Time Zone Converter | Convert ADT to EST

ADT → EST conversion table

What time it is in EST for each hour in ADT today. +1 = next calendar day

ADT to EST — 24-hour conversion
ADT	EST
00:00	23:00 (2026-09-25)
01:00	00:00
02:00	01:00
03:00	02:00
04:00	03:00
05:00	04:00
06:00	05:00
07:00	06:00
08:00	07:00
09:00	08:00
10:00	09:00
11:00	10:00
12:00	11:00
13:00	12:00
14:00	13:00
15:00	14:00
16:00	15:00
17:00	16:00
18:00	17:00
19:00	18:00
20:00	19:00
21:00	20:00
22:00	21:00
23:00	22:00

Morning

12:00 AM ADT 11:00 PM EST +1

1:00 AM ADT 12:00 AM EST

2:00 AM ADT 1:00 AM EST

3:00 AM ADT 2:00 AM EST

4:00 AM ADT 3:00 AM EST

5:00 AM ADT 4:00 AM EST

6:00 AM ADT 5:00 AM EST

7:00 AM ADT 6:00 AM EST

8:00 AM ADT 7:00 AM EST

9:00 AM ADT 8:00 AM EST

10:00 AM ADT 9:00 AM EST

11:00 AM ADT 10:00 AM EST

Afternoon

12:00 PM ADT 11:00 AM EST

1:00 PM ADT 12:00 PM EST

2:00 PM ADT 1:00 PM EST

3:00 PM ADT 2:00 PM EST

4:00 PM ADT 3:00 PM EST

5:00 PM ADT 4:00 PM EST

Evening

6:00 PM ADT 5:00 PM EST

7:00 PM ADT 6:00 PM EST

8:00 PM ADT 7:00 PM EST

9:00 PM ADT 8:00 PM EST

10:00 PM ADT 9:00 PM EST

11:00 PM ADT 10:00 PM EST

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Atlantic Time (AT) maps to Eastern Standard Time (EST). Offsets can change with daylight saving.

Enter a time in the converter above, or look up the matching row in the 24-hour conversion table. Both times use today's date in their respective zones.

Yes. When either zone observes DST, the offset between them can shift by an hour. The table reflects the offset for today.

ADT to EST Converter
Convert time between Atlantic Time (AT) and Eastern Standard Time (EST).

Time Zone Comparison Chart

ADT → EST conversion table

Frequently asked questions

Convert ADT to other time zones

Convert EST to other time zones

ADT to EST Converter Convert time between Atlantic Time (AT) and Eastern Standard Time (EST).

Time Zone Comparison Chart

ADT → EST conversion table

Frequently asked questions

What is the time difference between ADT and EST?

How do I convert ADT to EST?

Do daylight saving changes affect this conversion?

Convert ADT to other time zones

Convert EST to other time zones

ADT to EST Converter
Convert time between Atlantic Time (AT) and Eastern Standard Time (EST).