This is a list of timelines currently on Wikipedia.
There are several types of timeline articles.
Historical timelines show the significant historical events and developments for a specific topic, over the course of centuries or millennia.
Graphical timelines provide a visual representation for the timespan of multiple events that have a particular duration, over the course of centuries or millennia.
Timelines by year are timelines for one particular year that show the developments for that year within the topical area of that timeline.
Lists of years or Tables of years are indexes that list all of the individual timelines by year that pertain to a specific topic.
Timespans next to the timeline articles listed here include the date of the earliest item included in the linked timeline article.
The following is a list of fictional timelines.
Ex Machina timeline – comic book series created by Brian K. Vaughan and Tony Harris, and published by DC Comics under the WildStorm imprint.
Foundation series timeline – events detailed in Isaac Asimov's Foundation series.
New Crobuzon timeline – fictional city-state created by China Miéville.
Timeline of Star Trek – science fiction television series, later expanded to other media.
Ware Tetralogy timeline – four science fiction novels by author Rudy Rucker.
Future History, a list of future events chronicled in much of the science fiction of Robert A. Heinlein, and one of the first fictional timelines published by an author.
Peoples, nations, cultures and geographical
Timeline of food
Chronology of colonialism
Timeline of country and capital changes
Timeline of maritime migration and exploration
Timeline of the European migrant crisis
Supranational entities and regions, peoples
Subnational regions and cities, narrow timelines
Timeline of Ayyavazhi history (1809–present)
Timeline of Buddhism (563 BCE – present)
Timeline of Hinduism
Timeline of Hindu texts
Timeline of Islamic history (545–present)
Timeline of the Muslim presence in the Iberian Peninsula
Timeline of Jainism
Sikh gurus (1469–1666)
The Cosmic Calendar is a method to visualize the chronology of the universe, scaling its current age of 13.8 billion years to a single year in order to help intuit it for pedagogical purposes in science education or popular science.
Timeline of scientific discoveries (17th century BCE – present)
Timeline of scientific experiments (240 BCE – present)
Timeline of the history of scientific method (2000 BCE – 2009 CE)
Timeline of science and engineering in the Muslim world (610 CE – present)
Timeline of Polish science and technology (1251 – present)
Timeline of dendrochronology timestamp events (~10,000 BCE–present)
Timeline of human development
Timeline of anthropology (1870–2020)
Timeline of archaeology (1506 – present)
Astronautics and planetary science
Astronomy, astrophysics, and cosmology
List of years in the environment and environmental sciences
2023 in the environment and environmental sciences
Timeline of meteorology (350 BCE – present)
Timeline of temperature and pressure measurement technology (9th century CE–present)
Geology and paleontology
Mathematics and statistics
Physiology, medicine, and health
Timeline of psychology (1550 BCE–present)
Timeline of coaching psychology (1926–present)
Timeline of psychotherapy (1550 BCE–present)
History of technology (2.5 Mya–present)
Timeline of historic inventions (3.3–2.6 Mya–present)
Timelines of United States inventions and discoveries (1717–2009)
Timeline of Russian inventions and technology records
Timeline of sustainable energy research 2020–present
List of technologies
Communication and information media
Computers and related technology
Timeline of agriculture and food technology (12,000 BCE – present)
Timeline of clothing and textiles technology (50,000 BCE–1963)
Light and optical instruments
Timeline of lighting technology (Prehistory–present)
Timeline of microscope technology (1590–present)
Timeline of photography technology (1717–present)
Timeline of telescope technology (antiquity–present)
Timeline of telescopes, observatories, and observing technology (1000–present)
Timeline of temperature and pressure measurement technology (1450–1930)
Timeline of time measurement technology (270 BCE–present)
General mechanical engineering
Timeline of motor and engine technology (c. 30–70 CE–present)
Timeline of heat engine technology (Prehistory– present)
History of robots (Ancient times – present)
Transportation and space exploration
Timeline of terrorist attacks in the United States (1782–present)
Timeline of the September 11, 2001 attacks (1939–present)
Timeline for the day of the September 11 attacks (11 September 2001)
Timeline for September following the September 11 attacks (11–30 September 2001)
Timeline for October following the September 11 attacks (October 2001)
Timeline beyond October following the September 11 attacks (November 2001–present)
Timeline of Earth Liberation Front actions (1997–present)
Timeline of the 2011 Norway attacks (1999–22 July 2011)
Timeline of Abu Sayyaf attacks (2000–present)
Timeline of terrorism in Egypt (2013-present)
ChronoZoom is a timeline for Big History being developed for the International Big History Association by Microsoft Research and University of California, Berkeley
Asian Studies online: a of major developments
Alabama Civil War Timeline
Asian Studies online:timelines data base
Art of the Wikipedia Nature Timelines (includes: Human timeline; Life timeline; Nature timeline).