Day Guide for Friday December 18th 2026

This is our day guide for Friday December 18th 2026 which shows you at a glance what's happening around the world on day 352 of 2026.

Holidays on December 18th 2026

Regional

India (regional): Death Anniversary of U SoSo Tham. A holiday in Meghalaya to mark the legendary Khasi poet laureate U Soso Tham who died on 18 December 1940

Niger: Republic Day. Commemoration of the First Republic of Niger in 1958 and autonomy within France

Qatar: National Day. Qatar National Day (Al-Yaoum-al-Watani) commemorates December 18th 1878 when Sheikh Jassim bin Mohammed Al Thani succeeded his father, Sheikh Muhammad Bin Thani, as the ruler of Qatar.

December 17th 2026 | Go to Today | Holidays for 2026 are not available yet

Observances on December 18th 2026

USA: Underdog Day
USA: Answer The Telephone Like Buddy The Elf Day
United Nations: Arabic Language Day
United Nations: International Migrants Day
Brazil: National Muffin Day

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