Clockjumper

Timezone conversion

CAT to EST Time — Convert Central Africa Time to Eastern Standard Time (US)

EST is currently 6 hours behind CAT. The gap shifts across the year: around January EST is 7 hours behind CAT, and around July it is 6 hours behind CAT, because one or both zones observe daylight saving.

EST is currently 6 hours behind CAT.

CAT • CAT (UTC+2)
4:31 PM
Thursday, Sep 10
EST • EDT (UTC-4)
10:31 AM
Thursday, Sep 10

Abbreviation disambiguation

On Clockjumper, EST refers to Eastern Standard Time in the United States (UTC−5). The US East Coast observes EST in winter and switches to EDT (UTC−4) during daylight saving time.

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Full CAT to EST conversion table

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

Daylight saving and how the gap changes

Around January EST is 7 hours behind CAT. Around July it is 6 hours behind CAT. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.

Frequently asked questions

Is EST ahead of or behind CAT right now?
EST is currently 6 hours behind CAT.
What is the current CAT to EST time difference?
Right now the gap is 6 hours — EST is 6 hours behind CAT.
Does the CAT → EST offset change during the year?
Yes. Around January EST is 7 hours behind CAT; around July it is 6 hours behind CAT. The converter above always reflects the correct offset for the date you pick.
Does CAT observe daylight saving time?
No — Central Africa Time stays at a fixed UTC offset year-round.
Does EST observe daylight saving time?
EST is itself the standard-time form. Eastern Standard Time (US) is in force at UTC-5 through the winter months; outside that window the same zone is on EDT (UTC-4).
What time is 3 AM CAT in EST?
3:00 AM CAT is 9:00 PM (previous day) EST.
What time is 8 AM CAT in EST?
8:00 AM CAT is 2:00 AM EST.
What time is 9 AM CAT in EST?
9:00 AM CAT is 3:00 AM EST.
What time is 10 AM CAT in EST?
10:00 AM CAT is 4:00 AM EST.
What time is 11 AM CAT in EST?
11:00 AM CAT is 5:00 AM EST.
What time is 12 PM (noon) CAT in EST?
12:00 PM CAT is 6:00 AM EST.
What time is 2 PM CAT in EST?
2:00 PM CAT is 8:00 AM EST.
What time is 3 PM CAT in EST?
3:00 PM CAT is 9:00 AM EST.
What time is 4 PM CAT in EST?
4:00 PM CAT is 10:00 AM EST.
What time is 5 PM CAT in EST?
5:00 PM CAT is 11:00 AM EST.
What time is 9 PM CAT in EST?
9:00 PM CAT is 3:00 PM EST.
What time is 10 PM CAT in EST?
10:00 PM CAT is 4:00 PM EST.
When is the best time to schedule a call between CAT and EST?
The working-hours overlap (09:00–17:00 in both zones) runs roughly 3:00 PM – 5:00 PM CAT (≈ 2 hours). The midpoint of that window — 4:00 PM CAT, 10:00 AM EST — is the safest single slot to propose for a live call.
What time zone does CAT refer to?
CAT refers to Central Africa Time (IANA: Africa/Harare).
What time zone does EST refer to?
EST refers to Eastern Standard Time (US) (IANA: America/New_York).
Is EST on this page the same as other zones that share the letters "EST"?
On Clockjumper, EST refers to Eastern Standard Time in the United States (UTC−5). The US East Coast observes EST in winter and switches to EDT (UTC−4) during daylight saving time.

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