AST to UTC Time Converter
Convert time between Atlantic Standard Time and Coordinated Universal Time.
Meeting Planner between AST and UTC
Best Time to Call between AST and UTC
AST:
Your local timezone (UTC) differs from AST/UTC. Defaulting to AST.
Mon, Jan 12, 2026
AST: Mon, Jan 12 10:00–11:00
UTC: Mon, Jan 12 14:00–15:00
AST: Mon, Jan 12 09:30–10:30
UTC: Mon, Jan 12 13:30–14:30
AST: Mon, Jan 12 09:00–10:00
UTC: Mon, Jan 12 13:00–14:00
Tue, Jan 13, 2026
AST: Tue, Jan 13 10:00–11:00
UTC: Tue, Jan 13 14:00–15:00
AST: Tue, Jan 13 09:30–10:30
UTC: Tue, Jan 13 13:30–14:30
AST: Tue, Jan 13 09:00–10:00
UTC: Tue, Jan 13 13:00–14:00
Wed, Jan 14, 2026
AST: Wed, Jan 14 10:00–11:00
UTC: Wed, Jan 14 14:00–15:00
AST: Wed, Jan 14 09:30–10:30
UTC: Wed, Jan 14 13:30–14:30
AST: Wed, Jan 14 09:00–10:00
UTC: Wed, Jan 14 13:00–14:00
AST and UTC Hours Mapping Table
Work hours Sleep hours
00:00
04:00
01:00
05:00
02:00
06:00
03:00
07:00
04:00
08:00
05:00
09:00
06:00
10:00
07:00
11:00
08:00
12:00
09:00
13:00
10:00
14:00
11:00
15:00
12:00
16:00
13:00
17:00
14:00
18:00
15:00
19:00
16:00
20:00
17:00
21:00
18:00
22:00
19:00
23:00
20:00
00:00+1 day
21:00
01:00+1 day
22:00
02:00+1 day
23:00
03:00+1 day