World Timezones

AST-ATLANTIC to EAT Converter

Compare EAT to AST-ATLANTIC instead
Atlantic Time1:35 amFri, Jun 5
Atlantic TimeADT
North America · UTC-3
1:35 amFri, Jun 5
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
East Africa TimeEAT
Africa · UTC+3
7:35 amFri, Jun 5
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a
2a
3a
4a
5a

Offset

The time difference between Atlantic Time and East Africa Time is 6 hours.

6 hours

Atlantic Time (ADT) is behind East Africa Time (EAT).

ADT: UTC-3

EAT: UTC+3

Atlantic Time is currently observing daylight saving time; East Africa Time is not.

When to schedule

Business-hours overlap: 9 AM–11 AM in Atlantic Time (3 PM–5 PM in East Africa Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 10:00 AM Atlantic Time (4:00 PM East Africa 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.

Canada

  • New Year's DayThu, Jan 1
  • Good FridayFri, Apr 3
  • Victoria DayMon, May 18
  • Canada DayWed, Jul 1
  • Labour DayMon, Sep 7
  • National Day for Truth and ReconciliationWed, Sep 30
  • ThanksgivingMon, Oct 12
  • Christmas DayFri, Dec 25

Kenya

  • New Year's DayThu, Jan 1
  • Good FridayFri, Apr 3
  • Easter MondayMon, Apr 6
  • Labour DayFri, May 1
  • Madaraka DayMon, Jun 1
  • Mazingira DaySat, Oct 10
  • Mashujaa DayTue, Oct 20
  • Jamhuri DaySat, Dec 12
  • Christmas DayFri, Dec 25
  • Boxing DaySat, Dec 26

About these zones

Atlantic Time is also known as AST, or ADT. To call Canada, dial +1.

East Africa Time is also known as EAT. To call Kenya, dial +254.

East Africa Time is approximately 6,800 miles east of Atlantic Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

AST-ATLANTICEATDay
12:00 am6:00 amSame day
1:00 am7:00 amSame day
2:00 am8:00 amSame day
3:00 am9:00 amSame day
4:00 am10:00 amSame day
5:00 am11:00 amSame day
6:00 am12:00 pmSame day
7:00 am1:00 pmSame day
8:00 am2:00 pmSame day
9:00 am3:00 pmSame day
10:00 am4:00 pmSame day
11:00 am5:00 pmSame day
12:00 pm6:00 pmSame day
1:00 pm7:00 pmSame day
2:00 pm8:00 pmSame day
3:00 pm9:00 pmSame day
4:00 pm10:00 pmSame day
5:00 pm11:00 pmSame day
6:00 pm12:00 am+1 day
7:00 pm1:00 am+1 day
8:00 pm2:00 am+1 day
9:00 pm3:00 am+1 day
10:00 pm4:00 am+1 day
11:00 pm5:00 am+1 day

Daylight saving time

Atlantic Time observes daylight saving time; East Africa Time does not. The offset between the two zones changes when Atlantic Time transitions: on Sunday, November 1, 2026, clocks fall back from ADT to AST.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Atlantic Time
Sunrise
5:31 AM
Sunset
8:56 PM
Day length
15h 25m
East Africa Time
Sunrise
6:31 AM
Sunset
6:34 PM
Day length
12h 3m

Daylight overlap: 7h 2m — 5:31 AM–12:34 PM in Atlantic Time (11:31 AM–6:34 PM in East Africa Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Atlantic Time

Cities in East Africa Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Atlantic Time

  • YHZ

Airports in East Africa Time

  • NBO
  • WIL
  • KIS

Related conversions

Common conversions

What is 9:00 am AST-ATLANTIC in EAT?
9:00 am AST-ATLANTIC is 3:00 pm EAT.
What is 12:00 pm AST-ATLANTIC in EAT?
12:00 pm AST-ATLANTIC is 6:00 pm EAT.
What is 12:30 pm AST-ATLANTIC in EAT?
12:30 pm AST-ATLANTIC is 6:30 pm EAT.
What is 2:00 pm AST-ATLANTIC in EAT?
2:00 pm AST-ATLANTIC is 8:00 pm EAT.
What is 5:00 pm AST-ATLANTIC in EAT?
5:00 pm AST-ATLANTIC is 11:00 pm EAT.
What is 11:30 pm AST-ATLANTIC in EAT?
11:30 pm AST-ATLANTIC is 5:30 am EAT, the next day.