Vienna to Koumra time converter

Koumra is 1 hour behind Vienna. When it is 9:00 AM in Vienna, it is 8:00 AM in Koumra.

Vienna CEST

Tuesday, October 20, 2026

Koumra WAT

Monday, October 19, 2026

Vienna
Austria
Tue, Oct 20
CESTUTC+2
Koumra
Chad
Mon, Oct 19
WATUTC+1-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Koumra conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Vienna (9:00 AM – 5:00 PM in Koumra).

Daylight saving time and the difference

The difference changes during the year because Vienna and Koumra switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: ±0
  • Mar 28, 2027 – Oct 20, 2027: -1h

Distance

Vienna and Koumra are 4,371 km (2,716 miles) apart in a straight line.

More conversions

Koumra 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 KoumraLondon to KoumraLos Angeles to KoumraChicago to KoumraToronto to KoumraSão Paulo to KoumraParis to KoumraBerlin to KoumraMoscow to KoumraDubai to KoumraNew Delhi to KoumraBangkok to Koumra

Questions and answers

What is the time difference between Vienna and Koumra?

Koumra is 1 hour behind Vienna.

What time is it in Koumra when it is 9 AM in Vienna?

When it is 9:00 AM in Vienna, it is 8:00 AM in Koumra.

When is the best time to call Koumra from Vienna?

Both sides are at work from 10:00 AM – 6:00 PM in Vienna (9:00 AM – 5:00 PM in Koumra).

Does the time difference between Vienna and Koumra change?

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