When do the clocks go back?

Why do the clocks go back at the weekend?

This pattern of change was chosen because it occurs on a Saturday night/Sunday morning and would therefore be the least disruptive option for schools and businesses. 

What happens if I'm working when the clocks go back?

Of course, not everyone is tucked up in bed at 2am; employees who are scheduled to work a night shift at this time may find themselves working an extra hour when the clocks go back to 1am.

Night workers are often advised to check their contracts and discuss the situation with their employer. By law however, night workers must not work more than an average of 8 hours in a 24-hour period.

Will my clock update automatically when the clocks change?

Most devices with internet connection, such as smartphones, computers and other digital devices should automatically update.

Some watches and clocks in cars and kitchens for example may not change on their own however, so make sure you are ready to wind back.

Do other countries change the clocks?

About 70 countries have some form of daylight saving time, but it varies from region to region.

Much of Europe and North America, as well as parts of South America and Australasia, change their clocks. However, many countries in Africa and Asia situated around the equator do not change the time.

The USA has daylight saving time, but not all states change their clocks. Arizona does not use DST (apart from the semi-autonomous Navajo Nation), and neither does Hawaii. Indiana introduced daylight saving time in 2006.

In March 2022, the US Senate passed a bill known as the Sunshine Protection Act, which proposed ending time changes from spring 2023. However, the bill wasn't taken up in the House of Representatives, and so for now there is no change. 

The issue has been debated in the European Union too.

In 2019, the European Parliament backed a proposal to end the practice of changing the clocks in European Union states. However, no final decision has yet been taken on the matter. For now countries in the EU continue to switch to summer time on the last Sunday in March and back to their standard time on the last Sunday in October.