Sydney to Koumbia time converter

Koumbia is 11 hours behind Sydney. When it is 9:00 AM in Sydney, it is 10:00 PM (Mon, Oct 19) in Koumbia.

Sydney AEDT

Tuesday, October 20, 2026

Koumbia GMT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Koumbia
Guinea
Mon, Oct 19
GMTUTC+0-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Koumbia conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Sydney (9:00 AM – 11:00 AM in Koumbia): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Koumbia switch clocks on different dates:

  • Oct 20, 2026 – Apr 4, 2027: -11h
  • Apr 4, 2027 – Oct 3, 2027: -10h
  • Oct 3, 2027 – Oct 20, 2027: -11h

Distance

Sydney and Koumbia are 17,112 km (10,633 miles) apart in a straight line.

More conversions

Koumbia to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to KoumbiaLondon to KoumbiaLos Angeles to KoumbiaChicago to KoumbiaToronto to KoumbiaSão Paulo to KoumbiaParis to KoumbiaBerlin to KoumbiaMoscow to KoumbiaDubai to KoumbiaNew Delhi to KoumbiaBangkok to Koumbia

Questions and answers

What is the time difference between Sydney and Koumbia?

Koumbia is 11 hours behind Sydney.

What time is it in Koumbia when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 10:00 PM (Mon, Oct 19) in Koumbia.

When is the best time to call Koumbia from Sydney?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Sydney (9:00 AM – 11:00 AM in Koumbia): working hours on one side, early or late on the other.

Does the time difference between Sydney and Koumbia change?

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