Mountain Standard Time is equivalent to GMT -7. There is a seven hour difference between Mountain Standard Time and Greenwich Mean Time (0) in England.
So, when it is 16:30 (4:30 pm) in the MST Zone, it would be 23:30 (11:30 pm) at GMT (0).
Example:
At 16:30 in Denver, Colorado, US, the time in London, England would be 23:30.
1630 Greenwich Mean Time (GMT) =
1630 GMT = 1130 American EST = 0230 Australian EST
11:30 am
1630. Eastern time is -5 GMT
Add 5 hours to EST (Easter Standard Time [North America]) to get GMT. 21:30 EST is 02:30GMT the next day.
6.30 EST in Australia = 20.30 GMT 6.30 EST in America = 11.30 GMT
2 PM EST is 7 PM GMT. GMT is 5 hours ahead of EST.
If it was 12.00am midnight EST, it would be 5.00 am GMT.
1630. Eastern time is -5 GMT
Add 5 hours to EST (Easter Standard Time [North America]) to get GMT. 21:30 EST is 02:30GMT the next day.
6.30 EST in Australia = 20.30 GMT 6.30 EST in America = 11.30 GMT
US EST is 5 hours behind GMT so if its 9.30 EST then it will be 14.30 GMT
2 PM EST is 7 PM GMT. GMT is 5 hours ahead of EST.
If it was 12.00am midnight EST, it would be 5.00 am GMT.
11am GMT is 7am EST time.
The EST timezone is GMT-5 meaning EST is five hours behind GMT.
To convert 6:30 EST to GMT, you would simply add four hours to the EST making it 10:30 GMT.
This would be 1800 hours or 6:00 pm. EST = GMT- 5hrs so just add 5 hours to EST to get GMT
Just subtract 5 from the GMT time and you will have the EST time.
At 9:30 AM EST it's 2:30 PM GMT.