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HST to GST converter

GST is 14 hours ahead of HST today. HST (Hawaii Standard Time) - currently UTC−10; GST (Gulf Standard Time) - currently UTC+4.

The 09:00-18:00 workdays in HST and GST don't overlap at all, so one side always works early or late. Quick answers: 9 AM HST = 11 PM GST, 12 PM HST = 2 AM GST (next day), 5 PM HST = 7 AM GST (next day).

HST · Hawaii Standard Time

UTC−10

GST · Gulf Standard Time

UTC+4

Convert a time

GST
--:--

Working hours side by side

columns: HST hours
PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged

HST to GST conversion table

HSTGSTVerdict in GST
12 AM · 00:002 PM · 14:00PING
1 AM · 01:003 PM · 15:00PING
2 AM · 02:004 PM · 16:00PING
3 AM · 03:005 PM · 17:00PING
4 AM · 04:006 PM · 18:00MAYBE
5 AM · 05:007 PM · 19:00MAYBE
6 AM · 06:008 PM · 20:00MAYBE
7 AM · 07:009 PM · 21:00NOT NOW
8 AM · 08:0010 PM · 22:00NOT NOW
9 AM · 09:0011 PM · 23:00NOT NOW
10 AM · 10:0012 AM · 00:00 (next day)NOT NOW
11 AM · 11:001 AM · 01:00 (next day)NOT NOW
12 PM · 12:002 AM · 02:00 (next day)NOT NOW
1 PM · 13:003 AM · 03:00 (next day)NOT NOW
2 PM · 14:004 AM · 04:00 (next day)NOT NOW
3 PM · 15:005 AM · 05:00 (next day)NOT NOW
4 PM · 16:006 AM · 06:00 (next day)NOT NOW
5 PM · 17:007 AM · 07:00 (next day)MAYBE
6 PM · 18:008 AM · 08:00 (next day)MAYBE
7 PM · 19:009 AM · 09:00 (next day)PING
8 PM · 20:0010 AM · 10:00 (next day)PING
9 PM · 21:0011 AM · 11:00 (next day)PING
10 PM · 22:0012 PM · 12:00 (next day)PING
11 PM · 23:001 PM · 13:00 (next day)PING

Cities on HST

Pacific/Honolulu
HonoluluEast HonoluluPearl CityWaiau-Pacific PalisadesMakakilo / Kapolei / Honokai HaleKalihi-Palama

Cities on GST

Asia/Dubai
DubaiAbu DhabiSharjahAl Ain CityAjmanDayrah

Other conversions

All converters
GST → HSTHST → ESTHST → EDTHST → PSTHST → PDTHST → CSTHST → CDTHST → MSTHST → GMTHST → UTCHST → BST

Questions

What is the time difference between HST and GST?

GST (Gulf Standard Time) is 14 hours ahead of HST (Hawaii Standard Time) right now: UTC−10 versus UTC+4.

What is 9 AM HST in GST?

9:00 AM HST is 11 PM GST.

What is 5 PM HST in GST?

5:00 PM HST is 7 AM GST (next day).

Does daylight saving change the HST–GST difference?

HST has no daylight saving; it stays UTC−10 all year. GST has no daylight saving; it stays UTC+4 all year.