WAT to WGST Converter
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Quick answers
Selected conversion
1:00 pm13:00 WAT (UTC+1), Oct 23, 2026 = 11:00 am11:00 WGST (UTC-1), Oct 23, 2026
WAT is 2 hours ahead of WGST.
WAT and WGST examples
These examples always use WAT (UTC+1) and WGST (UTC-1). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
WAT is 2 hours ahead of WGST.
How the time difference changes
For most of the year, WAT is 2 hours ahead of WGST. From Oct 25, 2026 to Mar 27, 2027, WAT is 3 hours ahead of WGT.
For most of the year, working hours of 9:00 am to 6:00 pm in WAT correspond to 7:00 am to 4:00 pm in WGST. At other times of the year, working hours of 9:00 am to 6:00 pm in WAT correspond to 6:00 am to 3:00 pm in WGT.For most of the year, working hours of 09:00 to 18:00 in WAT correspond to 07:00 to 16:00 in WGST. At other times of the year, working hours of 09:00 to 18:00 in WAT correspond to 06:00 to 15:00 in WGT.
Compare WAT time with WGST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
West Africa Time is 2 hours ahead of Western Greenland Summer Time.
1:00 pm13:00 in WAT is 11:00 am11:00 in WGST
WAT to WGST call time
Best time for a conference call or a meeting is between 11am-6pm11:00-18:00 in WAT which corresponds to 9am-4pm09:00-16:00 in WGST
1:00 pm13:00 West Africa Time (WAT). Offset UTC +1:00 hour
11:00 am11:00 Western Greenland Summer Time (WGST). Offset UTC -1:00 hours
1:00 pm13:00 WAT / 11:00 am11:00 WGST
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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West Africa Time
Offset: WAT is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Angola, Benin, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Equatorial Guinea, Gabon, Niger, Nigeria, Republic of the Congo
Principal Cities: The largest city in the WAT time zone is Kinshasa in the Democratic Republic of the Congo, with about 16 million people. Other major cities in this time zone include Lagos, Kano, Ibadan, Luanda.
Daylight Saving: Clocks in West Africa Time (WAT) do not change for daylight saving time, so WAT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
WAT representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for WAT
- A - short form of 'Alpha'
- Africa/Bangui
- Africa/Brazzaville
- Africa/Douala
- Africa/Kinshasa
- Africa/Lagos
- Africa/Libreville
- Africa/Luanda
- Africa/Malabo
- Africa/Ndjamena
- Africa/Niamey
- Africa/Porto-Novo
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Western Greenland Summer Time
Offset: WGST is 1 hour behind Greenwich Mean Time (GMT).
Countries using this time zone: Greenland
Principal Cities: The largest city in the WGST time zone is Nuuk in Greenland, with about 14,798 people. Other major cities in this time zone include Sisimiut, Ilulissat, Qaqortoq, Aasiaat.
Today all shaded areas are on WGST.
Daylight Saving: Western Greenland Summer Time (WGST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe West Greenland Time (WGT).
Start: Western Greenland Summer Time (WGST) started on Saturday, March 28, 2026 at 11:00 pm23:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 12:00 am00:00.
End: Western Greenland Summer Time (WGST) ends on Sunday, October 25, 2026 at 12:00 am00:00 local time and clocks are set one hour back to Saturday, October 24, 2026, 11:00 pm23:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
See Greenland daylight saving time and upcoming clock changes worldwide.
WGST representations, usage and related time zones
- -01 - basic short
- -0100 - basic
- -01:00 - extended
- -0100 - sign character (-) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the west of the zero meridian.
- November - Military abbreviation for WGST
- N - short form of 'November'
- EGT - East Greenland Time
- WGST - Western Greenland Summer Time
- AZOT - Azores Time
- CVT - Cape Verde Time
- N - November Time Zone