Wednesday, December 31, 2025

Wednesday, December 31, 2025 falls on a Wednesday. It is day 365 of the year, ISO week 1, in Q4.

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Wednesday, December 31

December 31, 2025 is day 365 of 365, ISO week 1, in Q4. The moon is Waxing Gibbous and the zodiac sign is Capricorn.

Day of year365
ISO week1
QuarterQ4
Days left0

Sun and Moon Cycles

Moon phase
Waxing Gibbous
Lunar age
11.4 days
Illumination
88%
Season
Winter in the Northern Hemisphere, summer in the Southern Hemisphere

Zodiac and Holidays

Zodiac
Capricorn
Observances
New Year's Eve
Shareable URL
/date/2025-12-31

Today's Celebrations

December 31
Calendar New Year's Eve
Observance Pope Sylvester I (Catholic Church)
Observance December 31 (Eastern Orthodox liturgics)
Observance International Solidarity Day of Azerbaijanis (Azerbaijan)
Observance New Year's Eve (International observance), and its related observances: First Night (United States)
Observance New Year's Eve (International observance), and its related observances: Last Day of the Year or Bisperás ng Bagong Ta�...
Observance New Year's Eve (International observance), and its related observances: Novy God Eve (Russia)
Observance New Year's Eve (International observance), and its related observances: Ōmisoka (Japan)

Daily Briefing

AI enriched

On December 31, 2025, the world marks New Year's Eve, a global celebration to bid farewell to the current year and welcome the new one. This occasion is also observed as International Solidarity Day of Azerbaijanis in Azerbaijan and as First Night in the United States. Additionally, the Catholic Church commemorates Pope Sylvester I, while the Eastern Orthodox Church has its own liturgical observances on this day. The moon is in its Waxing Gibbous phase, and the zodiac sign is Capricorn. Historically, December 31 has been a significant day for various global events. In 1999, Russian Prime Minister Vladimir Putin became the acting president after Boris Yeltsin's resignation, and Panama took full control of the Panama Canal Zone from the United States....

On December 31, 2025, the world marks New Year's Eve, a global celebration to bid farewell to the current year and welcome the new one.

History for December 31

10 events

War in Somalia: Transitional Federal Government forces attacked the last stronghold of the Islamic Courts Union in the town of Jilib.

Taipei 101 (pictured) in Taipei, Taiwan, opened to the public as the world's tallest building.

Russian prime minister Vladimir Putin became acting president upon President Boris Yeltsin's unexpected resignation.

In accordance with the Torrijos–Carter Treaties, Panama assumed full control of the Panama Canal Zone from the United States.

The European Exchange Rate Mechanism froze the exchange rates of the legacy currencies in the eurozone, establishing the value of the euro.

Brandon Teena, an American trans man, was raped and murdered in Humboldt, Nebraska; his death led to increased lobbying for hate crime laws in the United States.

Three disgruntled employees set fire to the Dupont Plaza Hotel in San Juan, Puerto Rico, killing more than 90 people and injuring 140 others, making it the second-deadliest hotel fire in American history.

Two Australian biologists published an article titled "A Synopsis of the Class Reptilia in Australia", initiating the Wells and Wellington affair.

Notable Deaths

News of the day

Wikimedia Current Events
War on drugs United States strikes on alleged drug traffickers during Operation Southern Spear Five people are killed while others escape after the United States conduct... Wikimedia Current Events Russo-Ukrainian war Russian authorities report at least 24 people are killed, including a child, and dozens of others are injured in a Ukrainian drone attack on a hotel... Wikimedia Current Events 2025 Cambodian–Thai border crisis Thailand releases 18 prisoners as part of a ceasefire agreement with Cambodia. (AP) Wikimedia Current Events Syrian conflict An Islamic State suicide bomber blows himself up near a checkpoint in Aleppo, Syria, after attempting to reach an Orthodox church, killing one security f... Wikimedia Current Events Saudi Vision 2030 The Six Flags Qiddiya City amusement park officially opens to the public in Saudi Arabia, with the Falcons Flight attraction breaking records as the wo... Wikimedia Current Events 2025–2026 Iranian protests Iran appoints Abdolnaser Hemmati as the new leader of the Central Bank following protests over the Iranian rial's value depreciating and the... Wikimedia Current Events Serbia–United States relations, United States and the Russian invasion of Ukraine The United States issues a temporary license allowing Serbia's majority-Russian-owned... Wikimedia Current Events United States–Venezuela relations, Operation Southern Spear The United States imposes sanctions on four Venezuelan companies in the oil industry and four oil tankers.... Wikimedia Current Events