This article or section contains information about scheduled or expected future events. It may contain tentative information; the content may change as the event approaches and more information becomes available.

2023 (MMXXIII) will be a common year starting on Sunday of the Gregorian calendar. Image File history File links Current_event_marker. ... These pages contain the trends of millennia and centuries. ... (19th century - 20th century - 21st century - more centuries) Decades: 1900s 1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s As a means of recording the passage of time, the 20th century was that century which lasted from 1901–2000 in the sense of the Gregorian calendar (1900–1999... The 21st century is the present century of the Anno Domini (common) era, in accordance with the Gregorian calendar. ... The 22nd century of the anno Domini (common) era will span the years 2101–2200 of the Gregorian calendar. ... This is a list of decades which have articles with more information about them. ... For the band, see 1990s (band). ... The 2000s are the current decade, spanning from 2000 to 2009. ... The 2010s decade is a period of time that consists of the dates from January 1, 2010 to December 31, 2019 inclusive. ... The 2020s is the 3rd decade of the 21st century of the Anno Domini (common) era. ... Millennia: 2nd millennium - 3rd millennium - 4th millennium Centuries: 20th century - 21st century - 22nd century Decades: 1980s 1990s 2000s 2010s 2020s - 2030s - 2040s 2050s 2060s 2070s 2080s Years: 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 The decade as a whole This decade is expected to be called the... // This decade is expected to be called the twenty-forties or the forties. The Roman decennia number is XL. December 7 - the 100th anniversary of the attack on Pearl Harbor, Hawaii, United States by Japan. ... // The Roman decennia number is L. November 7, 2054 - The lease agreement International Speedway Corporation has with Daytona Beach Racing and Recreational Facilities District expires. ... This page indexes the individual years pages. ... 2020 (MMXX) will be a leap year starting on Wednesday of the Gregorian calendar. ... 2021 (MMXXI) will be a common year starting on Friday of the Gregorian calendar. ... 2022 (MMXXII) will be a common year starting on Saturday of the Gregorian calendar. ... 2024 (MMXXIV) will be a leap year starting on Monday of the Gregorian calendar. ... 2025 (MMXXV) will be a common year starting on Tuesday in the Gregorian Calendar. ... 2026 (MMXXVI) will be a common year starting on Thursday of the Gregorian calendar. ... Roman numerals are a numeral system originating in ancient Rome, adapted from Etruscan numerals. ... This is the calendar for any common year starting on Sunday (dominical letter A), in other words, a common year where Doomsday is Tuesday. ... The Gregorian calendar is the most widely used calendar in the world. ...

• Slovenia will close down its only nuclear plant by this year.
• The last part of the Sherlock Holmes canon held under copyright anywhere (The United States) will, assuming no further changes to the copyright law, fall into the public domain.
• The Ohio Historical Society will be releasing the love letters between Carrie Phillips and President Warren G. Harding, 100 years after the death of President Harding.
• 31 December — just before this year ends, on 12:31 PM and 23 seconds will be 12:31:23 12/31/23, using American date formatting.
• The Compact of Free Association between the United States and the Federated States of Micronesia and the Marshall Islands expires.
• 1 October — By this day, the People's Republic of China, assuming it still exists as a communist-ruled country, will outlast the Soviet Union as the longest-lasting communist-ruled country (74 years, considering the Soviet Union lasted from 1917 to 1991).
• 29 October — Turkey will celebrate its 100th year as an independent state on this day.

A portrait of Sherlock Holmes by Sidney Paget from the Strand Magazine, 1891 Sherlock Holmes is a fictional detective of the late 19th and early 20th centuries, who first appeared in publication in 1887. ... Copyright symbol Copyright is a set of exclusive rights regulating the use of a particular expression of an idea or information. ... The public domain comprises the body of all creative works and other knowledge—writing, artwork, music, science, inventions, and others—in which no person or organization has any proprietary interest. ... The Ohio Historical Society is a non-profit organization incorporated in 1885 ...to promote a knowledge of archaeology and history, especially in Ohio. ... Following the death of Warren G. Harding, Carrie Phillips became obsessed with German culture, including the breeding of pure bred German Shepherd dogs. ... Warren Gamaliel Harding (November 2, 1865 – August 2, 1923) was an American politician and the 29th President of the United States, from 1921 to 1923, when he became the sixth president to die in office. ... December 31 is the 365th day of the year (366th in leap years) in the Gregorian calendar. ... The Compact of Free Association (COFA) defines the relationship that three sovereign states—the Federated States of Micronesia (FSM), the Republic of the Marshall Islands (RMI) and the Republic of Palau—have entered into as Associated States with the United States. ... October 1 is the 274th day of the year (275th in leap years) in the Gregorian calendar. ... 1917 (MCMXVII) was a common year starting on Monday of the Gregorian calendar (see link for calendar) or a common year starting on Tuesday of the 13-day slower Julian calendar (see: 1917 Julian calendar). ... 1991 (MCMXCI) was a common year starting on Tuesday of the Gregorian calendar. ... October 29 is the 302nd day of the year (303rd in leap years) in the Gregorian calendar. ...

2023 in fiction

Computer and video games

• Set in 2023: Perfect Dark (2000)

Perfect Dark is a 2000 first-person shooter video game for the Nintendo 64 game console. ...

Film

• Click (2006): Michael Newman uses his remote control and is unwillingly sent to the year 2023.