GMT to EST time converter
From Mar 8 to Mar 28 and Oct 25 to Oct 31, EDT is 4h behind GMT. From Mar 29 to Oct 24 and Nov 1 to Mar 7, EDT is 5h behind BST. From Mar 8 to Mar 28 and Oct 25 to Oct 31, 9:00 AM GMT is 5:00 AM EDT. From Mar 29 to Oct 24 and Nov 1 to Mar 7, 9:00 AM BST is 4:00 AM EDT.
How many hours is EST from GMT?
Today, EDT is 5h behind BST.
From Mar 8 to Mar 28 and Oct 25 to Oct 31, EDT is 4h behind GMT. From Mar 29 to Oct 24 and Nov 1 to Mar 7, EDT is 5h behind BST.
GMT and BST are both UK Time (London).
What's the best time for a meeting between GMT and EST?
2:00 PM to 6:00 PM BST (9:00 AM to 1:00 PM EDT) falls inside 9 AM to 6 PM work hours on both sides.
What time is it in EST for each hour in GMT?
Every hour of today in GMT, with daylight saving applied. Green means work hours (9 AM to 6 PM) on both sides.
| BST | EDT | Day |
|---|---|---|
| 12:00 AM | 7:00 PM | previous day |
| 1:00 AM | 8:00 PM | previous day |
| 2:00 AM | 9:00 PM | previous day |
| 3:00 AM | 10:00 PM | previous day |
| 4:00 AM | 11:00 PM | previous day |
| 5:00 AM | 12:00 AM | |
| 6:00 AM | 1:00 AM | |
| 7:00 AM | 2:00 AM | |
| 8:00 AM | 3:00 AM | |
| 9:00 AM | 4:00 AM | |
| 10:00 AM | 5:00 AM | |
| 11:00 AM | 6:00 AM | |
| 12:00 PM | 7:00 AM | |
| 1:00 PM | 8:00 AM | |
| 2:00 PM | 9:00 AM | |
| 3:00 PM | 10:00 AM | |
| 4:00 PM | 11:00 AM | |
| 5:00 PM | 12:00 PM | |
| 6:00 PM | 1:00 PM | |
| 7:00 PM | 2:00 PM | |
| 8:00 PM | 3:00 PM | |
| 9:00 PM | 4:00 PM | |
| 10:00 PM | 5:00 PM | |
| 11:00 PM | 6:00 PM |
Questions
From Mar 8 to Mar 28 and Oct 25 to Oct 31, EDT is 4h behind GMT. From Mar 29 to Oct 24 and Nov 1 to Mar 7, EDT is 5h behind BST. GMT and BST are both UK Time (London).
Yes. UK Time changes its clocks on Mar 29 and Oct 25, 2026. Eastern Time changes its clocks on Mar 8 and Nov 1, 2026. The GMT to EST gap follows these dates, and so does the converter on this page.
From Mar 8 to Mar 28 and Oct 25 to Oct 31, 9:00 AM GMT is 5:00 AM EDT. From Mar 29 to Oct 24 and Nov 1 to Mar 7, 9:00 AM BST is 4:00 AM EDT.
From Mar 8 to Mar 28 and Oct 25 to Oct 31: 1:00 PM to 6:00 PM GMT (9:00 AM to 2:00 PM EDT) falls inside 9 AM to 6 PM work hours on both sides. From Mar 29 to Oct 24 and Nov 1 to Mar 7: 2:00 PM to 6:00 PM BST (9:00 AM to 1:00 PM EDT) falls inside 9 AM to 6 PM work hours on both sides.
Drag on the GMT clock above to mark when you're free, then tap Copy link or Copy image. The EST clock shows them in their time, and the link opens in their own time zone with no sign-up.
Related conversions
More with GMT or EST: EST to IST, IST to GMT, IST to EDT, EDT to IST, BST to IST, IST to BST, EST to PST, CET to EST, PKT to EST, PST to GMT, GMT to PST, EST to CET, EST to UTC, PHT to EST, BRT to EST, WAT to GMT, EAT to GMT, NPT to EST, BDT to EST
How this page is made: every time here is computed from the IANA time zone database for the date shown, the same data your phone clock uses. Checked October 15, 2026. Spot a wrong time? Tell us.