Tangerang to Hong Kong: time difference

Hong Kong is 1 h ahead of Tangerang. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇮🇩 Tangerang, Indonesia

03

10:22 AM · Saturday, October 17, 2026

  • Western Indonesia Time
  • UTC+7
  • Daytime

☀️ 05:32 · 🌙 17:47 · 12 h 15 min

+1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Tangerang 10:22 10:22 AM Hong Kong 11:22 11:22 AM
Tangerang 10:22 10:22 AM Hong Kong 11:22 11:22 AM You –:–
🇮🇩 Tangerang

10:22 10:22 AM

Western Indonesia Time · UTC+7

☀️ 05:32 · 🌙 17:47

🇭🇰 Hong Kong

11:22 11:22 AM

Hong Kong Standard Time · UTC+8

☀️ 06:21 · 🌙 17:58

⇄ Difference

+1 h

Hong Kong is 1 h ahead of Tangerang.

When you, Tangerang and Hong Kong are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇮🇩 Tangerang
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
🇭🇰 Hong Kong
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 0 12 AM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇮🇩 Tangerang 🇭🇰 Hong Kong
Local time 10:22 11:22
Local date Saturday, October 17, 2026 Saturday, October 17, 2026
Time zone Western Indonesia Time Hong Kong Standard Time
UTC offset UTC+7 UTC+8
Offset from Tangerang — +1 h
IANA zone Asia/Jakarta Asia/Hong Kong
Daylight saving Not observed Not observed
Sunrise 05:32 06:21
Sunset 17:47 17:58
Daylight 12 h 15 min 11 h 37 min
People on this clock 2,185,304 1,367,900

Compare Tangerang with another city

More comparisons with Tangerang: the time zones next to it and the far side of the clock.

Tangerang and Hong Kong: common questions

How many hours ahead of Tangerang is Hong Kong?
The clocks in Hong Kong are 1 hour ahead of those in Tangerang (UTC+8 and UTC+7).
What time is it in Hong Kong at the start of the working day in Tangerang?
The working day in Tangerang starts at 9:00 AM; in Hong Kong it is 10:00 AM at that moment.
What time is it in Hong Kong at the end of the working day in Tangerang?
The working day in Tangerang ends at 6:00 PM; in Hong Kong it is 7:00 PM at that moment.
When do working hours in Tangerang and in Hong Kong overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Tangerang, which is 10:00 AM to 6:00 PM in Hong Kong.
When does the date change in Hong Kong compared with Tangerang?
The new day starts in Hong Kong earlier: at 11:00 PM in Tangerang it is already midnight there. Until 1:00 AM in Hong Kong, Tangerang is still on the previous day.
Does the time difference between Tangerang and Hong Kong change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
Show times on the 12-hour clock, temperatures in °F and distances in miles?