Sydney to Geidam time converter

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

Sydney AEDT

Tuesday, October 20, 2026

Geidam WAT

Monday, October 19, 2026

New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Nigeria
Mon, Oct 19
WATUTC+1-10h
Finding your time zone…

1:20 AM in Sydney, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Sydney to Geidam conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Geidam): 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 Geidam switch clocks on different dates:

  • Oct 20, 2026 – Apr 4, 2027: -10h
  • Apr 4, 2027 – Oct 3, 2027: -9h
  • Oct 3, 2027 – Oct 20, 2027: -10h

Distance

Sydney and Geidam are 15,294 km (9,503 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Sydney and Geidam?

Geidam is 10 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 11:00 PM (Mon, Oct 19) in Geidam.

When is the best time to call Geidam from Sydney?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Geidam): working hours on one side, early or late on the other.

Does the time difference between Sydney and Geidam change?

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