GMT to EST Converter – Convert Greenwich Mean Time to Eastern Time
If you're working with people across the globe, whether it's clients, remote teams, or online meetings, you'll often need to change GMT to EST. GMT is a standard time used around the world, while EST is what people on the East Coast of the U.S. use. This quick tool changes times without you having to do the math.
What's GMT?
GMT is Greenwich Mean Time. It's based on the Earth's spin as measured at the Royal Observatory in Greenwich, London. It's the base for all time zones (UTC+0), making it key for things like flying, TV, weather updates, global business, and online services.
What's EST?
EST is Eastern Standard Time. It's UTC -5 and includes big U.S. cities like New York, D.C., Boston, Miami, and Atlanta. It's common in the U.S., Canada, and some Caribbean countries. When Daylight Saving Time is in effect, EST changes to EDT (Eastern Daylight Time).
GMT vs. EST Time Change
Usually, GMT and EST are 5 hours apart. EST is always 5 hours behind GMT. Here are some examples:
- 2:00 PM GMT is 9:00 AM EST
- 6:00 PM GMT is 1:00 PM EST
- 10:00 PM GMT is 5:00 PM EST
GMT to EST Conversion Chart
| GMT | EST |
|---|---|
| 12:00 PM | 7:00 AM |
| 3:00 PM | 10:00 AM |
| 7:00 PM | 2:00 PM |
| 11:00 PM | 6:00 AM |
Why Change GMT to EST?
People often change GMT to EST for:
- Global remote companies
- Live online events and webinars
- Business meetings in the U.S.
- Online learning
- Maps and flying
- Global trading and finance
- Streaming TV schedules
How to Change GMT to EST by Hand
It’s simple to do the change:
GMT time − 5 hours = EST time
For example:
If it's 8:00 PM in GMT, it's 3:00 PM in EST.
Daylight Saving Time (DST)
When Daylight Saving Time is here, EST is switched to EDT. During this time, the GMT to EST change might shift by an hour. but for the rest of the year, it stays at a 5-hour difference.
Frequently Asked Questions (FAQ)
1. What is the main difference between GMT and EST?
GMT is 5 hours ahead of EST.
2. Does the time difference between GMT and EST change?
During EDT (summer), the difference may change slightly due to Daylight Saving Time adjustments.
3. Which US cities fall under EST?
New York, Miami, Washington DC, Boston, and Atlanta all follow Eastern Standard Time.
4. What countries use GMT?
The United Kingdom, Iceland, and several African countries use GMT as a primary reference.
5. How many hours behind GMT is EST?
EST is 5 hours behind GMT under normal circumstances.
Using a GMT to EST Converter helps you keep track of international time zones accurately. Whether you attend global meetings or manage remote workflow, converting GMT to Eastern Time becomes faster and more convenient with an online tool.