WET to GMT
+0hWET
WETSOURCEGMT
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
WET and GMT on the World Map
The map below highlights the WET (Western European Time) and GMT (Greenwich Mean Time) timezone regions across the globe.
WET – Western European Time
UTC+00:00Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.
- •Portugal is the only mainland European country in the WET time zone.
- •The Canary Islands are on WET despite being part of Spain (which uses CET).
- •WET is identical to GMT and UTC+00:00.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
Understanding the +0h Gap: WET vs GMT
WET runs on Western European Time (WET) at UTC+00:00. GMT runs on Greenwich Mean Time (GMT) at UTC+00:00. That puts WET no time difference GMT — a difference of +0h at the current offsets.
In practice, when it is 9:00 AM in WET it is 9:00 AM in GMT. Midnight in WET is 12:00 AM in GMT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
WET to GMT time conversion table
| WET (WET) | GMT (GMT) | Day |
|---|---|---|
| 12:00 AM | 12:00 AM | same day |
| 6:00 AM | 6:00 AM | same day |
| 7:00 AM | 7:00 AM | same day |
| 8:00 AM | 8:00 AM | same day |
| 9:00 AM | 9:00 AM | same day |
| 12:00 PM | 12:00 PM | same day |
| 3:00 PM | 3:00 PM | same day |
| 5:00 PM | 5:00 PM | same day |
| 6:00 PM | 6:00 PM | same day |
| 9:00 PM | 9:00 PM | same day |
Why people convert WET to GMT time
- Scheduling a call from WET to GMT: a 10:00 AM start in WET lands at 10:00 AM in GMT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both WET and GMT are inside the 9-to-5 working day between 9:00 AM and 5:00 PM WET time (9:00 AM–5:00 PM GMT). That is roughly 8 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in WET is 8:00 PM in GMT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM WET" is unambiguous; "3 PM" across a +0h gap is not.
- Block 9:00 AM–5:00 PM WET as the recurring meeting window if you work primarily from WET and need GMT colleagues present.
About WET (Western European Time)
Western European Time (WET) is used in Portugal, the Canary Islands (Spain), Morocco, and several other locations. It is equivalent to GMT/UTC. During summer, Portugal and the Canary Islands switch to WEST (Western European Summer Time, UTC+01:00).
About GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
Best time to call between WET and GMT
Both WET and GMT sit inside the 9 AM – 5 PM working day between 9:00 AM–5:00 PM WET, which is 9:00 AM–5:00 PM GMT. That gives roughly 8 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
WET and GMT share 8 hours of working-hours overlap (9:00 AM–5:00 PM WET), so scheduling a live meeting is straightforward.
WET is no time difference GMT (WET UTC+00:00 → GMT UTC+00:00). The shared working window is 9:00 AM–5:00 PM WET. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
WET
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
GMT
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between WET and GMT?
WET (WET, UTC+00:00) is no time difference GMT (GMT, UTC+00:00). The gap is currently +0h.
How do I convert WET time to GMT time?
Add +0h to WET local time. For example, 9:00 AM in WET is 9:00 AM in GMT.
What time is it in GMT right now?
GMT uses GMT at UTC+00:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +0h offset from WET.
What is the best time to call GMT from WET?
Call between 9:00 AM and 5:00 PM WET — that maps to 9:00 AM–5:00 PM GMT and keeps both parties inside the working day.
Which is ahead, WET or GMT?
WET and GMT are currently on the same clock.
Does daylight saving time affect the WET–GMT difference?
Neither zone observes daylight saving time, so the +0h offset between WET and GMT is fixed all year.
Which other cities share WET's time zone?
WET also covers Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
Which countries use WET, WET's zone?
WET is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
What is the time difference between WET and GMT?
GMT is +0h from WET.
What timezone is WET in?
WET operates on its local timezone.
What timezone is GMT in?
GMT operates on its local timezone.
Which countries use WET (Western European Time)?
WET is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
Does WET observe daylight saving time?
Yes, WET switches to WEST during summer months.
What are some interesting facts about WET?
Portugal is the only mainland European country in the WET time zone. The Canary Islands are on WET despite being part of Spain (which uses CET).
Which cities are in the GMT timezone?
Major cities in the GMT timezone include London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar.
What is the UTC offset for GMT?
Greenwich Mean Time (GMT) is at UTC+00:00. During daylight saving time, it shifts to BST.
What should I know about the GMT timezone?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
When is it midnight in WET, what time is it in GMT?
When it is 12:00 AM (midnight) in WET (WET), it is +0h later in GMT (GMT).
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See every conversion from WET →·See every conversion from GMT →