EST to GMT time converter
Greenwich Mean Time (GMT) is 5 hours ahead of Eastern Time (EST) in January and 4 hours ahead in July, because daylight saving time shifts the difference. Use the grid below to line up New York and Greenwich: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 07:52 EDT in New York and 11:52 UTC in Greenwich.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
EST to GMT: frequently asked
What is the time difference between EST and GMT?
Greenwich Mean Time (GMT) is 5 hours ahead of Eastern Time (EST) in January and 4 hours ahead in July, because daylight saving time shifts the difference.
What time is 9 AM EST in GMT?
9:00 AM EST is 2:00 PM GMT in January, and 1:00 PM GMT in July.
When do working hours overlap between New York and Greenwich?
In January: Both sides are within 9:00 AM–5:00 PM working hours between 9:00 AM and 12:00 PM EST (2:00 PM to 5:00 PM GMT). In July: Both sides are within 9:00 AM–5:00 PM working hours between 9:00 AM and 1:00 PM EST (1:00 PM to 5:00 PM GMT).