WT to WEST Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
12:00 pm12:00 WT (UTC+0), Oct 14, 2026 = 1:00 pm13:00 WEST (UTC+1), Oct 14, 2026
WT is 1 hour behind WEST.
WT and WEST examples
These examples always use WT (UTC+0) and WEST (UTC+1). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
WT is 1 hour behind WEST.
How the time difference changes
During 2026, the difference changes: WST and WEST have the same time, WT and WET have the same time, WST is 1 hour ahead of WET, and WT is 1 hour behind WEST.
During 2026, working-hour overlap changes: working hours of 9:00 am to 5:00 pm in WST correspond to 9:00 am to 5:00 pm in WEST, working hours of 9:00 am to 5:00 pm in WT correspond to 9:00 am to 5:00 pm in WET, working hours of 9:00 am to 5:00 pm in WST correspond to 8:00 am to 4:00 pm in WET, and working hours of 9:00 am to 5:00 pm in WT correspond to 10:00 am to 6:00 pm in WEST.During 2026, working-hour overlap changes: working hours of 09:00 to 17:00 in WST correspond to 09:00 to 17:00 in WEST, working hours of 09:00 to 17:00 in WT correspond to 09:00 to 17:00 in WET, working hours of 09:00 to 17:00 in WST correspond to 08:00 to 16:00 in WET, and working hours of 09:00 to 17:00 in WT correspond to 10:00 to 18:00 in WEST.
Compare WT time with WEST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Western Sahara Standard Time is 1 hour behind Western European Summer Time.
12:00 pm12:00 in WT is 1:00 pm13:00 in WEST
WT to WEST call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in WT which corresponds to 10am-5pm10:00-17:00 in WEST
12:00 pm12:00 Western Sahara Standard Time (WT). Offset UTC 0:00 hours
1:00 pm13:00 Western European Summer Time (WEST). Offset UTC +1:00 hour
12:00 pm12:00 WT / 1:00 pm13:00 WEST
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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Western Sahara Standard Time
Offset: WT is the same as Greenwich Mean Time (GMT).
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.
WT representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
- Zulu - Military abbreviation for WT
- Z - short form of 'Zulu'
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Coordinated Universal Time
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Western European Summer Time
Offset: WEST is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Spain, Faroe Islands, Portugal
Principal Cities: The largest city in the WEST time zone is Lisbon in Portugal, with about 517,802 people. Other major cities in this time zone include Las Palmas de Gran Canaria, Porto, Santa Cruz de Tenerife, Braga.
German: WESZ - Westeuropäische Sommerzeit
Today all shaded areas are on WEST.
Daylight Saving: Western European Summer Time (WEST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Western European Time (WET).
Start: Western European Summer Time (WEST) started on Sunday, March 29, 2026 at 1:00 am01:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am02:00. Daylight saving starts annually on the last Sunday of March.
End: Western European Summer Time (WEST) ends on Sunday, October 25, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
WEST 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 WEST
- A - short form of 'Alpha'
- Atlantic/Canary
- Atlantic/Faeroe
- Atlantic/Faroe
- Atlantic/Madeira
- Europe/Lisbon
- Portugal
- WET
- 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