November
2025
January
2026
December 2025 Calendar of the United Kingdom
PrintDecember 2025 Calendar with Holidays and Celebrations of the United Kingdom.
1st Quarter
Full Moon
3rd Quarter
New Moon
Phase change
December 2025 Holidays and Celebrations
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1 Mon
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1 Mon
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2 TueInternational Day for the Abolition of Slavery
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2 Tue
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2 Tue
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3 Wed
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4 ThuWildlife Conservation Day
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4 ThuInternational Day of Banks
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5 Fri
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5 FriWorld Soil Day
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6 Sat
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6 Sat
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6 SatSmall Business Saturday
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7 Sun
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7 SunInternational Civil Aviation Day
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8 Mon
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8 Mon
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9 Tue
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9 TueInternational Anti-corruption Day
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9 TueInternational Day of Commemoration and Dignity of the Victims of the Crime of Genocide
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10 Wed
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10 WedNobel Prize Day
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10 WedInternational Animal Rights Day
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11 ThuInternational Mountain Day
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11 ThuUNICEF Birthday
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12 FriInternational Day of Neutrality
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12 FriInternational Universal Health Coverage Day
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14 Sun
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14 SunNational Biscuits and Gravy Day
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14 Sun
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18 ThuArabic Language Day
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18 ThuInternational Migrants Day
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20 SatInternational Human Solidarity Day
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21 Sun
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21 Sun
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23 Tue
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24 Wed
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25 Thu
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26 Fri
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27 SatInternational Day of Epidemic Preparedness
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31 Wed
