Offset
The time difference between Antananarivo and Eastern Time is 7 hours.
Antananarivo (GMT+3) is ahead of Eastern Time (EDT).
GMT+3: UTC+3
EDT: UTC-4
Eastern Time is currently observing daylight saving time; Antananarivo is not.
When to schedule
Business-hours overlap: 4 PM–5 PM in Antananarivo (9 AM–10 AM in Eastern Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM Antananarivo (9:00 AM Eastern Time).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Madagascar
- New Year's DayThu, Jan 1
- Martyrs' DaySun, Mar 29
- Easter MondayMon, Apr 6
- Labour DayFri, May 1
- Ascension DayThu, May 14
- Whit MondayMon, May 25
- Independence DayFri, Jun 26
- Assumption DaySat, Aug 15
- All Saints' DaySun, Nov 1
- Christmas DayFri, Dec 25
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
About these zones
Antananarivo uses East Africa Time. To call Madagascar, dial +261.
Eastern Time is also known as EST, or EDT. To call United States, dial +1.
Eastern Time is approximately 8,700 miles northwest of Antananarivo.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Antananarivo | EST | Day |
|---|---|---|
| 12:00 am | 5:00 pm | -1 day |
| 1:00 am | 6:00 pm | -1 day |
| 2:00 am | 7:00 pm | -1 day |
| 3:00 am | 8:00 pm | -1 day |
| 4:00 am | 9:00 pm | -1 day |
| 5:00 am | 10:00 pm | -1 day |
| 6:00 am | 11:00 pm | -1 day |
| 7:00 am | 12:00 am | Same day |
| 8:00 am | 1:00 am | Same day |
| 9:00 am | 2:00 am | Same day |
| 10:00 am | 3:00 am | Same day |
| 11:00 am | 4:00 am | Same day |
| 12:00 pm | 5:00 am | Same day |
| 1:00 pm | 6:00 am | Same day |
| 2:00 pm | 7:00 am | Same day |
| 3:00 pm | 8:00 am | Same day |
| 4:00 pm | 9:00 am | Same day |
| 5:00 pm | 10:00 am | Same day |
| 6:00 pm | 11:00 am | Same day |
| 7:00 pm | 12:00 pm | Same day |
| 8:00 pm | 1:00 pm | Same day |
| 9:00 pm | 2:00 pm | Same day |
| 10:00 pm | 3:00 pm | Same day |
| 11:00 pm | 4:00 pm | Same day |
Daylight saving time
Eastern Time observes daylight saving time; Antananarivo does not. The offset between the two zones changes when Eastern Time transitions: on Sunday, November 1, 2026, clocks fall back from EDT to EST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:23 AM
- Sunset
- 5:31 PM
- Day length
- 11h 8m
- Sunrise
- 5:42 AM
- Sunset
- 8:24 PM
- Day length
- 14h 41m
Daylight overlap: 4h 49m — 12:42 PM–5:31 PM in Antananarivo (5:42 AM–10:31 AM in Eastern Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Eastern Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in East Africa Time
- TNR
Airports in Eastern Time
- EWR
- HPN
- JFK
- LGA
- TEB
- ILG
- PHL
- TTN
- CLT
- USA
Related conversions
Common conversions
- What is 9:00 am Antananarivo in EST?
- 9:00 am Antananarivo is 2:00 am EST.
- What is 12:00 pm Antananarivo in EST?
- 12:00 pm Antananarivo is 5:00 am EST.
- What is 12:30 pm Antananarivo in EST?
- 12:30 pm Antananarivo is 5:30 am EST.
- What is 2:00 pm Antananarivo in EST?
- 2:00 pm Antananarivo is 7:00 am EST.
- What is 5:00 pm Antananarivo in EST?
- 5:00 pm Antananarivo is 10:00 am EST.
- What is 11:30 pm Antananarivo in EST?
- 11:30 pm Antananarivo is 4:30 pm EST.