Clockjumper

Timezone conversion

EDT to CST Time — Convert Eastern Daylight Time (US) to Central Standard Time (US)

CST is currently 1 hour behind EDT. This offset stays the same all year — neither zone shifts for daylight saving in a way that changes it.

CST is currently 1 hour behind EDT.

EDT • EDT (UTC-4)
10:32 AM
Thursday, Sep 10
CST • CDT (UTC-5)
9:32 AM
Thursday, Sep 10

Abbreviation disambiguation

On Clockjumper, CST refers to US Central Standard Time (UTC−6). The same three letters are also used for China Standard Time (UTC+8) and Cuba Standard Time (UTC−5) — check the city or UTC offset to be sure which is meant.

Interactive converter

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Full EDT to CST conversion table

EDTCST
12:00 AM11:00 PM(previous day)
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Daylight saving and how the gap changes

The EDT → CST offset stays constant across the year — neither zone shifts for daylight saving in a way that changes this gap.

Frequently asked questions

Is CST ahead of or behind EDT right now?
CST is currently 1 hour behind EDT.
What is the current EDT to CST time difference?
Right now the gap is 1 hour — CST is 1 hour behind EDT.
Does the EDT → CST offset change during the year?
No. Neither Eastern Daylight Time (US) nor Central Standard Time (US) shifts for daylight saving in a way that changes this offset — the gap is the same all year.
Does EDT observe daylight saving time?
EDT is itself the daylight-saving form. Eastern Daylight Time (US) is in force at UTC-4 through the summer months; outside that window the same zone is on EST (UTC-5).
Does CST observe daylight saving time?
CST is itself the standard-time form. Central Standard Time (US) is in force at UTC-6 through the winter months; outside that window the same zone is on CDT (UTC-5).
What time is 3 AM EDT in CST?
3:00 AM EDT is 2:00 AM CST.
What time is 8 AM EDT in CST?
8:00 AM EDT is 7:00 AM CST.
What time is 9 AM EDT in CST?
9:00 AM EDT is 8:00 AM CST.
What time is 10 AM EDT in CST?
10:00 AM EDT is 9:00 AM CST.
What time is 11 AM EDT in CST?
11:00 AM EDT is 10:00 AM CST.
What time is 12 PM (noon) EDT in CST?
12:00 PM EDT is 11:00 AM CST.
What time is 2 PM EDT in CST?
2:00 PM EDT is 1:00 PM CST.
What time is 3 PM EDT in CST?
3:00 PM EDT is 2:00 PM CST.
What time is 4 PM EDT in CST?
4:00 PM EDT is 3:00 PM CST.
What time is 5 PM EDT in CST?
5:00 PM EDT is 4:00 PM CST.
What time is 9 PM EDT in CST?
9:00 PM EDT is 8:00 PM CST.
What time is 10 PM EDT in CST?
10:00 PM EDT is 9:00 PM CST.
When is the best time to schedule a call between EDT and CST?
The working-hours overlap (09:00–17:00 in both zones) runs roughly 10:00 AM – 5:00 PM EDT (≈ 7 hours). The midpoint of that window — 1:30 PM EDT, 12:30 PM CST — is the safest single slot to propose for a live call.
What time zone does EDT refer to?
EDT refers to Eastern Daylight Time (US) (IANA: America/New_York).
What time zone does CST refer to?
CST refers to Central Standard Time (US) (IANA: America/Chicago).
Is CST on this page the same as other zones that share the letters "CST"?
On Clockjumper, CST refers to US Central Standard Time (UTC−6). The same three letters are also used for China Standard Time (UTC+8) and Cuba Standard Time (UTC−5) — check the city or UTC offset to be sure which is meant.

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