
It specifies that the zone uses a standard time of UT-5h called “EST”, a DST of UT-4h called “EDT”, and switches between them, annually. From timezone perspective, EST5EDT means either in EST or EDT.

To correctly represent time, during whole year, we should call it ET (Eastern Time) which include EST and EDT both.EST is always UTC-5 hours and without consideration for DST (daylight savings time). In the eastern part of the USA, timezone offsets are different during summer and winter. Difference between EST, EST5EDT and ‘America/New_York’ Difference between EST, EST5EDT and ‘America/New_York’ġ. Convert timezones and find the best time for your meeting in
