Timezones.in — Stay In Sync

Convert Gulf Time to Indian Ocean Time

GST · UTC+4 → IOT · UTC+6

GST is 2 hours behind IOT

Dubai · GST

Tuesday, 8 September 2026

Chagos · UTC+6

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
DubaiGST · +04:00
0003060912151821
ChagosUTC+6 · +06:00
0205081114172023

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

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

Pick a time and share it

11:05 Tue 8 Sep Dubai = 13:05 Tue 8 Sep Chagos

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

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

About this conversion

GST here means Gulf Time, represented by Dubai (Asia/Dubai), currently UTC+4. IOT means Indian Ocean Time, represented by Chagos (Indian/Chagos), currently UTC+6.

GST is used by 3 zones, including United Arab Emirates. If you meant a different one, 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 Dubai; day boundaries are marked where the date differs.

Quick answers

  • 09:00 GST is 11:00 IOT
  • 12:00 GST is 14:00 IOT
  • 15:00 GST is 17:00 IOT
  • 18:00 GST is 20:00 IOT

Related conversions