What is 1 AM EST in CST?

Is it the same all year?

Yes. 1 AM EST is always 12 AM CST, because both change their clocks on the same dates.

Eastern Time switches between EST and EDT for daylight saving time; people often say EST all year. Central Time switches between CST and CDT for daylight saving time; people often say CST all year.

Questions

1 AM EST in other time zones

Time zone	Time
Central Time CST/CDT	12 AM
Mountain Time MST/MDT	11 PM (Sat)
Pacific Time PST/PDT	10 PM (Sat)
Alaska Time AKST/AKDT	9 PM (Sat)
Hawaii Time HST	8 PM (Sat)
Greenwich Mean Time GMT	6 AM
Coordinated Universal Time UTC	6 AM
Central European Time CET/CEST	7 AM
Eastern European Time EET/EEST	8 AM
India Standard Time IST	11:30 AM
Japan Standard Time JST	3 PM
Australian Eastern Time AEST/AEDT	5 PM
Singapore Time SGT	2 PM
Philippine Time PHT	2 PM
Moscow Time MSK	9 AM
Gulf Standard Time GST	10 AM

Based on the clocks on Sunday, November 8, 2026.