Lisbon to EDT
-5hLisbon
WESTSOURCEEDT
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
WEST and EDT on the World Map
The map below highlights the WEST (Western European Time) and EDT (Eastern Daylight 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.
EDT – Eastern Daylight Time
UTC-04:00Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.
- •EDT is observed from the second Sunday of March to the first Sunday of November.
- •During EDT, the US East Coast is only 4 hours behind London (instead of 5).
- •Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.
About Lisbon
WikipediaLisbon operates on Western European Time (WET/WEST), same as London. As Portugal's capital and an emerging tech hub, Lisbon bridges European and Atlantic time zones.
Lisbon has 300 days of sunshine per year and is a major startup hub in Europe.
Time Conversion Guide: Lisbon to EDT
Lisbon runs on Western European Summer Time (WEST) at UTC+01:00, currently observing daylight saving time. EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. That puts Lisbon 5 hours behind EDT — a difference of -5h at the current offsets.
In practice, when it is 9:00 AM in Lisbon it is 4:00 AM in EDT. Midnight in Lisbon is 7:00 PM in EDT.Lisbon observes daylight saving time while EDT does not, so the gap narrows or widens by an hour part of the year.
Lisbon to EDT time conversion table
| Lisbon (WEST) | EDT (EDT) | Day |
|---|---|---|
| 12:00 AM | 7:00 PM | previous day |
| 6:00 AM | 1:00 AM | same day |
| 7:00 AM | 2:00 AM | same day |
| 8:00 AM | 3:00 AM | same day |
| 9:00 AM | 4:00 AM | same day |
| 12:00 PM | 7:00 AM | same day |
| 3:00 PM | 10:00 AM | same day |
| 5:00 PM | 12:00 PM | same day |
| 6:00 PM | 1:00 PM | same day |
| 9:00 PM | 4:00 PM | same day |
Why people convert Lisbon to EDT time
- Scheduling a call from Lisbon to EDT: a 10:00 AM start in Lisbon lands at 5:00 AM in EDT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Lisbon and EDT are inside the 9-to-5 working day between 2:00 PM and 5:00 PM WEST time (9:00 AM–12:00 PM EDT). That is roughly 3 hours of usable overlap.
- Booking travel or deliveries: tracking EDT local time against Lisbon keeps pickup windows and arrival estimates honest across the -5h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM WEST" is unambiguous; "3 PM" across a -5h gap is not.
- Block 2:00 PM–5:00 PM WEST as the recurring meeting window if you work primarily from Lisbon and need EDT colleagues present.
- Lisbon: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -5h gap.
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 EDT (Eastern Daylight Time)
Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.
Best time to call between Lisbon and EDT
Both Lisbon and EDT sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM WEST, which is 9:00 AM–12:00 PM EDT. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Lisbon and EDT overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
Lisbon is 5 hours behind EDT (WEST UTC+01:00 → EDT UTC-04:00). The shared working window is 2:00 PM–5:00 PM WEST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Lisbon
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
EDT
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 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 Lisbon and EDT?
Lisbon (WEST, UTC+01:00) is 5 hours behind EDT (EDT, UTC-04:00). The gap is currently -5h.
How do I convert Lisbon time to EDT time?
Add -5h to Lisbon local time. For example, 9:00 AM in Lisbon is 4:00 AM in EDT.
What time is it in EDT right now?
EDT uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -5h offset from Lisbon.
What is the best time to call EDT from Lisbon?
Call between 2:00 PM and 5:00 PM WEST — that maps to 9:00 AM–12:00 PM EDT and keeps both parties inside the working day.
Which is behind, Lisbon or EDT?
Lisbon is 5 hours behind EDT. When it is 12:00 PM in Lisbon it is 7:00 AM in EDT.
Do Lisbon and EDT use different time zones?
Lisbon (Portugal) uses WEST at UTC+01:00, while EDT uses EDT at UTC-04:00. The IANA identifiers are Europe/Lisbon and America/New_York.
Does daylight saving time affect the Lisbon–EDT difference?
Yes at the moment: Lisbon is on daylight saving time and EDT is not, so the -5h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Lisbon's time zone?
WEST also covers Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
Which countries use WEST, Lisbon's zone?
WEST is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
Is there a day difference between Lisbon and EDT?
Not normally. The -5h gap only pushes the date over the previous day.
What is the time difference between Lisbon and EDT?
EDT is -5h from Lisbon.
What timezone is Lisbon in?
Lisbon operates on Western European Time (WET/WEST), same as London. As Portugal's capital and an emerging tech hub, Lisbon bridges European and Atlantic time zones.
What timezone is EDT in?
EDT operates on its local timezone.
What are the business hours in Lisbon?
Standard business hours in Lisbon are 9:00 AM - 6:00 PM WET.
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 EDT timezone?
Major cities in the EDT timezone include New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EDT?
Eastern Daylight Time (EDT) is at UTC-04:00. During daylight saving time, it shifts to EST.
What should I know about the EDT timezone?
EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).
When is it midnight in Lisbon, what time is it in EDT?
When it is 12:00 AM (midnight) in Lisbon (WET), it is -5h later in EDT (EDT).
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