KST to AMT time converter

AMT is 13 hours behind KST. When it is 9:00 AM in KST, it is 8:00 PM (Fri, Oct 16) in AMT.

KST UTC+9

Saturday, October 17, 2026

AMT UTC-4

Friday, October 16, 2026

KST
Korea Standard Time
Sat, Oct 17
UTC+9
AMT
Amazon Time
Fri, Oct 16
UTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

KST to AMT conversion table

Every hour of today in KST and the matching time in AMT. Light rows are typical working hours (9:00–18:00).

KSTAMT
12:00 AM11:00 AM−1 day
1:00 AM12:00 PM−1 day
2:00 AM1:00 PM−1 day
3:00 AM2:00 PM−1 day
4:00 AM3:00 PM−1 day
5:00 AM4:00 PM−1 day
6:00 AM5:00 PM−1 day
7:00 AM6:00 PM−1 day
8:00 AM7:00 PM−1 day
9:00 AM8:00 PM−1 day
10:00 AM9:00 PM−1 day
11:00 AM10:00 PM−1 day
12:00 PM11:00 PM−1 day
1:00 PM12:00 AM
2:00 PM1:00 AM
3:00 PM2:00 AM
4:00 PM3:00 AM
5:00 PM4:00 AM
6:00 PM5:00 AM
7:00 PM6:00 AM
8:00 PM7:00 AM
9:00 PM8:00 AM
10:00 PM9:00 AM
11:00 PM10:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in KST (8:00 PM – 10:00 PM in AMT): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 13 hours all year.

More conversions

AMT to KSTKST to UTCKST to GMTKST to ESTKST to CSTKST to MSTKST to PSTKST to CETKST to MSKKST to GSTKST to PKTKST to ISTKST to SGT
UTC to AMTGMT to AMTEST to AMTCST to AMTMST to AMTPST to AMTCET to AMTMSK to AMTGST to AMTPKT to AMTIST to AMTSGT to AMT

Questions and answers

What is the time difference between KST and AMT?

AMT is 13 hours behind KST.

What time is it in AMT when it is 9 AM in KST?

When it is 9:00 AM in KST, it is 8:00 PM (Fri, Oct 16) in AMT.

When is the best time to call AMT from KST?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in KST (8:00 PM – 10:00 PM in AMT): working hours on one side, early or late on the other.

Does the time difference between KST and AMT change?

No. The difference stays 13 hours all year.