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Convert AST to IST Time - Free Time Zone Converter

Convert Atlantic Standard Time (AST) to India Standard Time (IST, UTC+5.5) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for AST to IST 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.

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AST
Atlantic Standard Time
Current Time
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🕐
IST
India Standard Time
Current Time
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Converted Time
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Time Difference
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Your Local Time
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UTC Time
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AST to IST Time Zone Difference

India Standard Time is 9 hours and 30 minutes ahead of Atlantic Standard Time

Always up-to-date and accurate

24-Hour AST to IST Conversion Chart

Complete hourly conversion for Atlantic Standard Time to India Standard Time

12:00 AM
AST
9:30 AM
IST
00:00 09:30
1:00 AM
AST
10:30 AM
IST
01:00 10:30
2:00 AM
AST
11:30 AM
IST
02:00 11:30
3:00 AM
AST
12:30 PM
IST
03:00 12:30
4:00 AM
AST
1:30 PM
IST
04:00 13:30
5:00 AM
AST
2:30 PM
IST
05:00 14:30
6:00 AM
AST
3:30 PM
IST
06:00 15:30
7:00 AM
AST
4:30 PM
IST
07:00 16:30
8:00 AM
AST
5:30 PM
IST
08:00 17:30
9:00 AM
AST
6:30 PM
IST
09:00 18:30
10:00 AM
AST
7:30 PM
IST
10:00 19:30
11:00 AM
AST
8:30 PM
IST
11:00 20:30
12:00 PM
AST
9:30 PM
IST
12:00 21:30
1:00 PM
AST
10:30 PM
IST
13:00 22:30
2:00 PM
AST
11:30 PM
IST
14:00 23:30
3:00 PM
AST
12:30 AM
IST
(next day)
15:00 00:30
4:00 PM
AST
1:30 AM
IST
(next day)
16:00 01:30
5:00 PM
AST
2:30 AM
IST
(next day)
17:00 02:30
6:00 PM
AST
3:30 AM
IST
(next day)
18:00 03:30
7:00 PM
AST
4:30 AM
IST
(next day)
19:00 04:30
8:00 PM
AST
5:30 AM
IST
(next day)
20:00 05:30
9:00 PM
AST
6:30 AM
IST
(next day)
21:00 06:30
10:00 PM
AST
7:30 AM
IST
(next day)
22:00 07:30
11:00 PM
AST
8:30 AM
IST
(next day)
23:00 08:30

Best Meeting Times between Atlantic Standard Time and India Standard Time

Optimal hours for calls between AST and IST

Compromise times recommended
7:00 AM AST → 4:30 PM IST
Early Hours
8:00 AM AST → 5:30 PM IST
Early Hours
6:00 PM AST → 3:30 AM (next day) IST
Evening

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

Time Zone Details

Technical information for both time zones

AST

Atlantic Standard Time

Source timezone

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

India Standard Time

Target timezone

UTC Offset 5.5 hours
Abbreviation IST
Type Standard Time
Status Active

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