Time difference between Perth city centre and Hong Kong
Hong Kong and Perth city centre are on the same clock.
Local time in both cities
Perth city centre · Australia
18:24
Hong Kong · China
18:24
Hong Kong and Perth city centre are on the same clock.
same day
Time zones
| Perth city centre | Australia/Perth · UTC+08:00 |
|---|---|
| Hong Kong | Asia/Hong_Kong · UTC+08:00 |
Perth city centre does not observe daylight saving and stays on UTC+08:00 all year.
Hong Kong does not observe daylight saving and stays on UTC+08:00 all year.
Hour-by-hour conversion
Calculated for 2026-09-21 local time in Perth city centre. The two places start and end daylight saving on different dates, so another day can give a different result.
| Perth city centre (source) | Hong Kong (target) |
|---|---|
| 00:00 | 00:00 |
| 01:00 | 01:00 |
| 02:00 | 02:00 |
| 03:00 | 03:00 |
| 04:00 | 04:00 |
| 05:00 | 05:00 |
| 06:00 | 06:00 |
| 07:00 | 07:00 |
| 08:00 | 08:00 |
| 09:00 | 09:00 |
| 10:00 | 10:00 |
| 11:00 | 11:00 |
| 12:00 | 12:00 |
| 13:00 | 13:00 |
| 14:00 | 14:00 |
| 15:00 | 15:00 |
| 16:00 | 16:00 |
| 17:00 | 17:00 |
| 18:00 | 18:00 |
| 19:00 | 19:00 |
| 20:00 | 20:00 |
| 21:00 | 21:00 |
| 22:00 | 22:00 |
| 23:00 | 23:00 |
Other common differences from Perth city centre
FAQ
- How many hours apart are Perth city centre and Hong Kong right now?
- The answer at the top of the page is calculated for the current moment and states which side is ahead. The gap changes during the year, because the two places usually start and end daylight saving on different dates.
- Is this difference the same all year?
- Not necessarily. Perth city centre uses Australia/Perth and Hong Kong uses Asia/Hong_Kong; if either observes daylight saving, the gap shifts during the year. Use “Convert a specific date and time” below to calculate it for a given day.
- How do I read the conversion table?
- The left column lists each whole hour in Perth city centre; the right column is the local time in Hong Kong at that same instant, with date rollovers marked. On the day clocks jump forward, some hours do not exist locally — the table says so instead of showing a plausible but wrong value.