1 AM EST to UTC
1:00 AM EST is 6:00 AM UTC.
1 AM EST in other time zones
Quarter hours: 1 AM, 1:15, 1:30 and 1:45 EST
- 1:00 AM EST = 6:00 AM UTC
- 1:15 AM EST = 6:15 AM UTC
- 1:30 AM EST = 6:30 AM UTC
- 1:45 AM EST = 6:45 AM UTC
1 AM EST to UTC FAQ
What is 1 AM EST in UTC?
1:00 AM EST is 6:00 AM UTC.
Is 1 AM EST the same day in UTC?
Yes. 1:00 AM EST and 6:00 AM UTC fall on the same calendar day.
What is 1:30 AM EST in UTC?
1:30 AM EST = 6:30 AM UTC.
Is 1 AM ET the same as 1 AM EST?
ET (Eastern Time) is the year-round name for these clocks, so 1 AM ET means 1 AM EST on today's date. 1:00 AM EST is 6:00 AM UTC.
Related conversions
All EST to UTC times
12 AM EST to UTC1 AM EST to UTC2 AM EST to UTC3 AM EST to UTC4 AM EST to UTC5 AM EST to UTC6 AM EST to UTC7 AM EST to UTC8 AM EST to UTC9 AM EST to UTC10 AM EST to UTC11 AM EST to UTC12 PM EST to UTC1 PM EST to UTC2 PM EST to UTC3 PM EST to UTC4 PM EST to UTC5 PM EST to UTC6 PM EST to UTC7 PM EST to UTC8 PM EST to UTC9 PM EST to UTC10 PM EST to UTC11 PM EST to UTC
Convert UTC to EST
Convert EST to other time zones
Convert other time zones to UTC
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.