Offset
The time difference between Jakarta and Hangzhou is 1 hour.
Jakarta (WIB) is behind Hangzhou (CST).
WIB: UTC+7
CST: UTC+8
Neither Jakarta nor Hangzhou is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–4 PM in Jakarta (10 AM–5 PM in Hangzhou).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Jakarta (1:00 PM Hangzhou).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Indonesia
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Labour DayFri, May 1
- Ascension DayThu, May 14
- Pancasila DayMon, Jun 1
- Independence DayMon, Aug 17
- Christmas DayFri, Dec 25
China
- New Year's DayThu, Jan 1
- Chinese New Year (Spring Festival)Tue, Feb 17
- Labour DayFri, May 1
- Dragon Boat FestivalFri, Jun 19
- Mid-Autumn FestivalFri, Sep 25
- National DayThu, Oct 1
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Jakarta | Hangzhou | Day |
|---|---|---|
| 12:00 am | 1:00 am | Same day |
| 1:00 am | 2:00 am | Same day |
| 2:00 am | 3:00 am | Same day |
| 3:00 am | 4:00 am | Same day |
| 4:00 am | 5:00 am | Same day |
| 5:00 am | 6:00 am | Same day |
| 6:00 am | 7:00 am | Same day |
| 7:00 am | 8:00 am | Same day |
| 8:00 am | 9:00 am | Same day |
| 9:00 am | 10:00 am | Same day |
| 10:00 am | 11:00 am | Same day |
| 11:00 am | 12:00 pm | Same day |
| 12:00 pm | 1:00 pm | Same day |
| 1:00 pm | 2:00 pm | Same day |
| 2:00 pm | 3:00 pm | Same day |
| 3:00 pm | 4:00 pm | Same day |
| 4:00 pm | 5:00 pm | Same day |
| 5:00 pm | 6:00 pm | Same day |
| 6:00 pm | 7:00 pm | Same day |
| 7:00 pm | 8:00 pm | Same day |
| 8:00 pm | 9:00 pm | Same day |
| 9:00 pm | 10:00 pm | Same day |
| 10:00 pm | 11:00 pm | Same day |
| 11:00 pm | 12:00 am | +1 day |
Daylight saving time
Neither Jakarta nor Hangzhou observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:59 AM
- Sunset
- 5:46 PM
- Day length
- 11h 46m
- Sunrise
- 4:58 AM
- Sunset
- 7:00 PM
- Day length
- 14h 2m
Daylight overlap: 11h 46m — 5:59 AM–5:46 PM in Jakarta (6:59 AM–6:46 PM in Hangzhou). Both locations are in daylight during this window.
Cities in these zones
Other cities in Western Indonesia Time
Other cities in China Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Western Indonesia Time
- CGK
- HLP
- SUB
- BDO
- KNO
- PLM
- SRG
Airports in China Standard Time
- PVG
- SHA
- PEK
- PKX
- SZX
- CAN
- FUO
- CTU
- TFU
- TSN
Related conversions
Common conversions
- What is 9:00 am Jakarta in Hangzhou?
- 9:00 am Jakarta is 10:00 am Hangzhou.
- What is 12:00 pm Jakarta in Hangzhou?
- 12:00 pm Jakarta is 1:00 pm Hangzhou.
- What is 12:30 pm Jakarta in Hangzhou?
- 12:30 pm Jakarta is 1:30 pm Hangzhou.
- What is 2:00 pm Jakarta in Hangzhou?
- 2:00 pm Jakarta is 3:00 pm Hangzhou.
- What is 5:00 pm Jakarta in Hangzhou?
- 5:00 pm Jakarta is 6:00 pm Hangzhou.
- What is 11:30 pm Jakarta in Hangzhou?
- 11:30 pm Jakarta is 12:30 am Hangzhou, the next day.