HKT to JST Converter
JST is 1 hour ahead of HKT
HKT to JST Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in JST
| HKT | JST |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM +1d |
Converting Hong Kong Time to Japan Standard Time
Hong Kong Time (HKT) and Japan Standard Time (JST) are separated by a 1 hour time difference. JST is 1 hour ahead of HKT. HKT is UTC+8, used in Hong Kong, China, while JST is UTC+9, used in Japan.
When converting from HKT to JST, the key reference points to remember are: 9:00 AM HKT equals 10:00 AM JST, 12:00 PM noon HKT equals 1:00 PM JST, and 5:00 PM HKT equals 6:00 PM JST. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across HKT and JST
For professionals scheduling meetings between HKT and JST, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 1 hour difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.
Daylight Saving Time Considerations
HKT does not observe Daylight Saving Time, maintaining UTC+8 year-round. JST does not observe DST, staying at UTC+9 year-round.