friday | Christmas Eve | Andorra, Albania, Australia, Bosnia and Herzegovina, Barbados, Bangladesh, Belgium, Bulgaria, Bermuda, Brazil, The Bahamas, Canada, Congo Democratic Republic, Switzerland, Colombia, Cyprus, Czechia, Denmark, Dominican Republic, Estonia, Spain, Finland, Faroe Islands, France, Ghana, Gibraltar, Greenland, Guadeloupe, Equatorial Guinea, Guatemala, Haiti, Hungary, Indonesia, Ireland, India, Iceland, Jamaica, Kenya, South Korea, Cayman Islands, Liechtenstein, Sri Lanka, Lithuania, Latvia, Monaco, Moldova, Montenegro, North Macedonia, Macau, Malta, Malawi, Mexico, Malaysia, Nigeria, Netherlands, Norway, New Zealand, Panama, Peru, Pakistan, Poland, Puerto Rico, Portugal, Paraguay, Romania, Sweden, Singapore, Slovakia, San Marino, El Salvador, Thailand, Trinidad and Tobago, Tanzania, United States, Uruguay, Vatican City (Holy See), Venezuela, Vietnam, South Africa |
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| | Day off for Christmas Day | The Bahamas, Ecuador, Micronesia, Guam, Kiribati, Marshall Islands, Northern Mariana Islands, Palau, Sao Tome and Principe, United States |
| | Bank Holiday | Denmark |
| | Yap Constitution Day | Micronesia |
| | Independence Day | Libya |
| | Public Sector Holiday | Peru |
| Dec 25 | Saturday | Christmas Day | Andorra, Antigua and Barbuda, Anguilla, Albania, Angola, Argentina, American Samoa, Austria, Australia, Aruba, Bosnia and Herzegovina, Barbados, Bangladesh, Belgium, Burkina Faso, Bulgaria, Burundi, Benin, St. Barts, Bermuda, Brunei, Bolivia, Brazil, The Bahamas, Botswana, Belarus, Belize, Canada, Congo Democratic Republic, Central African Republic, Congo, Switzerland, Cote d'Ivoire, Cook Islands, Chile, Cameroon, China, Colombia, Costa Rica, Cuba, Cabo Verde, Curaçao, Cyprus, Czechia, Germany, Denmark, Dominica, Dominican Republic, Ecuador, Estonia, Eritrea, Spain, Finland, Fiji, Falkland Islands, Micronesia, Faroe Islands, France, Gabon, Grenada, French Guiana, Guernsey, Ghana, Gibraltar, Greenland, Gambia, Guinea, Guadeloupe, Equatorial Guinea, Greece, Guatemala, Guam, Guinea-Bissau, Guyana, Hong Kong, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Isle of Man, India, Iraq, Iceland, Italy, Jersey, Jamaica, Jordan, Japan, Kenya, Kiribati, Saint Kitts and Nevis, South Korea, Cayman Islands, Lebanon, Saint Lucia, Liechtenstein, Sri Lanka, Liberia, Lesotho, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Montenegro, Saint Martin, Madagascar, Marshall Islands, North Macedonia, Mali, Myanmar, Macau, Northern Mariana Islands, Martinique, Montserrat, Malta, Mauritius, Malawi, Mexico, Malaysia, Namibia, New Caledonia, Niger, Nigeria, Nicaragua, Netherlands, Norway, Nepal, Nauru, New Zealand, Panama, Peru, French Polynesia, Papua New Guinea, Philippines, Pakistan, Poland, Saint Pierre and Miquelon, Puerto Rico, Portugal, Palau, Paraguay, Reunion, Romania, Serbia, Rwanda, Solomon Islands, Seychelles, Sudan, Sweden, Singapore, Saint Helena, Slovenia, Slovakia, Sierra Leone, San Marino, Senegal, Suriname, South Sudan, Sao Tome and Principe, El Salvador, Sint Maarten, Syria, Eswatini, Turks and Caicos Islands, Chad, Togo, Thailand, East Timor, Tonga, Trinidad and Tobago, Tuvalu, Tanzania, Ukraine, Uganda, United Kingdom, United States, Uruguay, Vatican City (Holy See), Saint Vincent and the Grenadines, Venezuela, British Virgin Islands, US Virgin Islands, Vietnam, Vanuatu, Wallis and Futuna, Samoa, Kosovo, Mayotte, South Africa, Zambia, Zimbabwe |
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| | Family Day | Mozambique |
| | Quaid-e-Azam Day | Pakistan |
| | Constitution Day | Taiwan |
