Timezones.in — Stay In Sync

Convert Atlantic Time to Gulf Time

AST · UTC−4 → GST · UTC+4

AST is 8 hours behind GST

Today Halifax is on ADT (UTC−3) and Dubai on GST (UTC+4), so right now Halifax is 7 hours behind Dubai.

Halifax · ADT

Wednesday, 7 October 2026

Dubai · GST

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
HalifaxADT · -03:00
0003060912151821
DubaiGST · +04:00
0710131619220104

Shared working hours: 09:00–11:00 in Halifax is 16:00–18:00 in Dubai.

Working (09–18) Awake, off the clock Asleep (23–07)

Pick a time and share it

08:24 Wed 7 Oct Halifax = 15:24 Wed 7 Oct Dubai

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

Halifax (AST)Dubai (GST)
00:0007:00
01:0008:00
02:0009:00
03:0010:00
04:0011:00
05:0012:00
06:0013:00
07:0014:00
08:0015:00Now
09:0016:00Both at work
10:0017:00Both at work
11:0018:00
12:0019:00
13:0020:00
14:0021:00
15:0022:00
16:0023:00
17:0000:00next day
18:0001:00next day
19:0002:00next day
20:0003:00next day
21:0004:00next day
22:0005:00next day
23:0006:00next day

About this conversion

AST here means Atlantic Time, represented by Halifax (America/Halifax), currently UTC−3. GST means Gulf Time, represented by Dubai (Asia/Dubai), currently UTC+4.

AST is used by 32 zones, including Canada. If you meant a different one, see every meaning of AST.

GST is used by 3 zones, including United Arab Emirates. See every meaning of GST.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Halifax; day boundaries are marked where the date differs.

Quick answers

  • 09:00 AST is 16:00 GST
  • 12:00 AST is 19:00 GST
  • 15:00 AST is 22:00 GST
  • 18:00 AST is 01:00 GST

Related conversions