Vienna to Dien Bien Phu time converter

Dien Bien Phu is 5 hours ahead of Vienna. When it is 9:00 AM in Vienna, it is 2:00 PM in Dien Bien Phu.

Vienna CEST

Tuesday, October 20, 2026

Dien Bien Phu ICT

Wednesday, October 21, 2026

Vienna
Austria
Tue, Oct 20
CESTUTC+2
Dien Bien Phu
Vietnam
Wed, Oct 21
ICTUTC+7+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Dien Bien Phu conversion table

Every hour of today in Vienna and the matching time in Dien Bien Phu. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 9:00 AM – 1:00 PM in Vienna (2:00 PM – 6:00 PM in Dien Bien Phu).

Daylight saving time and the difference

The difference changes during the year because Vienna and Dien Bien Phu switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +5h
  • Oct 25, 2026 – Mar 28, 2027: +6h
  • Mar 28, 2027 – Oct 20, 2027: +5h

Distance

Vienna and Dien Bien Phu are 8,012 km (4,978 miles) apart in a straight line.

More conversions

Dien Bien Phu to ViennaVienna to New YorkVienna to LondonVienna to Los AngelesVienna to ChicagoVienna to TorontoVienna to São PauloVienna to ParisVienna to BerlinVienna to MoscowVienna to DubaiVienna to New DelhiVienna to Bangkok
New York to Dien Bien PhuLondon to Dien Bien PhuLos Angeles to Dien Bien PhuChicago to Dien Bien PhuToronto to Dien Bien PhuSão Paulo to Dien Bien PhuParis to Dien Bien PhuBerlin to Dien Bien PhuMoscow to Dien Bien PhuDubai to Dien Bien PhuNew Delhi to Dien Bien PhuBangkok to Dien Bien Phu

Questions and answers

What is the time difference between Vienna and Dien Bien Phu?

Dien Bien Phu is 5 hours ahead of Vienna.

What time is it in Dien Bien Phu when it is 9 AM in Vienna?

When it is 9:00 AM in Vienna, it is 2:00 PM in Dien Bien Phu.

When is the best time to call Dien Bien Phu from Vienna?

Both sides are at work from 9:00 AM – 1:00 PM in Vienna (2:00 PM – 6:00 PM in Dien Bien Phu).

Does the time difference between Vienna and Dien Bien Phu change?

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