• Daylight savings in the United States started March 14th, 2021 and will end on Sunday, November 7th, 2021.
• Daylight savings in Europe started March 28th, 2021 and will end on Sunday, October 31st, 2021.
• Daylight savings in Australia will start next year on Sunday, April 4th, 2021.
• Daylight savings in New Zealand will start next year on Sunday, April 4th, 2021.

News:

• Oct 29th, 2006: Added daylight savings overview, to be aware when it is time to set your clock back or forward.
• April 1st, 2005: Daylight Savings - The calculations are finally implemented for all the timezones shown (Taiwan has no DST adjustment).

If you are using Windows 2000, Windows XP, Windows Server 2003 or any new version, you can use the built in function to synch your computer clock with one of the many Atomic clocks on the internet (NTP Servers). The default time to synch is set to once a week, if you want to synch more often, you need to adjust the following:

• HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient
• Select "SpecialPollInterval"
• Change decimal value from 604800 (= 7 days) to some other value in seconds

For Win9x/Me users, you can use the following free utility, courtesy WorldTimeServer.com : Atomic Clock.

Quick Time Converter (works with just hours):