2024 time change dates for South Australia, Australia
At 2:00 AM the clocks jump straight to 3:00 AM in South Australia, Australia. That hour never happens, and everyone loses an hour of sleep.
At 3:00 AM the clocks return to 2:00 AM, so that hour is lived through twice and the night is an hour longer.
South Australia, Australia keeps ACST in winter and shifts one hour forward for the summer.
Countdown to the next change
Economic Impact of DST in South Australia, Australia
The economic effects of Daylight Saving Time in South Australia, Australia are real but modest, and studies disagree on their size. Retailers and hospitality businesses generally favour DST, arguing that lighter evenings encourage shopping, dining out and other after-work spending — the US retail lobby was one of the main forces behind the 2005 extension of the DST period.
The transitions themselves carry a cost. Research from Chmura Economics has put the one-off economic cost of the spring change in the United States at roughly $430 million a year, driven by lost productivity, workplace injuries and the health effects of a disrupted night's sleep.
Background
- Germany and Austria-Hungary were the first countries to adopt DST nationally, in April 1916, as a wartime fuel-saving measure.
- Roughly 70 countries use some form of DST, but they are concentrated in Europe and North America. Most of Africa and Asia do not.
- The spring transition is associated with a measurable short-term rise in heart attacks and fatal traffic crashes, an effect researchers attribute to the lost hour of sleep rather than the clock itself.
Tips for South Australia, Australia
Set your clocks before going to bed to avoid confusion in the morning.
Remember that not all countries change on the same date - check international meeting times carefully.
Check and replace smoke detector batteries when changing clocks - it's a good reminder!
Consider the time change when scheduling meetings with people in other time zones.
Frequently asked questions
When do the clocks change in South Australia, Australia in 2024?
Clocks go forward on Sunday, October 6, 2024 and back on Sunday, April 7, 2024.
Which way do the clocks go?
"Spring forward, fall back" is the usual mnemonic: forward one hour in spring, back one hour in autumn.
Do I have to change anything myself?
Phones, computers and anything that syncs over the internet update on their own. Car clocks, ovens, microwaves and older wall clocks generally do not.
Is Daylight Saving Time being scrapped?
It has been proposed in many places and adopted in few. The European Parliament voted in 2019 to end mandatory clock changes and the change has stalled; in the United States the Sunshine Protection Act has repeatedly passed the Senate without becoming law. Most of the world that changes its clocks is still changing them.