EDT to CAT
+6hEDT
EDTSOURCECAT
CATGreen rows indicate typical business hours (9 AM - 5 PM)
EDT and CAT on the World Map
The map below highlights the EDT (Eastern Daylight Time) and CAT (Central Africa Time) timezone regions across the globe.
EDT – Eastern Daylight Time
UTC-04:00Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.
- •EDT is observed from the second Sunday of March to the first Sunday of November.
- •During EDT, the US East Coast is only 4 hours behind London (instead of 5).
- •Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.
CAT – Central Africa Time
UTC+02:00Central Africa Time (CAT, UTC+02:00) covers Zimbabwe, Zambia, Mozambique, Malawi and neighbouring countries.
- •Central Africa Time is fixed at UTC+02:00 with no daylight saving.
- •CAT matches South Africa Standard Time (SAST) all year.
- •It is the same offset as Central European Time in winter.
- •Harare is level with Johannesburg and one hour ahead of Lagos.
EDT to CAT Time Difference – Complete Guide
EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. CAT runs on Central Africa Time (CAT) at UTC+02:00. That puts EDT 6 hours ahead of CAT — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in EDT it is 3:00 PM in CAT. Midnight in EDT is 6:00 AM in CAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
EDT to CAT time conversion table
| EDT (EDT) | CAT (CAT) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert EDT to CAT time
- Scheduling a call from EDT to CAT: a 10:00 AM start in EDT lands at 4:00 PM in CAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both EDT and CAT are inside the 9-to-5 working day between 9:00 AM and 11:00 AM EDT time (3:00 PM–5:00 PM CAT). That is roughly 2 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in EDT is 2:00 AM in CAT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM EDT" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM EDT as the recurring meeting window if you work primarily from EDT and need CAT colleagues present.
About EDT (Eastern Daylight Time)
Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.
About CAT (Central Africa Time)
Central Africa Time (CAT) is fixed at UTC+02:00 all year across a broad belt of southern and central Africa, including Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi and the eastern Democratic Republic of the Congo. None of these countries observes daylight saving time, so CAT never shifts. It is the same offset as South Africa Standard Time (SAST) and the winter version of Central European Time, which makes CAT a convenient bridge between African, European and Middle Eastern schedules — Harare is level with Johannesburg all year and one hour ahead of Lagos.
Best time to call between EDT and CAT
Both EDT and CAT sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM EDT, which is 3:00 PM–5:00 PM CAT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
EDT and CAT overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
EDT is 6 hours ahead of CAT (EDT UTC-04:00 → CAT UTC+02:00). The shared working window is 9:00 AM–11:00 AM EDT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
EDT
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
CAT
Does not observe DST
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between EDT and CAT?
EDT (EDT, UTC-04:00) is 6 hours ahead of CAT (CAT, UTC+02:00). The gap is currently +6h.
How do I convert EDT time to CAT time?
Add +6h to EDT local time. For example, 9:00 AM in EDT is 3:00 PM in CAT.
What time is it in CAT right now?
CAT uses CAT at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from EDT.
What is the best time to call CAT from EDT?
Call between 9:00 AM and 11:00 AM EDT — that maps to 3:00 PM–5:00 PM CAT and keeps both parties inside the working day.
Which is ahead, EDT or CAT?
EDT is 6 hours ahead of CAT. When it is 12:00 PM in EDT it is 6:00 PM in CAT.
Does daylight saving time affect the EDT–CAT difference?
Neither zone observes daylight saving time, so the +6h offset between EDT and CAT is fixed all year.
Which other cities share EDT's time zone?
EDT also covers New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.
Which countries use EDT, EDT's zone?
EDT is used in United States (Eastern), Canada (Ontario, Quebec), Bahamas, Haiti, Turks and Caicos.
Is there a day difference between EDT and CAT?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between EDT and CAT?
CAT is +6h from EDT.
What timezone is EDT in?
EDT operates on its local timezone.
What timezone is CAT in?
CAT operates on its local timezone.
Which countries use EDT (Eastern Daylight Time)?
EDT is used in United States (Eastern), Canada (Ontario, Quebec), Bahamas, Haiti, Turks and Caicos.
Does EDT observe daylight saving time?
Yes, EDT switches to EST during summer months.
What are some interesting facts about EDT?
EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).
Which cities are in the CAT timezone?
Major cities in the CAT timezone include Harare, Lusaka, Maputo, Lilongwe, Kigali.
What is the UTC offset for CAT?
Central Africa Time (CAT) is at UTC+02:00.
What should I know about the CAT timezone?
Central Africa Time is fixed at UTC+02:00 with no daylight saving. CAT matches South Africa Standard Time (SAST) all year.
When is it midnight in EDT, what time is it in CAT?
When it is 12:00 AM (midnight) in EDT (EDT), it is +6h later in CAT (CAT).
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See every conversion from EDT →·See every conversion from CAT →