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Time Changes in Guyana 2017

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Time zones in use in Guyana

In Guyana, there is only one time zone in use: Guyana Time, GYT (UTC-04). Time in Guyana does not change because it does not observe Daylight Saving Time.

For comparing the current time in Guyana and United Kingdom or any other country combination, visit time comparison. For an introduction to UTC and world time, read UTC by country. Time changes in Guyana are shown below by city, state or region.

RegionsStandard TimeDaylight Saving Time
Time zone201620172018Time zone201620172018
  • Georgetown
Guyana Time
GYT (UTC-04)
UTC-04 all year longNo Daylight Saving Time

History of Time Changes

The information in this page comes from data published in the Time Zone Database managed by the Internet Assigned Numbers Authority (IANA).

YearTime zone AbbreviationUTC OffsetTime zone NameDaylight Saving TimeBegins (local time)
1990GYTUTC-04Guyana TimenoMonday, December 31 1990, 12:00 AM
1975GYTUTC-03Guyana TimenoThursday, July 31 1975, 12:00 AM
1966GYTUTC-03:45Guyana TimenoThursday, May 26 1966, 12:00 AM
1915GBGTUTC-03:45noMonday, March 1 1915, 12:00 AM
1901LMTUTC-03:52:40noFriday, December 13 1901, 04:53 PM

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Content last updated on 2016-12-19