GST to US Time Converter
EST is 9 hours behind GST. 9:00 AM GST = 12:00 AM EST.
EST is 9 hours behind GST at the moment. To convert GST to US Time, subtract 9 hours from the GST time: 9:00 AM GST = 12:00 AM EST.
GST (Gulf Time) is used in United Arab Emirates and Oman. US Time (US time) is used in United States.
GST to US Time time conversion table
GST to US Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| GST | US Time |
|---|---|
| 12:00 AM | 3:00 PM−1 |
| 1:00 AM | 4:00 PM−1 |
| 2:00 AM | 5:00 PM−1 |
| 3:00 AM | 6:00 PM−1 |
| 4:00 AM | 7:00 PM−1 |
| 5:00 AM | 8:00 PM−1 |
| 6:00 AM | 9:00 PM−1 |
| 7:00 AM | 10:00 PM−1 |
| GST | US Time |
|---|---|
| 8:00 AM | 11:00 PM−1 |
| 9:00 AM | 12:00 AM |
| 10:00 AM | 1:00 AM |
| 11:00 AM | 2:00 AM |
| 12:00 PM | 3:00 AM |
| 1:00 PM | 4:00 AM |
| 2:00 PM | 5:00 AM |
| 3:00 PM | 6:00 AM |
| GST | US Time |
|---|---|
| 4:00 PM | 7:00 AM |
| 5:00 PM | 8:00 AM |
| 6:00 PM | 9:00 AM |
| 7:00 PM | 10:00 AM |
| 8:00 PM | 11:00 AM |
| 9:00 PM | 12:00 PM |
| 10:00 PM | 1:00 PM |
| 11:00 PM | 2:00 PM |
Conversion table from GST to US Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in US Time, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert GST to US Time
Subtract 9 hours from the GST time to get US Time.
Example: 9:00 AM GST = 12:00 AM EST.
Across midnight: 1:00 AM GST = 4:00 PM EST (previous day). The date changes, so always check the day as well as the hour.
Time difference between GST and US Time
The time difference between GST and US Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 7 Mar 2026: US Time is 9 hours behind of GST.
- 8 Mar 2026 – 31 Oct 2026: US Time is 8 hours behind of GST.
- 1 Nov 2026 – 31 Dec 2026: US Time is 9 hours behind of GST.
GST and US Time during daylight saving time
- GST does not observe daylight saving time; it stays on UTC+4 all year.
- US Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
Best time for a meeting between GST and US Time
GST and US Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GST, which is 10:00 PM EST.
GST to US Time FAQ
What is the time difference between GST and US Time?
Right now EST is 9 hours behind GST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM GST in US Time?
9:00 AM GST is 12:00 AM EST.
What is 12 PM (noon) GST in US Time?
12:00 PM GST is 3:00 AM EST.
Is US Time ahead of or behind GST?
EST is 9 hours behind GST, so it is earlier in US Time than in GST.
Does GST change for daylight saving time?
No. GST stays on the same offset all year, so conversions never shift for daylight saving time.
Does US Time change for daylight saving time?
Yes. US Time next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
What is the best time for a meeting between GST and US Time?
GST and US Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GST, which is 10:00 PM EST.
Related conversions
Convert US Time to GST
Convert GST to other time zones
Convert other time zones to US Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.