Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Portugal to United Arab Emirates

+3h

Portugal

WESTSOURCE

UTC+01:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

United Arab Emirates

GST

UTC+04:00

HH03

MM00

15:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Portugal

United Arab Emirates

12:00 AM

3:00 AM

2:00 AM

5:00 AM

4:00 AM

7:00 AM

6:00 AM

9:00 AM

8:00 AM

11:00 AM

10:00 AM

1:00 PM

12:00 PM

3:00 PM

2:00 PM

5:00 PM

4:00 PM

7:00 PM

6:00 PM

9:00 PM

8:00 PM

11:00 PM

10:00 PM

1:00 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

WEST and GST on the World Map

The map below highlights the WEST (Western European Time) and GST (Gulf Standard Time) timezone regions across the globe.

WEST Zone

→

GST Zone

Explore all world timezones interactively →

WET – Western European Time

UTC+00:00

Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.

Countries in WET

PortugalSpain (Canary Islands)MoroccoWestern Sahara

Major Cities in WET

LisbonPortoCasablancaLas PalmasFunchalRabat

Key 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).
•WET is identical to GMT and UTC+00:00.

Daylight Saving:Yes – switches to WEST

Learn more about WET on Wikipedia

GST – Gulf Standard Time

UTC+04:00

Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.

Countries in GST

UAEOmanGeorgiaAzerbaijanMauritius

Major Cities in GST

DubaiAbu DhabiMuscatBakuTbilisi

Key Facts about GST

•Dubai uses GST year-round with no daylight saving time.
•GST is 9 hours ahead of EST and 4 hours ahead of GMT.
•The Dubai Financial Market (DFM) operates on GST.

Daylight Saving:No – UTC+04:00 year-round

Learn more about GST on Wikipedia

Portugal to United Arab Emirates Time Difference – Complete Guide

Portugal runs on Western European Summer Time (WEST) at UTC+01:00, currently observing daylight saving time. United Arab Emirates runs on Gulf Standard Time (GST) at UTC+04:00. That puts Portugal 3 hours ahead of United Arab Emirates — a difference of +3h at the current offsets.

In practice, when it is 9:00 AM in Portugal it is 12:00 PM in United Arab Emirates. Midnight in Portugal is 3:00 AM in United Arab Emirates.Portugal observes daylight saving time while United Arab Emirates does not, so the gap narrows or widens by an hour part of the year.

Portugal to United Arab Emirates time conversion table

Portugal (WEST)	United Arab Emirates (GST)	Day
12:00 AM	3:00 AM	same day
6:00 AM	9:00 AM	same day
7:00 AM	10:00 AM	same day
8:00 AM	11:00 AM	same day
9:00 AM	12:00 PM	same day
12:00 PM	3:00 PM	same day
3:00 PM	6:00 PM	same day
5:00 PM	8:00 PM	same day
6:00 PM	9:00 PM	same day
9:00 PM	12:00 AM	next day

Why people convert Portugal to United Arab Emirates time

Scheduling a call from Portugal to United Arab Emirates: a 10:00 AM start in Portugal lands at 1:00 PM in United Arab Emirates, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Portugal and United Arab Emirates are inside the 9-to-5 working day between 9:00 AM and 2:00 PM WEST time (12:00 PM–5:00 PM GST). That is roughly 5 hours of usable overlap.
Keeping family and friends in sync: knowing that 8:00 PM in Portugal is 11:00 PM in United Arab Emirates makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM WEST" is unambiguous; "3 PM" across a +3h gap is not.
Block 9:00 AM–2:00 PM WEST as the recurring meeting window if you work primarily from Portugal and need United Arab Emirates colleagues present.
Portugal: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the +3h 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 GST (Gulf Standard Time)

Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.

Best time to call between Portugal and United Arab Emirates

Both Portugal and United Arab Emirates sit inside the 9 AM – 5 PM working day between 9:00 AM–2:00 PM WEST, which is 12:00 PM–5:00 PM GST. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Portugal and United Arab Emirates share 5 hours of working-hours overlap (9:00 AM–2:00 PM WEST), so scheduling a live meeting is straightforward.

Portugal is 3 hours ahead of United Arab Emirates (WEST UTC+01:00 → GST UTC+04:00). The shared working window is 9:00 AM–2:00 PM WEST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Portugal

☀ Currently in DST

Standard: UTC+00:00 · DST: UTC+01:00

Clocks fall back on Sun, Oct 25, 2026

United Arab Emirates

Does not observe DST

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Portugal and United Arab Emirates?

Portugal (WEST, UTC+01:00) is 3 hours ahead of United Arab Emirates (GST, UTC+04:00). The gap is currently +3h.

How do I convert Portugal time to United Arab Emirates time?

Add +3h to Portugal local time. For example, 9:00 AM in Portugal is 12:00 PM in United Arab Emirates.

What time is it in United Arab Emirates right now?

United Arab Emirates uses GST at UTC+04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h offset from Portugal.

What is the best time to call United Arab Emirates from Portugal?

Call between 9:00 AM and 2:00 PM WEST — that maps to 12:00 PM–5:00 PM GST and keeps both parties inside the working day.

Which is ahead, Portugal or United Arab Emirates?

Portugal is 3 hours ahead of United Arab Emirates. When it is 12:00 PM in Portugal it is 3:00 PM in United Arab Emirates.

Do Portugal and United Arab Emirates use different time zones?

Portugal (Portugal) uses WEST at UTC+01:00, while United Arab Emirates (United Arab Emirates) uses GST at UTC+04:00. The IANA identifiers are Europe/Lisbon and Asia/Dubai.

Does daylight saving time affect the Portugal–United Arab Emirates difference?

Yes at the moment: Portugal is on daylight saving time and United Arab Emirates is not, so the +3h gap shifts by an hour when exactly one of them changes clocks.