UTC+10 to KST time converter

KST is 1 hour behind UTC+10. When it is 9:00 AM in UTC+10, it is 8:00 AM in KST.

UTC+10 UTC+10

Sunday, October 18, 2026

KST UTC+9

Sunday, October 18, 2026

UTC+10
Sun, Oct 18
UTC+10
KST
Korea Standard Time
Sun, Oct 18
UTC+9-1h
Finding your time zone…
Shared working hours (9:00–18:00)

UTC+10 to KST conversion table

Every hour of today in UTC+10 and the matching time in KST. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in UTC+10 (9:00 AM – 5:00 PM in KST).

Daylight saving time and the difference

The difference stays 1 hour all year.

More conversions

KST to UTC+10UTC+10 to UTCUTC+10 to GMTUTC+10 to ESTUTC+10 to CSTUTC+10 to MSTUTC+10 to PSTUTC+10 to CETUTC+10 to MSKUTC+10 to GSTUTC+10 to PKTUTC+10 to ISTUTC+10 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 UTC+10 and KST?

KST is 1 hour behind UTC+10.

What time is it in KST when it is 9 AM in UTC+10?

When it is 9:00 AM in UTC+10, it is 8:00 AM in KST.

When is the best time to call KST from UTC+10?

Both sides are at work from 10:00 AM – 6:00 PM in UTC+10 (9:00 AM – 5:00 PM in KST).

Does the time difference between UTC+10 and KST change?

No. The difference stays 1 hour all year.