Hong Kong time to Singapore time
Singapore is 0 hours ahead of Hong Kong all year (Hong Kong GMT+8/UTC+08:00 in summer; Singapore GMT+8/UTC+08:00). Enter a Hong Kong time below to convert it, or leave it blank to see the current time in both cities.
How to use the Hong Kong to Singapore time
- Type a Hong Kong time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Singapore time and the working-hours table.
Time difference between Hong Kong and Singapore
Singapore is 0 hours ahead of Hong Kong all year. Neither city changes its clocks, so the difference is the same all year. Hong Kong uses Asia/Hong Kong time (UTC+08:00 in January, UTC+08:00 in July); Singapore uses Asia/Singapore (UTC+08:00 in January, UTC+08:00 in July).
Working week in Hong Kong and Singapore
Hong Kong: Hong Kong Time, UTC+8 all year. Office hours 09:00–18:00; Saturday mornings are still worked in some firms.
Singapore: Singapore Standard Time, UTC+8 all year, the same clock as Hong Kong, Beijing, Perth, Manila and Kuala Lumpur. Office hours 09:00–18:00, weekend Saturday–Sunday.
Quick conversion table (summer difference)
| Hong Kong | Singapore |
|---|---|
| 08:00 | 08:00 |
| 09:00 | 09:00 |
| 10:00 | 10:00 |
| 12:00 | 12:00 |
| 14:00 | 14:00 |
| 16:00 | 16:00 |
| 18:00 | 18:00 |
| 20:00 | 20:00 |
| 22:00 | 22:00 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Hong Kong and Singapore
Within normal office hours (09:00–18:00) in both cities: 9:00–17:00 Hong Kong time. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Singapore to Hong Kong, or the general time zone converter.
Frequently asked questions
How many hours ahead is Singapore from Hong Kong?
Singapore is 0 hours ahead of Hong Kong all year.
When it is 12:00 noon in Hong Kong, what time is it in Singapore?
12:00 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.