Make sure to set your clocks forward an hour tonight as Daylight Saving Time (DST) begins for the summer of 2024. But have you ever wondered why we have daylight saving time and when exactly does the time change?
Lately, the necessity of such time changes has been questioned and even a bill was introduced in the U.S. Senate in March 2022 to end the practice of constantly moving the clocks forward and backward twice a year. However, the bill did not pass the house, so here we are again.
When will the clocks change in March 2024?
In the United States, clocks will spring forward one hour on Sunday, March 10, 2024, at 2 a.m. local time, making the new local daylight saving time 3:00 AM. This change will result in sunset being one hour later on March 10, 2024, compared to the previous day, around 6:00pm to 7:00pm in New York and Los Angeles, and 6:30pm to 7:30pm in Houston.
On November 5, 2023, clocks were set back one hour for winter time, giving you that extra hour of sleep you may have enjoyed.
Daylight saving time (DST) will end on Sunday, November 3, 2024 when the United States returns to standard time. Your internet-connected devices will automatically adjust, but remember to manually change the time on devices like wall clocks and car clocks.
Why do clocks change?
There isn’t a scientific explanation for this time dance, but it aims to make the most of daylight hours as the days get longer in the Northern Hemisphere heading into summer. So, take advantage of daylight saving time by enjoying outdoor activities after work or socializing with friends.
What is the history of daylight saving time?
Contrary to popular belief that Benjamin Franklin came up with DST, the idea is credited to New Zealander George Hudson in 1895. DST was first implemented in the U.S. during World War I and later standardized in 1966. Originally, DST lasted from the last Sunday in April to the last Sunday in October, but in 2007, it was extended to the current period from March to November.
Do all states use daylight savings time?
No, states and territories can choose to opt in or out of DST as per the Uniform Time Act. Arizona and Hawaii are on Permanent Standard Time, while some parts of Arizona observe DST. The situation in Arizona can be a bit confusing.
Will daylight saving time always be used?
Despite efforts to abolish DST, changes cannot happen until federal laws are amended. Some states are pushing for a permanent transition to standard time rather than DST, leading to a lack of consensus on the issue.
Why do people want to abolish daylight saving time?
Studies have shown negative health impacts of DST changes, like increased blood pressure and sleep deprivation. Losing morning light can affect mood and contribute to Seasonal Affective Disorder. Some people advocate for the abolition of DST to mitigate these effects.
Are there any countries that do not use daylight saving time?
About 70 out of 195 countries use DST, while major economies like Japan, India, and China do not. Some places, like the Antarctic Research Station Troll, switch between GMT and CEST. The debate over DST continues in different parts of the world.
Source: www.sciencefocus.com
