Dubai to Castlereagh time converter

Castlereagh is 3 hours behind Dubai. When it is 9:00 AM in Dubai, it is 6:00 AM in Castlereagh.

Dubai GST

Monday, October 19, 2026

Castlereagh BST

Monday, October 19, 2026

Dubai
United Arab Emirates
Mon, Oct 19
GSTUTC+4
Castlereagh
United Kingdom
Mon, Oct 19
BSTUTC+1-3h
Finding your time zone…
Shared working hours (9:00–18:00)

Dubai to Castlereagh conversion table

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

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

Best time to call or meet

Both sides are at work from 12:00 PM – 6:00 PM in Dubai (9:00 AM – 3:00 PM in Castlereagh).

Daylight saving time and the difference

The difference changes during the year because Dubai and Castlereagh switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -3h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 19, 2027: -3h

Distance

Dubai and Castlereagh are 5,921 km (3,679 miles) apart in a straight line.

More conversions

Castlereagh to DubaiDubai to New YorkDubai to LondonDubai to Los AngelesDubai to ChicagoDubai to TorontoDubai to São PauloDubai to ParisDubai to BerlinDubai to MoscowDubai to New DelhiDubai to BangkokDubai to Singapore
New York to CastlereaghLondon to CastlereaghLos Angeles to CastlereaghChicago to CastlereaghToronto to CastlereaghSão Paulo to CastlereaghParis to CastlereaghBerlin to CastlereaghMoscow to CastlereaghNew Delhi to CastlereaghBangkok to CastlereaghSingapore to Castlereagh

Questions and answers

What is the time difference between Dubai and Castlereagh?

Castlereagh is 3 hours behind Dubai.

What time is it in Castlereagh when it is 9 AM in Dubai?

When it is 9:00 AM in Dubai, it is 6:00 AM in Castlereagh.

When is the best time to call Castlereagh from Dubai?

Both sides are at work from 12:00 PM – 6:00 PM in Dubai (9:00 AM – 3:00 PM in Castlereagh).

Does the time difference between Dubai and Castlereagh change?

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