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:
05:36
Sat, 5 July 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, 5 Jul 2025 - 09:36
HI, USAHonolulu, HI, USA
Fri, 4 Jul 2025 - 23:36
CA, USALos Angeles, CA, USA
Sat, 5 Jul 2025 - 02:36
NY, USANew York City, NY, USA
Sat, 5 Jul 2025 - 05:36
CanadaToronto, Canada
Sat, 5 Jul 2025 - 05:36
BrazilSão Paulo, Brazil
Sat, 5 Jul 2025 - 06:36
United KingdomLondon, United Kingdom
Sat, 5 Jul 2025 - 10:36
FranceParis, France
Sat, 5 Jul 2025 - 11:36
RussiaMoscow, Russia
Sat, 5 Jul 2025 - 12:36
IndiaMumbai, India
Sat, 5 Jul 2025 - 15:06
ChinaShanghai, China
Sat, 5 Jul 2025 - 17:36
JapanTokyo, Japan
Sat, 5 Jul 2025 - 18:36
AustraliaSydney, Australia
Sat, 5 Jul 2025 - 19:36
New ZealandAuckland, New Zealand
Sat, 5 Jul 2025 - 21:36