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Convert MSK to AST Time - Free Time Zone Converter

Convert Moscow Time (MSK) to Atlantic Standard Time (AST, UTC-4) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for MSK to AST coordination. Includes 24-hour conversion table and live time displays. Perfect for international scheduling and global team collaboration. Works on all devices with accurate, reliable results.

🌍
MSK
Moscow Time
Current Time
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🕐
AST
Atlantic Standard Time
Current Time
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Converted Time
Select a time to convert
Time Difference
-
Your Local Time
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UTC Time
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MSK to AST Time Zone Difference

Atlantic Standard Time is 7 hours behind Moscow Time

Always up-to-date and accurate

24-Hour MSK to AST Conversion Chart

Complete hourly conversion for Moscow Time to Atlantic Standard Time

12:00 AM
MSK
5:00 PM
AST
(previous day)
00:00 17:00
1:00 AM
MSK
6:00 PM
AST
(previous day)
01:00 18:00
2:00 AM
MSK
7:00 PM
AST
(previous day)
02:00 19:00
3:00 AM
MSK
8:00 PM
AST
(previous day)
03:00 20:00
4:00 AM
MSK
9:00 PM
AST
(previous day)
04:00 21:00
5:00 AM
MSK
10:00 PM
AST
(previous day)
05:00 22:00
6:00 AM
MSK
11:00 PM
AST
(previous day)
06:00 23:00
7:00 AM
MSK
12:00 AM
AST
07:00 00:00
8:00 AM
MSK
1:00 AM
AST
08:00 01:00
9:00 AM
MSK
2:00 AM
AST
09:00 02:00
10:00 AM
MSK
3:00 AM
AST
10:00 03:00
11:00 AM
MSK
4:00 AM
AST
11:00 04:00
12:00 PM
MSK
5:00 AM
AST
12:00 05:00
1:00 PM
MSK
6:00 AM
AST
13:00 06:00
2:00 PM
MSK
7:00 AM
AST
14:00 07:00
3:00 PM
MSK
8:00 AM
AST
15:00 08:00
4:00 PM
MSK
9:00 AM
AST
16:00 09:00
5:00 PM
MSK
10:00 AM
AST
17:00 10:00
6:00 PM
MSK
11:00 AM
AST
18:00 11:00
7:00 PM
MSK
12:00 PM
AST
19:00 12:00
8:00 PM
MSK
1:00 PM
AST
20:00 13:00
9:00 PM
MSK
2:00 PM
AST
21:00 14:00
10:00 PM
MSK
3:00 PM
AST
22:00 15:00
11:00 PM
MSK
4:00 PM
AST
23:00 16:00

Best Meeting Times between Moscow Time and Atlantic Standard Time

Optimal hours for calls between MSK and AST

Business hours overlap available
4:00 PM MSK → 9:00 AM AST
Business Hours
5:00 PM MSK → 10:00 AM AST
Business Hours
6:00 PM MSK → 11:00 AM AST
Business Hours

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

Time Zone Details

Technical information for both time zones

MSK

Moscow Time

Source timezone

UTC Offset 3.0 hours
Abbreviation MSK
Type Standard Time
Status Active
AST

Atlantic Standard Time

Target timezone

UTC Offset -4.0 hours
Abbreviation AST
Type Standard Time
Status Active

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