UTC-10 to JST time converter

JST is 19 hours ahead of UTC-10. When it is 9:00 AM in UTC-10, it is 4:00 AM (Sat, Oct 17) in JST.

UTC-10 UTC-10

Friday, October 16, 2026

JST UTC+9

Saturday, October 17, 2026

UTC-10
Fri, Oct 16
UTC-10
JST
Japan Standard Time
Sat, Oct 17
UTC+9+19h
Finding your time zone…
Shared working hours (9:00–18:00)

UTC-10 to JST conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in UTC-10 (9:00 AM – 1:00 PM in JST).

Daylight saving time and the difference

The difference stays 19 hours all year.

More conversions

JST 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 JSTGMT to JSTEST to JSTCST to JSTMST to JSTPST to JSTCET to JSTMSK to JSTGST to JSTPKT to JSTIST to JSTSGT to JST

Questions and answers

What is the time difference between UTC-10 and JST?

JST is 19 hours ahead of UTC-10.

What time is it in JST when it is 9 AM in UTC-10?

When it is 9:00 AM in UTC-10, it is 4:00 AM (Sat, Oct 17) in JST.

When is the best time to call JST from UTC-10?

Both sides are at work from 2:00 PM – 6:00 PM in UTC-10 (9:00 AM – 1:00 PM in JST).

Does the time difference between UTC-10 and JST change?

No. The difference stays 19 hours all year.