EST to UTC Converter – Convert Eastern Time to UTC

UTC is 5 hours ahead of EST, so to convert mentally, add 5 hours to your EST time. For example: 9:00 AM EST = 2:00 PM UTC. Our converter automatically adjusts for Daylight Saving Time so you always get the right result.

UTC (Coordinated Universal Time, UTC+0) is 5 hours ahead of EST (Eastern Standard Time, UTC-5) during standard time. For example, 9:00 AM EST = 2:00 PM UTC. During DST periods, this difference changes by 1 hour when one or both zones observe Daylight Saving Time — our converter automatically applies the correct offset for any date you select.

The best overlap for standard business hours (9 AM–5 PM) in both zones is 09:00–12:00 EST = 14:00–17:00 UTC. Schedule recurring calls in this window to keep both sides within normal working hours. Remember to re-check the window in March and November (or March/October for European zones) when DST transitions can shift the overlap by 1 hour.

Yes. EST (Eastern Standard Time) observes Daylight Saving Time. Clocks spring forward to EDT (UTC-4) on the second Sunday in March, and fall back to EST on the first Sunday in November. During the DST period, the difference with UTC changes by 1 hour. Our converter always uses the current offset for the date you select.

Major cities in the EST (Eastern Standard Time, UTC-5) timezone include: New York, Boston, Miami, Atlanta, Washington DC, Philadelphia, Toronto. These cities switch to EDT (UTC-4) from the second Sunday in March to the first Sunday in November.

Major cities in the UTC (Coordinated Universal Time, UTC+0) timezone include: UTC has no geographic location — it is the universal time reference used by aviation, the internet, meteorology, and global finance worldwide. UTC is a fixed-offset zone — these cities do not observe Daylight Saving Time.

UTC is 5 hours ahead of EST. The best overlap for business hours is 09:00–12:00 EST = 14:00–17:00 UTC. Always include both local times in calendar invites (for example, "2:00 PM EST / 7:00 PM UTC UTC"). Double-check around March and November (or March/October for European zones) when DST transitions can shift the offset by 1 hour. For full scheduling guidance, see our international meeting times guide.