🇭🇰 Hong Kong, Hong Kong (China)
18
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:22 · 🌙 17:56 · 11 h 34 min
Hong Kong to Sidoarjo: time difference
Sidoarjo is 1 h behind Hong Kong. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hong Kong 22:22 10:22 PM Sidoarjo 21:22 9:22 PM You –:–
22:22 10:22 PM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
21:22 9:22 PM
Western Indonesia Time · UTC+7
☀️ 05:06 · 🌙 17:23
·
−1 h
Sidoarjo is 1 h behind Hong Kong.
When you, Hong Kong and Sidoarjo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇭🇰 Hong Kong
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇮🇩 Sidoarjo
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇰 Hong Kong | 🇮🇩 Sidoarjo |
|---|---|---|
| Local time | 22:22 | 21:22 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Hong Kong Standard Time | Western Indonesia Time |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Hong Kong | — | −1 h |
| IANA zone | Asia/Hong Kong | Asia/Jakarta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:22 | 05:06 |
| Sunset | 17:56 | 17:23 |
| Daylight | 11 h 34 min | 12 h 18 min |
| People on this clock | 1,367,900 | 201,115 |
Compare Hong Kong with another city
More comparisons with Hong Kong: the time zones next to it and the far side of the clock.
Big time differences
Hong Kong and Sidoarjo: common questions
How far behind Hong Kong is Sidoarjo?
Sidoarjo is 1 hour behind Hong Kong: UTC+7 against UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Sidoarjo?
At 9:00 AM in Hong Kong, clocks in Sidoarjo show 8:00 AM.
What time is it in Sidoarjo when it is 6:00 PM in Hong Kong?
When it is 6:00 PM in Hong Kong, it is 5:00 PM in Sidoarjo.
When do working hours in Hong Kong and in Sidoarjo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Hong Kong, which is 9:00 AM to 5:00 PM in Sidoarjo.
When does the date change in Sidoarjo compared with Hong Kong?
The new day starts in Sidoarjo later: until 1:00 AM in Hong Kong, it is still the previous day there. From 11:00 PM in Sidoarjo, Hong Kong is already on the next day.
Does the time difference between Hong Kong and Sidoarjo change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
