Lisbon to Quận Bốn time converter

Quận Bốn is 6 hours ahead of Lisbon. When it is 9:00 AM in Lisbon, it is 3:00 PM in Quận Bốn.

Lisbon WEST

Tuesday, October 20, 2026

Quận Bốn ICT

Tuesday, October 20, 2026

Lisbon
Portugal
Tue, Oct 20
WESTUTC+1
Quận Bốn
Vietnam
Tue, Oct 20
ICTUTC+7+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Lisbon to Quận Bốn conversion table

Every hour of today in Lisbon and the matching time in Quận Bốn. Light rows are typical working hours (9:00–18:00).

LisbonQuận Bốn
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PM
10:00 AM4:00 PM
11:00 AM5:00 PM
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM+1 day
7:00 PM1:00 AM+1 day
8:00 PM2:00 AM+1 day
9:00 PM3:00 AM+1 day
10:00 PM4:00 AM+1 day
11:00 PM5:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Lisbon (3:00 PM – 6:00 PM in Quận Bốn).

Daylight saving time and the difference

The difference changes during the year because Lisbon and Quận Bốn switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 28, 2027: +7h
  • Mar 28, 2027 – Oct 20, 2027: +6h

Distance

Lisbon and Quận Bốn are 11,404 km (7,086 miles) apart in a straight line.

More conversions

Quận Bốn to LisbonLisbon to New YorkLisbon to LondonLisbon to Los AngelesLisbon to ChicagoLisbon to TorontoLisbon to São PauloLisbon to ParisLisbon to BerlinLisbon to MoscowLisbon to DubaiLisbon to New DelhiLisbon to Bangkok
New York to Quận BốnLondon to Quận BốnLos Angeles to Quận BốnChicago to Quận BốnToronto to Quận BốnSão Paulo to Quận BốnParis to Quận BốnBerlin to Quận BốnMoscow to Quận BốnDubai to Quận BốnNew Delhi to Quận BốnBangkok to Quận Bốn

Questions and answers

What is the time difference between Lisbon and Quận Bốn?

Quận Bốn is 6 hours ahead of Lisbon.

What time is it in Quận Bốn when it is 9 AM in Lisbon?

When it is 9:00 AM in Lisbon, it is 3:00 PM in Quận Bốn.

When is the best time to call Quận Bốn from Lisbon?

Both sides are at work from 9:00 AM – 12:00 PM in Lisbon (3:00 PM – 6:00 PM in Quận Bốn).

Does the time difference between Lisbon and Quận Bốn change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.