Bangladesh to Lisbon
-5hBangladesh
BDSTSOURCELisbon
WESTGreen rows indicate typical business hours (9 AM - 5 PM)
BDST and WEST on the World Map
The map below highlights the BDST (Bangladesh Standard Time) and WEST (Western European Time) timezone regions across the globe.
BDST – Bangladesh Standard Time
UTC+06:00Bangladesh Standard Time (BDST, UTC+06:00) is the time zone for Bangladesh, 6 hours ahead of UTC.
- •Bangladesh uses a single time zone, UTC+06:00, across the entire country.
- •Bangladesh does not observe daylight saving time, so the offset is fixed all year.
- •Dhaka is one of the most densely populated cities globally.
- •BDST is written here to distinguish it from British Summer Time (BST).
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.
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.
Bangladesh vs Lisbon: Offsets, DST and Best Call Times
Bangladesh runs on Bangladesh Standard Time (BDST) at UTC+06:00. Lisbon runs on Western European Summer Time (WEST) at UTC+01:00, also currently on daylight saving time. That puts Bangladesh 5 hours behind Lisbon — a difference of -5h at the current offsets.
In practice, when it is 9:00 AM in Bangladesh it is 4:00 AM in Lisbon. Midnight in Bangladesh is 7:00 PM in Lisbon.Lisbon observes daylight saving time while Bangladesh does not, so the gap narrows or widens by an hour part of the year.
Bangladesh to Lisbon time conversion table
| Bangladesh (BDST) | Lisbon (WEST) | 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 Bangladesh to Lisbon time
- Scheduling a call from Bangladesh to Lisbon: a 10:00 AM start in Bangladesh lands at 5:00 AM in Lisbon, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Bangladesh and Lisbon are inside the 9-to-5 working day between 2:00 PM and 5:00 PM BDST time (9:00 AM–12:00 PM WEST). That is roughly 3 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Bangladesh is 3:00 PM in Lisbon makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM BDST" is unambiguous; "3 PM" across a -5h gap is not.
- Block 2:00 PM–5:00 PM BDST as the recurring meeting window if you work primarily from Bangladesh and need Lisbon colleagues present.
- Lisbon: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
About BDST (Bangladesh Standard Time)
Bangladesh Standard Time (BDST) is the single time zone used across Bangladesh, fixed at UTC+06:00 all year. Bangladesh has not observed daylight saving time since a short-lived experiment in 2009, so the gap between Bangladesh and every other zone is constant. Dhaka, the capital, is one of the most densely populated cities in the world. Because the country sits close to the middle of the UTC+06:00 band, solar noon is near 12:00 for most of the year. BDST is listed separately from British Summer Time, which shares the BST abbreviation but is UTC+01:00.
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).
Best time to call between Bangladesh and Lisbon
Both Bangladesh and Lisbon sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM BDST, which is 9:00 AM–12:00 PM WEST. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Bangladesh and Lisbon overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
Bangladesh is 5 hours behind Lisbon (BDST UTC+06:00 → WEST UTC+01:00). The shared working window is 2:00 PM–5:00 PM BDST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Bangladesh
Does not observe DST
Lisbon
☀ 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 Bangladesh and Lisbon?
Bangladesh (BDST, UTC+06:00) is 5 hours behind Lisbon (WEST, UTC+01:00). The gap is currently -5h.
How do I convert Bangladesh time to Lisbon time?
Add -5h to Bangladesh local time. For example, 9:00 AM in Bangladesh is 4:00 AM in Lisbon.
What time is it in Lisbon right now?
Lisbon uses WEST at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -5h offset from Bangladesh.
What is the best time to call Lisbon from Bangladesh?
Call between 2:00 PM and 5:00 PM BDST — that maps to 9:00 AM–12:00 PM WEST and keeps both parties inside the working day.
Which is behind, Bangladesh or Lisbon?
Bangladesh is 5 hours behind Lisbon. When it is 12:00 PM in Bangladesh it is 7:00 AM in Lisbon.
Do Bangladesh and Lisbon use different time zones?
Bangladesh (Bangladesh) uses BDST at UTC+06:00, while Lisbon (Portugal) uses WEST at UTC+01:00. The IANA identifiers are Asia/Dhaka and Europe/Lisbon.
Does daylight saving time affect the Bangladesh–Lisbon difference?
Yes at the moment: Lisbon is on daylight saving time and Bangladesh is not, so the -5h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Bangladesh's time zone?
BDST also covers Dhaka, Chittagong, Khulna, Rajshahi, Sylhet.
Which countries use BDST, Bangladesh's zone?
BDST is used in Bangladesh.
Is there a day difference between Bangladesh and Lisbon?
Not normally. The -5h gap only pushes the date over the previous day.
What is the time difference between Bangladesh and Lisbon?
Lisbon is -5h from Bangladesh.
What timezone is Bangladesh in?
Bangladesh operates on its local timezone.
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 are the business hours in Lisbon?
Standard business hours in Lisbon are 9:00 AM - 6:00 PM WET.
Which countries use BDST (Bangladesh Standard Time)?
BDST is used in Bangladesh.
Does BDST observe daylight saving time?
No, BDST does not observe daylight saving time and remains at UTC+06:00 year-round.
What are some interesting facts about BDST?
Bangladesh uses a single time zone, UTC+06:00, across the entire country. Bangladesh does not observe daylight saving time, so the offset is fixed all year.
Which cities are in the WET timezone?
Major cities in the WET timezone include Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
What is the UTC offset for WET?
Western European Time (WET) is at UTC+00:00. During daylight saving time, it shifts to WEST.
What should I know about the WET timezone?
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).
When is it midnight in Bangladesh, what time is it in Lisbon?
When it is 12:00 AM (midnight) in Bangladesh (BDST), it is -5h later in Lisbon (WET).
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