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:
00:51
Sat, 17 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
Sat, 17 May 2025 - 04:51
HI, USAHonolulu, HI, USA
Fri, 16 May 2025 - 18:51
CA, USALos Angeles, CA, USA
Fri, 16 May 2025 - 21:51
NY, USANew York City, NY, USA
Sat, 17 May 2025 - 00:51
CanadaToronto, Canada
Sat, 17 May 2025 - 00:51
BrazilSão Paulo, Brazil
Sat, 17 May 2025 - 01:51
United KingdomLondon, United Kingdom
Sat, 17 May 2025 - 05:51
FranceParis, France
Sat, 17 May 2025 - 06:51
RussiaMoscow, Russia
Sat, 17 May 2025 - 07:51
IndiaMumbai, India
Sat, 17 May 2025 - 10:21
ChinaShanghai, China
Sat, 17 May 2025 - 12:51
JapanTokyo, Japan
Sat, 17 May 2025 - 13:51
AustraliaSydney, Australia
Sat, 17 May 2025 - 14:51
New ZealandAuckland, New Zealand
Sat, 17 May 2025 - 16:51