United Arab Emirates to HST
-14hUnited Arab Emirates
GSTSOURCEHST
HSTGreen rows indicate typical business hours (9 AM - 5 PM)
GST and HST on the World Map
The map below highlights the GST (Gulf Standard Time) and HST (Hawaii Standard Time) timezone regions across the globe.
GST – Gulf Standard Time
UTC+04:00Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.
- •Dubai uses GST year-round with no daylight saving time.
- •GST is 9 hours ahead of EST and 4 hours ahead of GMT.
- •The Dubai Financial Market (DFM) operates on GST.
HST – Hawaii Standard Time
UTC-10:00Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.
- •Hawaii does not observe daylight saving time.
- •HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
- •Hawaii is one of only two US states that don't observe DST (the other is Arizona).
Time Conversion Guide: United Arab Emirates to HST
United Arab Emirates runs on Gulf Standard Time (GST) at UTC+04:00. HST runs on Hawaii Standard Time (HST) at UTC-10:00. That puts United Arab Emirates 14 hours behind HST — a difference of -14h at the current offsets.
In practice, when it is 9:00 AM in United Arab Emirates it is 7:00 PM in HST on the previous day. Midnight in United Arab Emirates is 10:00 AM in HST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
United Arab Emirates to HST time conversion table
| United Arab Emirates (GST) | HST (HST) | Day |
|---|---|---|
| 12:00 AM | 10:00 AM | previous day |
| 6:00 AM | 4:00 PM | previous day |
| 7:00 AM | 5:00 PM | previous day |
| 8:00 AM | 6:00 PM | previous day |
| 9:00 AM | 7:00 PM | previous day |
| 12:00 PM | 10:00 PM | previous day |
| 3:00 PM | 1:00 AM | same day |
| 5:00 PM | 3:00 AM | same day |
| 6:00 PM | 4:00 AM | same day |
| 9:00 PM | 7:00 AM | same day |
Why people convert United Arab Emirates to HST time
- Scheduling a call from United Arab Emirates to HST: a 10:00 AM start in United Arab Emirates lands at 8:00 PM in HST the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -14h gap: United Arab Emirates and HST have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in HST is 7:00 PM in United Arab Emirates.
- Coordinating a United Arab Emirates-based team with HST contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM GST" is unambiguous; "3 PM" across a -14h gap is not.
- With a -14h gap there is no shared 9-to-5 window, so alternate the early start: one week United Arab Emirates takes the early slot, the next week HST does.
About GST (Gulf Standard Time)
Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.
About HST (Hawaii Standard Time)
Hawaii Standard Time (HST) is used in the state of Hawaii and does not observe daylight saving time. This makes HST one of the most consistent time zones in the US. The Hawaiian Islands are among the last places on Earth to see a new calendar day.
Best time to call between United Arab Emirates and HST
With a -14h offset there is no overlap inside a normal 9 AM – 5 PM day. HST opens at 9:00 AM HST, which is 7:00 PM in United Arab Emirates, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
United Arab Emirates and HST have no shared working hours because of the -14h gap. Teams need to alternate early starts or rely on asynchronous handovers.
United Arab Emirates is 14 hours behind HST (GST UTC+04:00 → HST UTC-10:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between United Arab Emirates and HST?
United Arab Emirates (GST, UTC+04:00) is 14 hours behind HST (HST, UTC-10:00). The gap is currently -14h.
How do I convert United Arab Emirates time to HST time?
Add -14h to United Arab Emirates local time. For example, 9:00 AM in United Arab Emirates is 7:00 PM in HST (previous day).
What time is it in HST right now?
HST uses HST at UTC-10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -14h offset from United Arab Emirates.
What is the best time to call HST from United Arab Emirates?
There is no shared working-hours window because of the -14h gap. The closest option is 1:00 PM in United Arab Emirates, which is 11:00 PM in HST.
Which is behind, United Arab Emirates or HST?
United Arab Emirates is 14 hours behind HST. When it is 12:00 PM in United Arab Emirates it is 10:00 PM in HST.
Do United Arab Emirates and HST use different time zones?
United Arab Emirates (United Arab Emirates) uses GST at UTC+04:00, while HST uses HST at UTC-10:00. The IANA identifiers are Asia/Dubai and Pacific/Honolulu.
Does daylight saving time affect the United Arab Emirates–HST difference?
Neither zone observes daylight saving time, so the -14h offset between United Arab Emirates and HST is fixed all year.
Which other cities share United Arab Emirates's time zone?
GST also covers Dubai, Abu Dhabi, Muscat, Baku, Tbilisi.
Which countries use GST, United Arab Emirates's zone?
GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.
Is there a day difference between United Arab Emirates and HST?
Sometimes. The -14h gap is large enough that 8:00 PM or later in United Arab Emirates already falls on the in HST.
What is the time difference between United Arab Emirates and HST?
HST is -14h from United Arab Emirates.
What timezone is United Arab Emirates in?
United Arab Emirates operates on its local timezone.
What timezone is HST in?
HST operates on its local timezone.
Which countries use GST (Gulf Standard Time)?
GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.
Does GST observe daylight saving time?
No, GST does not observe daylight saving time and remains at UTC+04:00 year-round.
What are some interesting facts about GST?
Dubai uses GST year-round with no daylight saving time. GST is 9 hours ahead of EST and 4 hours ahead of GMT.
Which cities are in the HST timezone?
Major cities in the HST timezone include Honolulu, Hilo, Kailua, Pearl City, Kapolei.
What is the UTC offset for HST?
Hawaii Standard Time (HST) is at UTC-10:00.
What should I know about the HST timezone?
Hawaii does not observe daylight saving time. HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
When is it midnight in United Arab Emirates, what time is it in HST?
When it is 12:00 AM (midnight) in United Arab Emirates (GST), it is -14h later in HST (HST).
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See every conversion from United Arab Emirates →·See every conversion from HST →