Offset
The time difference between Yokohama and Jakarta is 2 hours.
Yokohama (JST) is ahead of Jakarta (WIB).
JST: UTC+9
WIB: UTC+7
Neither Yokohama nor Jakarta is currently observing daylight saving time.
When to schedule
Business-hours overlap: 11 AM–5 PM in Yokohama (9 AM–3 PM in Jakarta).
Both teams are in working hours during this window on weekdays.
Suggested time: 2:00 PM Yokohama (12:00 PM Jakarta).
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.
Japan
- New Year's DayThu, Jan 1
- Coming of Age DayMon, Jan 12
- Foundation DayWed, Feb 11
- The Emperor's BirthdayMon, Feb 23
- Vernal Equinox DayFri, Mar 20
- Shōwa DayWed, Apr 29
- Constitution Memorial DayWed, May 6
- Greenery DayMon, May 4
- Children's DayTue, May 5
- Marine DayMon, Jul 20
- Mountain DayTue, Aug 11
- Respect for the Aged DayMon, Sep 21
- Autumnal Equinox DayWed, Sep 23
- Sports DayMon, Oct 12
- Culture DayTue, Nov 3
- Labour Thanksgiving DayMon, Nov 23
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
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Yokohama | Jakarta | Day |
|---|---|---|
| 12:00 am | 10:00 pm | -1 day |
| 1:00 am | 11:00 pm | -1 day |
| 2:00 am | 12:00 am | Same day |
| 3:00 am | 1:00 am | Same day |
| 4:00 am | 2:00 am | Same day |
| 5:00 am | 3:00 am | Same day |
| 6:00 am | 4:00 am | Same day |
| 7:00 am | 5:00 am | Same day |
| 8:00 am | 6:00 am | Same day |
| 9:00 am | 7:00 am | Same day |
| 10:00 am | 8:00 am | Same day |
| 11:00 am | 9:00 am | Same day |
| 12:00 pm | 10:00 am | Same day |
| 1:00 pm | 11:00 am | Same day |
| 2:00 pm | 12:00 pm | Same day |
| 3:00 pm | 1:00 pm | Same day |
| 4:00 pm | 2:00 pm | Same day |
| 5:00 pm | 3:00 pm | Same day |
| 6:00 pm | 4:00 pm | Same day |
| 7:00 pm | 5:00 pm | Same day |
| 8:00 pm | 6:00 pm | Same day |
| 9:00 pm | 7:00 pm | Same day |
| 10:00 pm | 8:00 pm | Same day |
| 11:00 pm | 9:00 pm | Same day |
Daylight saving time
Neither Yokohama nor Jakarta 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
- 4:27 AM
- Sunset
- 6:56 PM
- Day length
- 14h 29m
- Sunrise
- 5:59 AM
- Sunset
- 5:46 PM
- Day length
- 11h 46m
Daylight overlap: 10h 56m — 7:59 AM–6:56 PM in Yokohama (5:59 AM–4:56 PM in Jakarta). Both locations are in daylight during this window.
Cities in these zones
Other cities in Western Indonesia Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Japan Standard Time
- HND
- NRT
- ITM
- KIX
- UKB
- NGO
- NKM
- CTS
- OKD
- FUK
Airports in Western Indonesia Time
- CGK
- HLP
- SUB
- BDO
- KNO
- PLM
- SRG
Related conversions
Common conversions
- What is 9:00 am Yokohama in Jakarta?
- 9:00 am Yokohama is 7:00 am Jakarta.
- What is 12:00 pm Yokohama in Jakarta?
- 12:00 pm Yokohama is 10:00 am Jakarta.
- What is 12:30 pm Yokohama in Jakarta?
- 12:30 pm Yokohama is 10:30 am Jakarta.
- What is 2:00 pm Yokohama in Jakarta?
- 2:00 pm Yokohama is 12:00 pm Jakarta.
- What is 5:00 pm Yokohama in Jakarta?
- 5:00 pm Yokohama is 3:00 pm Jakarta.
- What is 11:30 pm Yokohama in Jakarta?
- 11:30 pm Yokohama is 9:30 pm Jakarta.