As we - once again - try to figure out how to change the time on our cars and appliances, it's only natural to question the purpose of daylight savings - and when it might come to an end.
When do the clocks change in 2026?
In Ireland, the clocks 'spring forward' by one hour at 1am on the last Sunday of March (29 March, 2026).
The clocks then 'fall back' an hour at 2am on the last Sunday of October (25 October, 2026).
Where else do the clocks change?
As it stands, under EU law, the clocks in all member states change at the same time.
In 2019, the European Parliament voted in favour of ending seasonal time changes, but EU institutions have not made progress on implementing the decision, and the European Commission has said that it does not plan to submit a new proposal on the matter to the Parliament.
Additionally, the Department of Justice has raised concerns about having two different time zones on the island of Ireland as a result of the UK leaving the EU.
Under the current directive, all member states switch to summer time on the last Sunday in March and back to their standard time ('winter time') on the last Sunday in October.
In Canada, daylight saving time (DST) starts at 2am on the second Sunday of March and ends on the first Sunday in November.
Interestingly, the Canadian province of Saskatchewan has been an outlier since 1996, when it adopted its Time Act, keeping the province on central standard time year-round. However, it seems that things are starting to change.
In March 2026, the western Canadian province of British Columbia announced that they will be adopting year-round daylight saving time, meaning that the clock change on 8 March 2026 will be the last.
"This decision isn't just about clocks. It's about making life easier for families, reducing disruptions for businesses and supporting a stable, thriving economy," David Eby, Premier of British Columbia, said in a statement.
"I am hopeful that our American neighbours will soon join us in ending disruptive time changes."
At the time of writing, the vast majority of the United States observes DST, but exceptions include some of Arizona, Hawaii, and the overseas territories of American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the United States Virgin Islands.
In the Australian summer, New South Wales, Victoria, South Australia, Tasmania and the Australian Capital Territory turn their clocks forward one hour at 2am (Australian Eastern Daylight Time) on the first Sunday in October. They then go back an hour at 3am on the first Sunday of April.
Queensland, Western Australia and the Northern Territory don't observe daylight saving, so they don't gain or lose an hour.
In New Zealand, clocks go forward one hour to New Zealand Daylight Time (NZDT). In autumn, clocks go back 1 hour to New Zealand Standard Time (NZST). The process starts each year at 2am on the last Sunday in September, and ends at 3am on the first Sunday in April.
In 2019, Brazil's former president, Jair Bolsonaro, suspended daylight saving time in 2019, however, things may soon change.
According to The Washington Post, authorities in Brazil almost mandated the return of daylight saving in 2024 to conserve energy amid "a historic drought that had threatened hydroelectric power generation and drove up light bills".
The national grid operator (ONS) has recommended the return of DST, and at the time of writing, the government is currently evaluating the measure.
Why do the clocks change?
The clocks change in order to make the best use of the natural light as the Earth orbits the sun, changing its exposure.
In winter, when it's naturally darker, time goes back by an hour, which means an extra hour wrapped up in bed. However, in summer, we enjoy the championed 'grand stretch in the evenings', as the clocks go forward.
The impact of the change varies, with countries further from the equator, which experience more hours of darkness, benefitting most from the system.
Where did it all start?
In 1895, a New Zealand man named George Hudson supposedly came up with the basis for the idea to give him more time for hobbies after work. By altering the clock by two hours, the scientist hoped that he would be able to spend more time outside in the evening foraging for insects.
In Britain, a man named William Willett, who was backed by Winston Churchill, suggested the idea to make the most of the natural light. He wanted more time to enjoy the outdoors in the evenings and told the British government that Londoners were wasting much of the summer light asleep.
However, the British government didn't listen, and his idea was rejected.
The idea came up again shortly after his death as countries tried to reduce their demand for coal in World War I by gaining more daylight hours.
While Willet's own country was slow to take him up on his idea after his death, the Germans decided to try it out in 1916 to allow for more light while they worked. The idea quickly spread to other European countries, as well as Russia and the United States.
After the war, many countries abandoned the idea, but the tradition continued in Ireland, parts of Europe, Canada, and the US.
Could DST come to an end?
On March 26, 2019, the European Parliament voted in favour of removing Daylight Saving Time permanently from 2021. Much of this decision was based on an EU-wide survey, which saw the vast majority of respondents indicate that they would prefer to scrap the process.
This result may be somewhat skewed as 70 per cent of all responses came from Germany, followed by France and Austria. However, the vote and survey are not final, and they would have to be discussed with EU member states before becoming EU law.
Under the draft directive, member states would be able to choose whether to remain on "permanent summer" or "permanent winter" time.
The last clock change was due to take place in Spring 2021, but the proposal took a back seat as the world coped with the Covid-19 pandemic.
In recent years, the Time Use Initiative has urged the EU Council to adopt "natural time zones", however, no decisions have been made.
The Sunshine Protection Act
In the United States, the US Senate advanced a bill in March 2022 that would bring an end to the changing of clocks, in favour of a "new, permanent standard time" that would mean brighter winter evenings.
However, it seems that many are divided as to whether the Sunshine Protection Act should move forward, with The Washington Post's Dan Diamond reporting that lawmakers are "noncommittal".
"The political logjam might be best encapsulated by Washington state, whose representatives control the two committees that oversee daylight saving time policy: Sen. Maria Cantwell (D), who leads the Senate Commerce Committee, and Rep. Cathy McMorris Rodgers (R), who leads the House Energy and Commerce Committee.
"While the Washington state legislature and governor have pushed for permanent daylight saving time, both Cantwell and McMorris Rodgers have declined to take a position, and their staffs were similarly noncommittal about whether the committees would bring the bill up for review."
On 13 December, 2024, President Trump posted on his social media platform, Truth Social, that the practice is "inconvenient" and very "costly".
"The Republican Party will use its best efforts to eliminate Daylight Saving Time, which has a small but strong constituency, but shouldn't! Daylight Saving Time is inconvenient, and very costly to our Nation."
On January 7, 2025, Senator Rick Scott of Florida introduced the 2025 bill, which has been reportedly "read twice and referred to the Committee on Commerce, Science, and Transportation".
However, in March 2025, Trump told NBC News that ending daylight saving time is a "50-50 issue".
