Time difference between Japan and Hong Kong: 1 hour
Japan
UTC+9
--:--:--
Hong Kong
UTC+8
--:--:--
Japan is 1 hour ahead of Hong Kong
Best time for a call or meeting
Japan 10:00–18:00 = Hong Kong 09:00–17:00
Both cities are within business hours (9:00–18:00).
Convert a specific time
→ Hong Kong
Hour-by-hour conversion
| Japan | Hong Kong |
|---|---|
| 00:00 | 23:00 |
| 01:00 | 00:00 |
| 02:00 | 01:00 |
| 03:00 | 02:00 |
| 04:00 | 03:00 |
| 05:00 | 04:00 |
| 06:00 | 05:00 |
| 07:00 | 06:00 |
| 08:00 | 07:00 |
| 09:00 | 08:00 |
| 10:00 | 09:00 |
| 11:00 | 10:00 |
| 12:00 | 11:00 |
| 13:00 | 12:00 |
| 14:00 | 13:00 |
| 15:00 | 14:00 |
| 16:00 | 15:00 |
| 17:00 | 16:00 |
| 18:00 | 17:00 |
| 19:00 | 18:00 |
| 20:00 | 19:00 |
| 21:00 | 20:00 |
| 22:00 | 21:00 |
| 23:00 | 22:00 |
Business hours 9–18 Waking hours 7–22 Night / early morning
Daylight saving time can change the difference by season. Shown values reflect the current offset.
Frequently asked questions
How many hours is the time difference between Japan and Hong Kong?
Japan is 1 hour ahead of Hong Kong. When it is 12:00 noon in Japan, it is 11:00 in Hong Kong.
Does daylight saving time affect the difference?
No. Neither place observes daylight saving time, so the difference stays the same all year.
What is the best time for a call or meeting?
Japan 10:00–18:00 = Hong Kong 09:00–17:00. Both cities are within business hours (9:00–18:00).
Other countries & regions
Japan - South KoreaJapan - ChinaJapan - TaiwanJapan - SingaporeJapan - ThailandJapan - VietnamJapan - PhilippinesJapan - CambodiaJapan - MalaysiaJapan - IndonesiaJapan - BaliJapan - IndiaJapan - UAEJapan - Saudi ArabiaJapan - TurkeyJapan - GuamJapan - HawaiiJapan - United KingdomJapan - FranceJapan - GermanyJapan - ItalyJapan - SpainJapan - PortugalJapan - NetherlandsJapan - SwitzerlandJapan - SwedenJapan - PolandJapan - GreeceJapan - FinlandJapan - RussiaJapan - EgyptJapan - South AfricaJapan - United StatesJapan - CanadaJapan - MexicoJapan - BrazilJapan - ArgentinaJapan - ChileJapan - PeruJapan - ColombiaJapan - AustraliaJapan - New Zealand