SST to KST time converter

KST is 20 hours ahead of SST. When it is 9:00 AM in SST, it is 5:00 AM (Sat, Oct 17) in KST.

SST UTC-11

Friday, October 16, 2026

KST UTC+9

Saturday, October 17, 2026

SST
Samoa Standard Time
Fri, Oct 16
UTC-11
KST
Korea Standard Time
Sat, Oct 17
UTC+9+20h
Finding your time zone…
Shared working hours (9:00–18:00)

SST to KST conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in SST (9:00 AM – 2:00 PM in KST).

Daylight saving time and the difference

The difference stays 20 hours all year.

More conversions

KST to SSTSST to UTCSST to GMTSST to ESTSST to CSTSST to MSTSST to PSTSST to CETSST to MSKSST to GSTSST to PKTSST to ISTSST 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 SST and KST?

KST is 20 hours ahead of SST.

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

When it is 9:00 AM in SST, it is 5:00 AM (Sat, Oct 17) in KST.

When is the best time to call KST from SST?

Both sides are at work from 1:00 PM – 6:00 PM in SST (9:00 AM – 2:00 PM in KST).

Does the time difference between SST and KST change?

No. The difference stays 20 hours all year.