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London · Reykjavik · Accra
Plan global invites faster using the meeting planner time zones.
Difference
EDT vs GMT
UTC → UTC
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New York · Toronto · Miami
GMT to EDT converter
GMT to EDT Converter
Convert GMT (London) to EDT (New York) now. Live clocks, the current time difference, and a simple meeting window — free.
Etc/UTC
—
GMT → EDT
To · Eastern Daylight Time
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America/New_York
Interactive diagram
Watch GMT convert into EDT
Drag the GMT hour. Watch the Eastern DT clock change.
GMT
9:00 AM GMT
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EDT ← GMT
Eastern DT
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Full-day chart
GMT to EDT hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| GMT | Eastern DT | UTC offsets |
|---|
Meeting times
Best GMT to EDT meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step GMT to EDT conversion
Four short steps to convert any GMT time to EDT.
Choose GMT time
Select any hour in Greenwich Mean Time. Smart mode uses Etc/UTC.
GMT to EDT conversion guide
GMT to EDT conversion guide
This GMT to EDT converter shows Eastern Daylight Time (UTC−4) for any Greenwich Mean Time (UTC±0) time. Use it to schedule between London and New York. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the GMT and EDT labels.
GMT
GMT
UTC±0
London · Reykjavik · Accra
GMT vs EDT—
Eastern DT
EDT
UTC−4
New York · Toronto · Miami
What is GMT to EDT conversion?
GMT to EDT conversion turns a GMT clock into the matching EDT time. Use it for calls, travel, and teams in London and New York.
GMT to EDT time difference
EDT is 4 hours behind GMT. Subtract 4 hours from the GMT time to get EDT. The live clocks at the top show the current GMT to EDT gap.
GMT vs EDT
GMT is UTC±0. EDT is UTC−4. They are different names. If a region uses daylight saving, check the live labels.
GMT to EDT now / current time
Need gmt to edt right now? Read the live clocks, or tap Use current time for an instant GMT → EDT result.
GMT to EDT time difference
Season / context — tap to explore
See how daylight saving can change this pair.
GMT—
—GMT → EDT
Eastern DT—
Quick answers
GMT
Greenwich Mean Time (GMT)
UTC±0
Same as UTC+0 here. London often uses BST in summer.
- Cities: London · Reykjavik · Accra
- City clock: Etc/UTC
- Fixed GMT: UTC±0
- On this page it pairs with EDT (UTC−4)
Eastern DT
Eastern Daylight Time (EDT)
UTC−4
Eastern Daylight Time (EDT) is UTC−4. Smart DST uses America/New_York for cities such as New York · Toronto · Miami.
- Cities: New York · Toronto · Miami
- City clock: America/New_York
- Fixed EDT: UTC−4
- From GMT: EDT is 4 hours behind GMT
GMT to EDT FAQ
Common GMT to EDT questions
What is the GMT to EDT time difference?
EDT is 4 hours behind GMT. Fixed labels: GMT = UTC±0, EDT = UTC−4. Subtract 4 hours from the GMT time to get EDT.
How do I convert GMT to EDT quickly?
Subtract 4 hours from the GMT time to get EDT. Example: 3:00 AM GMT → 11:00 PM EDT. Or use the live GMT to EDT converter above.
Is EDT the same as GMT?
No. GMT is UTC±0 (London · Reykjavik · Accra). EDT is UTC−4 (New York · Toronto · Miami).
What is a good GMT to EDT meeting time?
EDT is behind. Try 10:00 AM–3:00 PM GMT. That is about 6:00 AM–11:00 AM EDT. Use the meeting planner on this page to export an ICS or Google Calendar invite.
What cities use GMT and EDT?
GMT is common in London · Reykjavik · Accra. EDT is common in New York · Toronto · Miami. Smart DST uses Etc/UTC and America/New_York.