Convert GMT/BST to ET
UK time (GMT/BST) to Eastern Time (ET)
When it's 12:00 PM in London, it's 7:00 AM in New York
On Mar 8 – Mar 28, 2026; Oct 25 – Oct 31, 2026; Mar 14 – Mar 27, 2027; Oct 31 – Nov 6, 2027: 8:00 AM in New York.
Interactive Converter
Pick any time and date to convert between GMT/BST and ET.
GMT/BST to ET Conversion Table
Full 24-hour comparison. Business hours (9 AM -- 6 PM) are highlighted.
| London (GMT/BST) | New York (ET) |
|---|---|
| 12:00 AM | 7:00 PM -1 day |
| 1:00 AM | 8:00 PM -1 day |
| 2:00 AM | 9:00 PM -1 day |
| 3:00 AM | 10:00 PM -1 day |
| 4:00 AM | 11:00 PM -1 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 |
These times apply on all dates in 2026–2027 except:
- Mar 8 – Mar 28, 2026; Oct 25 – Oct 31, 2026; Mar 14 – Mar 27, 2027; Oct 31 – Nov 6, 2027: New York times are 1 hour later.
Best Meeting Window
Top meeting times for teams in GMT/BST and ET (9 AM -- 6 PM work hours, 1-hour meeting).
All members within working hours. Everyone in mid-day range.
All members within working hours. Everyone in mid-day range.
All members within working hours. Everyone in mid-day range.
These times apply on all dates in 2026–2027 except:
- Mar 8 – Mar 28, 2026; Oct 25 – Oct 31, 2026; Mar 14 – Mar 27, 2027; Oct 31 – Nov 6, 2027: New York times are 1 hour later.
Time Difference & DST
The GMT/BST to ET gap is -5h or -4h, depending on daylight saving time. The table lists each period.
| Dates | London | New York | Difference |
|---|---|---|---|
| Jan 1 – Mar 7, 2026 | UTC±0 | UTC-5 | -5h |
| Mar 8 – Mar 28, 2026 | UTC±0 | UTC-4 | -4h |
| Mar 29 – Oct 24, 2026 | UTC+1 | UTC-4 | -5h |
| Oct 25 – Oct 31, 2026 | UTC±0 | UTC-4 | -4h |
| Nov 1, 2026 – Mar 13, 2027 | UTC±0 | UTC-5 | -5h |
| Mar 14 – Mar 27, 2027 | UTC±0 | UTC-4 | -4h |
| Mar 28 – Oct 30, 2027 | UTC+1 | UTC-4 | -5h |
| Oct 31 – Nov 6, 2027 | UTC±0 | UTC-4 | -4h |
| Nov 7 – Dec 31, 2027 | UTC±0 | UTC-5 | -5h |
Use the interactive converter for a specific date.
Major Cities
UK time (GMT/BST)
- London
- Manchester
- Birmingham
Eastern Time (ET)
- New York
- Miami
- Atlanta
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