Quarter to Twelve

Time in KST and AST

The time difference between Korea Standard Time (KST) and Atlantic Standard Time (AST) is 13 hours. Atlantic Standard Time is 13 hours behind Korea Standard Time.

Korea Standard Time

  • The current local time in KST is 7:18 pm (March 29, 2024)
  • KST time zone offset is UTC+09:00

Atlantic Standard Time

  • The current local time in AST is 6:18 am (March 29, 2024)
  • AST time zone offset is UTC-04:00

How to convert Korea Standard Time to Atlantic Standard Time?

Subtract 13 hours from Korea Standard Time to get Atlantic Standard Time.

Time in KST

00:00

Time in AST

00:00

Use the slider above to convert Korea Standard Time to Atlantic Standard Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

KSTAST
12am11am
1am12pm
2am1pm
3am2pm
4am3pm
5am4pm
6am5pm
7am6pm
8am7pm
9am8pm
10am9pm
11am10pm
12pm11pm
1pm12am
2pm1am
3pm2am
4pm3am
5pm4am
6pm5am
7pm6am
8pm7am
9pm8am
10pm9am
11pm10am