AMT to KST time converter

KST is 13 hours ahead of AMT. When it is 9:00 AM in AMT, it is 10:00 PM in KST.

AMT UTC-4

Friday, October 16, 2026

KST UTC+9

Saturday, October 17, 2026

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

AMT to KST conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in AMT (9:00 AM – 11:00 AM in KST): 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

KST to AMTAMT to UTCAMT to GMTAMT to ESTAMT to CSTAMT to MSTAMT to PSTAMT to CETAMT to MSKAMT to GSTAMT to PKTAMT to ISTAMT to SGT
UTC to KSTGMT to KSTEST to KSTCST to KSTMST to KSTPST to KSTCET to KSTMSK to KSTGST to KSTPKT to KSTIST to KSTSGT to KST

Questions and answers

What is the time difference between AMT and KST?

KST is 13 hours ahead of AMT.

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

When it is 9:00 AM in AMT, it is 10:00 PM in KST.

When is the best time to call KST from AMT?

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

Does the time difference between AMT and KST change?

No. The difference stays 13 hours all year.