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Convert GMT to EDT time

Convert Greenwich Mean Time (GMT) to Eastern Daylight Time (EDT, UTC-4) with our free, accurate time zone converter for scheduling business meetings and international calls. Includes real-time conversion, meeting planner, and business hours comparison - no registration required, works on all devices.

GMT
Greenwich Mean Time
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UTC 0.0
EDT
Eastern Daylight Time
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UTC -4.0
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UTC Time
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Coordinated Universal Time

GMT to EDT time conversion

Complete 24-hour conversion chart for Greenwich Mean Time to Eastern Daylight Time

Greenwich Mean Time

GMT

Eastern Daylight Time

EDT
12:00am
8:00pm (previous day)
1:00am
9:00pm (previous day)
2:00am
10:00pm (previous day)
3:00am
11:00pm (previous day)
4:00am
12:00am
5:00am
1:00am
6:00am
2:00am
7:00am
3:00am
8:00am
4:00am
9:00am
5:00am
10:00am
6:00am
11:00am
7:00am
12:00pm
8:00am
1:00pm
9:00am
2:00pm
10:00am
3:00pm
11:00am
4:00pm
12:00pm
5:00pm
1:00pm
6:00pm
2:00pm
7:00pm
3:00pm
8:00pm
4:00pm
9:00pm
5:00pm
10:00pm
6:00pm
11:00pm
7:00pm
12:00am
GMT
8:00pm
EDT
(previous day)
1:00am
GMT
9:00pm
EDT
(previous day)
2:00am
GMT
10:00pm
EDT
(previous day)
3:00am
GMT
11:00pm
EDT
(previous day)
4:00am
GMT
12:00am
EDT
5:00am
GMT
1:00am
EDT
6:00am
GMT
2:00am
EDT
7:00am
GMT
3:00am
EDT
8:00am
GMT
4:00am
EDT
9:00am
GMT
5:00am
EDT
10:00am
GMT
6:00am
EDT
11:00am
GMT
7:00am
EDT
12:00pm
GMT
8:00am
EDT
1:00pm
GMT
9:00am
EDT
2:00pm
GMT
10:00am
EDT
3:00pm
GMT
11:00am
EDT
4:00pm
GMT
12:00pm
EDT
5:00pm
GMT
1:00pm
EDT
6:00pm
GMT
2:00pm
EDT
7:00pm
GMT
3:00pm
EDT
8:00pm
GMT
4:00pm
EDT
9:00pm
GMT
5:00pm
EDT
10:00pm
GMT
6:00pm
EDT
11:00pm
GMT
7:00pm
EDT

Times are automatically calculated and updated for accuracy

Convert GMT to EDT time - FAQs

What is the time difference between Greenwich Mean Time (GMT) and Eastern Daylight Time (EDT)?

Greenwich Mean Time (GMT) is 4 hours ahead of Eastern Daylight Time (EDT). You must subtract 4 hours from the GMT to convert GMT to EDT. For example, if it is noon GMT, it will be 8:00 AM EDT.

Does daylight saving time affect the conversion from GMT to EDT?

Yes, daylight saving time directly impacts this conversion. EDT is observed during the summer months (from the second Sunday in March to the first Sunday in November), while GMT remains constant throughout the year. Therefore, when converting from GMT to EDT, you consistently subtract 4 hours during daylight saving time.

How do I manually convert GMT to EDT?

To manually convert GMT to EDT, take your GMT and subtract 4 hours. For instance: If it’s 8:00 AM in GMT, subtracting 4 hours gives you 4:00 AM in EDT. This method can be applied at any hour of the day.

What are some practical examples of converting GMT to EDT?

Here are a few examples: If it’s 6:00 PM in GMT, it will be 2:00 PM in EDT. If it’s 3:00 AM in GMT, it will be 11:00 PM in EDT (the previous day). To manually convert, subtract 4 hours from your current GMT.

What should I consider when scheduling meetings across GMT and EDT?

When planning meetings between participants in GMT and EDT, be mindful of the 4-hour difference. It’s advisable to schedule meetings during overlapping business hours; for example, if it’s convenient for participants in GMT from 9:00 AM to 5:00 PM, this translates to 5:00 AM to 1:00 PM in EDT. This ensures that all parties can attend without conflicts.

Can I convert multiple times from GMT to EDT at once?

Yes, many online tools allow for batch conversions from GMT to EDT. This feature is handy for scheduling meetings or events that involve participants across different time zones.

Convert GMT to other time zones

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