Convert CST to EDT
Convert a time in CST to EDT, with daylight-saving changes applied for the date you choose.
CST to EDT
Time in CST, North America
Time in EDT, North America
- CST now
- —
- EDT now
- —
Time zone details
CST, North America
- IANA zone
- Etc/GMT+6
- Standard offset
- UTC-06:00
- Daylight saving
- Not observed
EDT, North America
- IANA zone
- Etc/GMT+4
- Standard offset
- UTC-04:00
- Daylight saving
- Not observed
Sunrise and sunset are calculated for the city centre and are accurate to about a minute. Local elevation and atmospheric conditions shift the observed horizon.
Need the reverse direction? Convert EDT to CST.
Related time zones conversions
Frequently asked questions
What is the time difference between CST and EDT?+
CST is UTC-06:00 and EDT is UTC-04:00 in standard time. The gap between them changes during the year if either place observes daylight saving, so enter a date to see the difference on that day.
Does CST observe daylight saving time?+
No. CST stays on UTC-06:00 all year.
Does EDT observe daylight saving time?+
No. EDT stays on UTC-04:00 all year.
Why does one local time sometimes have two answers?+
When clocks go back, the hour before the change repeats, so that local reading happens twice and both instants are valid. When clocks go forward, the skipped hour never occurs, so that reading has no matching instant at all. The converter reports both cases rather than guessing.