time difference · live
London to New York
-5h behind in NY. Mirror of NY-London.
GMT/BST ↔ EST/EDT
DST aware
business overlap chart
London
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New York
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Business hours overlap (24h)
Top row: working hours (09:00–17:00) in London. Bottom row: working hours in New York. Highlighted columns are when both cities are in business hours simultaneously.
UTC →
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London
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New York
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off-hours
one city working
both cities working
Why this pair matters
Mirror of NY-London. London afternoon = NY morning. Forex desks anchor 13:00-17:00 GMT for max overlap.
DST & offset notes
| Period | London (GMT/BST) | New York (EST/EDT) | Difference |
|---|---|---|---|
| Standard time (winter) | GMT | EST | 5h offset |
| Daylight saving (summer) | BST | EDT | ~5h offset (varies during DST handover) |
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