Castlereagh to Dubai time converter

Dubai is 3 hours ahead of Castlereagh. When it is 9:00 AM in Castlereagh, it is 12:00 PM in Dubai.

Castlereagh BST

Monday, October 19, 2026

Dubai GST

Monday, October 19, 2026

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

Castlereagh to Dubai conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Castlereagh and Dubai 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

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

More conversions

Dubai to CastlereaghCastlereagh to New YorkCastlereagh to LondonCastlereagh to Los AngelesCastlereagh to ChicagoCastlereagh to TorontoCastlereagh to São PauloCastlereagh to ParisCastlereagh to BerlinCastlereagh to MoscowCastlereagh to New DelhiCastlereagh to BangkokCastlereagh to Singapore
New York to DubaiLondon to DubaiLos Angeles to DubaiChicago to DubaiToronto to DubaiSão Paulo to DubaiParis to DubaiBerlin to DubaiMoscow to DubaiNew Delhi to DubaiBangkok to DubaiSingapore to Dubai

Questions and answers

What is the time difference between Castlereagh and Dubai?

Dubai is 3 hours ahead of Castlereagh.

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

When it is 9:00 AM in Castlereagh, it is 12:00 PM in Dubai.

When is the best time to call Dubai from Castlereagh?

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

Does the time difference between Castlereagh and Dubai change?

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