ADT to AST Converter
Convert time between Atlantic Time (AT) and Arabia Standard Time (AST).


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Time Zone Comparison Chart

Compare the selected time across multiple time zones. Click hours in the source timezone to change time.

ADT → AST conversion table

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

ADT to AST — 24-hour conversion
ADT AST
00:00 06:00
01:00 07:00
02:00 08:00
03:00 09:00
04:00 10:00
05:00 11:00
06:00 12:00
07:00 13:00
08:00 14:00
09:00 15:00
10:00 16:00
11:00 17:00
12:00 18:00
13:00 19:00
14:00 20:00
15:00 21:00
16:00 22:00
17:00 23:00
18:00 00:00 (2026-09-27)
19:00 01:00 (2026-09-27)
20:00 02:00 (2026-09-27)
21:00 03:00 (2026-09-27)
22:00 04:00 (2026-09-27)
23:00 05:00 (2026-09-27)
Morning
12:00 AM ADT 6:00 AM AST
1:00 AM ADT 7:00 AM AST
2:00 AM ADT 8:00 AM AST
3:00 AM ADT 9:00 AM AST
4:00 AM ADT 10:00 AM AST
5:00 AM ADT 11:00 AM AST
6:00 AM ADT 12:00 PM AST
7:00 AM ADT 1:00 PM AST
8:00 AM ADT 2:00 PM AST
9:00 AM ADT 3:00 PM AST
10:00 AM ADT 4:00 PM AST
11:00 AM ADT 5:00 PM AST
Afternoon
12:00 PM ADT 6:00 PM AST
1:00 PM ADT 7:00 PM AST
2:00 PM ADT 8:00 PM AST
3:00 PM ADT 9:00 PM AST
4:00 PM ADT 10:00 PM AST
5:00 PM ADT 11:00 PM AST
Evening
6:00 PM ADT 12:00 AM AST +1
7:00 PM ADT 1:00 AM AST +1
8:00 PM ADT 2:00 AM AST +1
9:00 PM ADT 3:00 AM AST +1
10:00 PM ADT 4:00 AM AST +1
11:00 PM ADT 5:00 AM AST +1

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Atlantic Time (AT) maps to Arabia Standard Time (AST). 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.