Time in KST and AMST
The time difference between Korea Standard Time (KST) and Amazon Summer Time (AMST) is 12 hours. Amazon Summer Time is 12 hours behind Korea Standard Time.
This means 9am KST is 9pm AMST (previous day) and 5pm KST is 5am AMST.
Korea Standard Time
- The current local time in KST is 12:44 pm (July 1, 2026)
- KST time zone offset is UTC+09:00
Amazon Summer Time
- The current local time in AMST is 6:44 am (July 1, 2026)
- AMST time zone offset is UTC-03:00
How to convert Korea Standard Time to Amazon Summer Time?
Subtract 12 hours from Korea Standard Time to get Amazon Summer Time.
Time in KST
00:00
Time in AMST
00:00
Use the slider above to convert Korea Standard Time to Amazon Summer Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| KST | AMST |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |