Contents

Template:Daylight saving active

See below for the currently supported time zones. Note that if DST is only partially observed in a certain time zone, this template returns 1 if DST is active in that part (even though it is not observed/active in the other part).

During DST, the clock is set one hour ahead of standard time.

Usage

{{Daylight saving in time zone | time zone abbreviation | date/time value}}

Supported time zones

From the list of time zone abbreviations, the following time zones are currently supported:

Abbreviations		Name	Offset		Notes
HST		Hawaii Standard Time	UTC−10:00		The *T, *ST and *DT variants of a particular time zone are considered the same region and will produce the same output, thus they can be used interchangeably. DST is not observed in Hawaii and in Saskatchewan, Canada (except Lloydminster, SK, where MST/MDT is observed). More details on the implementation→
HATorHAST	HADT	Hawaii-Aleutian Standard/Daylight Time	UTC−10:00	UTC−09:00
AKTorAKST	AKDT	Alaska Standard/Daylight Time	UTC−09:00	UTC−08:00
PTorPST	PDT	Pacific Standard/Daylight Time	UTC−08:00	UTC−07:00
MTorMST	MDT	Mountain Standard/Daylight Time	UTC−07:00	UTC−06:00
SKTorSKST		Saskatchewan Standard Time	UTC−06:00
CTorCST	CDT	Central Standard/Daylight Time	UTC−06:00	UTC−05:00
ETorEST	EDT	Eastern Standard/Daylight Time	UTC−05:00	UTC−04:00
ATorAST	ADT	Atlantic Standard/Daylight Time	UTC−04:00	UTC−03:00
NTorNST	NDT	Newfoundland Standard/Daylight Time	UTC−03:30	UTC−02:30
GMT	BST	Greenwich Mean Time / British Summer Time	UTC+00:00	UTC+01:00	Both the GMT and BST variants of this time zone are considered the same region and will produce the same output, thus they can be used interchangeably. This time zone is essentially the same as WET/WEST, see below for more details.
WET	WEST	Western European (Summer) Time	UTC+00:00	UTC+01:00	Both the *ET and *EST variants of a particular time zone are considered the same region and will produce the same output, thus they can be used interchangeably. More details on the implementation→
CET	CEST	Central European (Summer) Time	UTC+01:00	UTC+02:00
EET	EEST	Eastern European (Summer) Time	UTC+02:00	UTC+03:00
AWTorAWST		Australian Western Standard Time	UTC+08:00		The *T, *ST and *DT variants of a particular time zone are considered the same region and will produce the same output, thus they can be used interchangeably. DST is not observed in the AWT time zone. More details on the implementation→
ACTorACST	ACDT	Australian Central Standard/Daylight Time	UTC+09:30	UTC+10:30
AETorAEST	AEDT	Australian Eastern Standard/Daylight Time	UTC+10:00	UTC+11:00
KST		Korea Standard Time	UTC+09:00		DST is not observed in these time zones.
JST		Japan Standard Time	UTC+09:00
NZTorNZST	NZDT	New Zealand Standard/Daylight Time	UTC+12:00	UTC+13:00	The NZT, NZST and NZDT variants of this time zone are considered the same region and will produce the same output, thus they can be used interchangeably. More details on the implementation→

Time zone map

Examples

(You may want to purge this page to update the output.)

*{{Daylight saving in time zone|CET}}

produces

• 1

*{{Daylight saving in time zone|CEST}}

produces

• 1

*{{Daylight saving in time zone|PT}}

produces

• 1

*{{Daylight saving in time zone|ACT}}

produces

• 0

*{{Daylight saving in time zone|NZT}}

produces

• 0

*{{Daylight saving in time zone|ET|10 March 2018 10:00 EST}}

produces

• 0

*{{Daylight saving in time zone|ET|11 March 2018 4:50 EST}}

produces

• 1

*{{Daylight saving in time zone|ET|11 March 2018 4:50}}

produces

• 0

Related templates

Current time

• {{Current time in time zone}}
• {{Current hour in time zone}}
• {{Current minute in time zone}}

Current offset

• {{Current hour offset in time zone}}
• {{Current minute offset in time zone}}

Daylight savings

• {{Daylight saving active}} (0 when false, 1 when true)