iformat.io Logo iformat.io

Convert SGT to AST Time - Free Time Zone Converter

Convert Singapore Time (SGT) 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 SGT 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.

🌍
SGT
Singapore Time
Current Time
Loading...
🕐
AST
Atlantic Standard Time
Current Time
Loading...
Converted Time
Select a time to convert
Time Difference
-
Your Local Time
Loading...
UTC Time
Loading...

SGT to AST Time Zone Difference

Atlantic Standard Time is 12 hours behind Singapore Time

Always up-to-date and accurate

24-Hour SGT to AST Conversion Chart

Complete hourly conversion for Singapore Time to Atlantic Standard Time

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

Best Meeting Times between Singapore Time and Atlantic Standard Time

Optimal hours for calls between SGT and AST

Compromise times recommended
7:00 AM SGT → 7:00 PM (previous day) AST
Early Hours
8:00 AM SGT → 8:00 PM (previous day) AST
Early Hours
6:00 PM SGT → 6:00 AM AST
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

SGT

Singapore Time

Source timezone

UTC Offset 8.0 hours
Abbreviation SGT
Type Standard Time
Status Active
AST

Atlantic Standard Time

Target timezone

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

Convert SGT to other time zones

Popular
Convert SGT to ACDT Time - Free Time Zone Converter
Popular
Convert SGT to ACST Time - Free Time Zone Converter
Popular
Convert SGT to ACT Time - Free Time Zone Converter
Popular
Convert SGT to ACWST Time - Free Time Zone Converter
Popular
Convert SGT to ADT Time - Free Time Zone Converter
Popular
Convert SGT to AEDT Time - Free Time Zone Converter
Popular
Convert SGT to AEST Time - Singapore to Sydney Converter
Popular
Convert SGT to AFT Time - Free Time Zone Converter
Popular
Convert SGT to AKDT Time - Free Time Zone Converter
Popular
Convert SGT to AKST Time - Free Time Zone Converter
Popular
Convert SGT to ALMT Time - Free Time Zone Converter
Popular
Convert SGT to AMST Time - Free Time Zone Converter
Popular
Convert SGT to AMT Time - Free Time Zone Converter
Popular
Convert SGT to ANAST Time - Free Time Zone Converter
Popular
Convert SGT to ANAT Time - Free Time Zone Converter