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Convert Atlantic Time to Moscow Time

AST · UTC−4 → MSK · UTC+3

AST is 7 hours behind MSK

Today Halifax is on ADT (UTC−3) and Moscow on UTC+3 (UTC+3), so right now Halifax is 6 hours behind Moscow.

Halifax · ADT

Wednesday, 7 October 2026

Moscow · UTC+3

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
HalifaxADT · -03:00
0003060912151821
MoscowUTC+3 · +03:00
0609121518210003

Shared working hours: 09:00–12:00 in Halifax is 15:00–18:00 in Moscow.

Working (09–18) Awake, off the clock Asleep (23–07)

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08:24 Wed 7 Oct Halifax = 14:24 Wed 7 Oct Moscow

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Hour-by-hour conversion

Halifax (AST)Moscow (MSK)
00:0006:00
01:0007:00
02:0008:00
03:0009:00
04:0010:00
05:0011:00
06:0012:00
07:0013:00
08:0014:00Now
09:0015:00Both at work
10:0016:00Both at work
11:0017:00Both at work
12:0018:00
13:0019:00
14:0020:00
15:0021:00
16:0022:00
17:0023:00
18:0000:00next day
19:0001:00next day
20:0002:00next day
21:0003:00next day
22:0004:00next day
23:0005:00next day

About this conversion

AST here means Atlantic Time, represented by Halifax (America/Halifax), currently UTC−3. MSK means Moscow Time, represented by Moscow (Europe/Moscow), currently UTC+3.

AST is used by 32 zones, including Canada. If you meant a different one, see every meaning of AST.

MSK is used by 3 zones, including Russia. See every meaning of MSK.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Halifax; day boundaries are marked where the date differs.

Quick answers

  • 09:00 AST is 15:00 MSK
  • 12:00 AST is 18:00 MSK
  • 15:00 AST is 21:00 MSK
  • 18:00 AST is 00:00 MSK

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