Kasamatsucho to Hong Kong time converter

Hong Kong is 1 hour behind Kasamatsucho. When it is 9:00 AM in Kasamatsucho, it is 8:00 AM in Hong Kong.

Kasamatsucho JST

Thursday, October 22, 2026

Hong Kong HKT

Thursday, October 22, 2026

Kasamatsucho
Japan
Thu, Oct 22
JSTUTC+9
Hong Kong
Thu, Oct 22
HKTUTC+8-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Kasamatsucho to Hong Kong conversion table

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

KasamatsuchoHong Kong
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 Kasamatsucho (9:00 AM – 5:00 PM in Hong Kong).

Daylight saving time and the difference

The difference stays 1 hour all year.

More conversions

Hong Kong to KasamatsuchoKasamatsucho to New YorkKasamatsucho to LondonKasamatsucho to Los AngelesKasamatsucho to ChicagoKasamatsucho to TorontoKasamatsucho to São PauloKasamatsucho to ParisKasamatsucho to BerlinKasamatsucho to MoscowKasamatsucho to DubaiKasamatsucho to New DelhiKasamatsucho to Bangkok
New York to Hong KongLondon to Hong KongLos Angeles to Hong KongChicago to Hong KongToronto to Hong KongSão Paulo to Hong KongParis to Hong KongBerlin to Hong KongMoscow to Hong KongDubai to Hong KongNew Delhi to Hong KongBangkok to Hong Kong

Questions and answers

What is the time difference between Kasamatsucho and Hong Kong?

Hong Kong is 1 hour behind Kasamatsucho.

What time is it in Hong Kong when it is 9 AM in Kasamatsucho?

When it is 9:00 AM in Kasamatsucho, it is 8:00 AM in Hong Kong.

When is the best time to call Hong Kong from Kasamatsucho?

Both sides are at work from 10:00 AM – 6:00 PM in Kasamatsucho (9:00 AM – 5:00 PM in Hong Kong).

Does the time difference between Kasamatsucho and Hong Kong change?

No. The difference stays 1 hour all year.