Japan to UTC time converter

UTC is 9 hours behind Japan. When it is 9:00 AM in Japan, it is 12:00 AM in UTC.

Japan JST

Monday, October 19, 2026

UTC UTC

Sunday, October 18, 2026

Japan
Mon, Oct 19
JSTUTC+9
UTC
Coordinated Universal Time
Sun, Oct 18
UTC-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Japan to UTC conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Japan (7:00 AM – 9:00 AM in UTC): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 9 hours all year.

More conversions

UTC to JapanJapan to New YorkJapan to LondonJapan to Los AngelesJapan to ChicagoJapan to TorontoJapan to São PauloJapan to ParisJapan to BerlinJapan to MoscowJapan to DubaiJapan to New DelhiJapan to Bangkok
GMT to UTCEST to UTCCST to UTCMST to UTCPST to UTCCET to UTCMSK to UTCGST to UTCPKT to UTCIST to UTCSGT to UTCPHT to UTC

Questions and answers

What is the time difference between Japan and UTC?

UTC is 9 hours behind Japan.

What time is it in UTC when it is 9 AM in Japan?

When it is 9:00 AM in Japan, it is 12:00 AM in UTC.

When is the best time to call UTC from Japan?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Japan (7:00 AM – 9:00 AM in UTC): working hours on one side, early or late on the other.

Does the time difference between Japan and UTC change?

No. The difference stays 9 hours all year.