As summer fades into autumn, most Australian states and territories will set their clocks back an hour as daylight saving time ends and standard time resumes. About one-third of the world also adjust their clocks seasonally, moving forward in spring and back in autumn (remember: spring forward; fall back).

Daylight saving time - putting the clocks forward one hourduring the summer half of the year to make the most of thelonger evenings - has been in place in nearly all of the United