Sydney to Ad Dir‘iyah time converter

Ad Dir‘iyah is 8 hours behind Sydney. When it is 9:00 AM in Sydney, it is 1:00 AM in Ad Dir‘iyah.

Sydney AEDT

Tuesday, October 20, 2026

Ad Dir‘iyah AST

Monday, October 19, 2026

New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Saudi Arabia
Mon, Oct 19
ASTUTC+3-8h
Finding your time zone…

2:41 AM in Sydney, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Sydney to Ad Dir‘iyah conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Sydney (9:00 AM – 10:00 AM in Ad Dir‘iyah).

Daylight saving time and the difference

The difference changes during the year because Sydney and Ad Dir‘iyah switch clocks on different dates:

  • Oct 20, 2026 – Apr 4, 2027: -8h
  • Apr 4, 2027 – Oct 3, 2027: -7h
  • Oct 3, 2027 – Oct 20, 2027: -8h

Distance

Sydney and Ad Dir‘iyah are 12,799 km (7,953 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Sydney and Ad Dir‘iyah?

Ad Dir‘iyah is 8 hours behind Sydney.

What time is it in Ad Dir‘iyah when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 1:00 AM in Ad Dir‘iyah.

When is the best time to call Ad Dir‘iyah from Sydney?

Both sides are at work from 5:00 PM – 6:00 PM in Sydney (9:00 AM – 10:00 AM in Ad Dir‘iyah).

Does the time difference between Sydney and Ad Dir‘iyah change?

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