12 PM EST to GMT

Eastern Standard Time → Greenwich Mean Time

Business hours overlap

EST

12 PM

UTC-4

=

GMT

5 PM

UTC+1

12 PM EST (Eastern Standard Time) equals 5 PM GMT (Greenwich Mean Time). This is a common time for meetings across time zones.

Live — EST

22:39:19

Tuesday, May 12

UTC-4

DST active

Live — GMT

03:39:19

Wednesday, May 13

UTC+1

DST active

Daylight Saving Time (DST)

  • EST (Eastern Standard Time) observes DST — currently active (clocks are +1h ahead).
  • GMT (Greenwich Mean Time) observes DST — currently active (clocks are +1h ahead).
  • DST transitions may shift this offset by ±1 hour twice per year.

EST

Full name
Eastern Standard Time
UTC offset
UTC-4
DST
Active
Region
North America

GMT

Full name
Greenwich Mean Time
UTC offset
UTC+1
DST
Active
Region
Europe/Africa