Home > Time Zones > Time Zone Abbreviations > AST - Atlantic Standard Time
Time Zone, Time AST / Atlantic Standard Time

AST
Atlantic Standard Time
(UTC -4)

Atlantic Standard Time (AST) is -4 hours behind Coordinated Universal Time (UTC).
AST time is used in: North America
Also known as: HNA Time Zone
AST time now:
02:10
Tue, 20 May 2025

Time Zones with the same UTC -4 offset

Abbr. Time zone name Region Offset
AMT Amazon Time South America UTC -4
AST Atlantic Standard Time North America UTC -4
BOT Bolivia Time South America UTC -4
CLT Chile Standard Time South America UTC -4
EDT Eastern Daylight Time North America UTC -4
FKT Falkland Island Time South America UTC -4
GYT Guyana Time South America UTC -4
PYT Paraguay Time South America UTC -4
VET Venezuelan Standard Time South America UTC -4
Time, Time Zones
Current date and time
Universal TimeUT/GMT, Universal Time
Tue, 20 May 2025 - 06:10
HI, USAHonolulu, HI, USA
Mon, 19 May 2025 - 20:10
CA, USALos Angeles, CA, USA
Mon, 19 May 2025 - 23:10
NY, USANew York City, NY, USA
Tue, 20 May 2025 - 02:10
CanadaToronto, Canada
Tue, 20 May 2025 - 02:10
BrazilSão Paulo, Brazil
Tue, 20 May 2025 - 03:10
United KingdomLondon, United Kingdom
Tue, 20 May 2025 - 07:10
FranceParis, France
Tue, 20 May 2025 - 08:10
RussiaMoscow, Russia
Tue, 20 May 2025 - 09:10
IndiaMumbai, India
Tue, 20 May 2025 - 11:40
ChinaShanghai, China
Tue, 20 May 2025 - 14:10
JapanTokyo, Japan
Tue, 20 May 2025 - 15:10
AustraliaSydney, Australia
Tue, 20 May 2025 - 16:10
New ZealandAuckland, New Zealand
Tue, 20 May 2025 - 18:10