Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
Daylight Saving Time
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Images & Videos
Daylight Saving Time
Daylight Saving Time?
Daylight Saving Time
Related Questions
Read Next
Sunset over the Indian ocean in the Maldives. Sunrise
Pro and Con: Daylight Saving Time
Calendar marking march 15th
22 Questions About Time and Timekeeping Answered
Moonrise over Tucson, Arizona
Why Doesn’t Arizona Observe Daylight Saving Time?
Abstract vector hi speed internet technology background
History of Technology Timeline
Binary Computer Code, Binary Code, Internet, Technology, Password, Data
How Does Wi-Fi Work?
Discover
Agnes with a lamb near her feet. St. Agnes (Saint Agnes) design drawing for stained glass window by J&R Lamb Studios, ink, mount size 10.5 x 14.5 in.
Roman Catholic Saints
Ice Sledge Hockey, Hockey Canada Cup, USA (left) vs Canada, 2009. UBC Thunderbird Arena, Vancouver, BC, competition site for Olympic ice hockey and Paralympic ice sledge hockey. Vancouver 2010 Olympic and Paralympic Winter Games, Vancouver Olympics
10 Best Hockey Players of All Time
African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.
Timeline of the American Civil Rights Movement
Candles Burning On Table In Church
What Is the Most Widely Practiced Religion in the World?
Submerged sperm whale off east Sri Lanka coast, mammal
How Did the Sperm Whale Get Its Name?
All Saints Day. All Souls Day. Candles in cemetery in Poland on All Saints Day, November 1. All Souls Day, November 2. Christian church, All Hallows, Solemnity of All Saints, Feast of All Saints, purgatory, Roman Catholic church
7 Unique Burial Rituals Across the World
Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.
7 Deadliest Weapons in History

Daylight Saving Time: Facts & Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/Daylight-Saving-Time
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

News •

Daylight saving impacts women's ability to safely run the streets • Apr. 24, 2025, 11:02 AM ET (ABC News (Australia))

Facts

Also Known As summer time

Photos and Videos

Daylight Saving Time
Daylight Saving Time
Daylight Saving Time?
See All Videos and Images →

Related Topics and References

Topics

Related Quizzes and Features

List
Calendar marking march 15th
22 Questions About Time and Timekeeping Answered