Best overlap: 2:00 PM to 6:00 PM in Jakarta is 8:00 AM to 12:00 PM in London.
The hours that work for both Jakarta and London are 2:00 PM to 6:00 PM (Jakarta) and 8:00 AM to 12:00 PM (London). London is 6 hours behind Jakarta, leaving about 4 hours of shared hours — plan recurring calls early in that window to leave buffer. Note the seasonal wrinkle: when London is on daylight saving and Jakarta isn't, the gap between them grows or shrinks by an hour.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jakarta Asia/Jakarta | ||||||||||||||||||||||||
London Europe/London |
Long-distance relationships, parents working overseas, grandkids in Auckland and grandparents in London. The work guides do not really apply. Here is a practical playbook for keeping family relationships strong across time zones. -
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Slack converts timestamps automatically and shows everyone's local time, but it can't fix a bare '3 PM' typed into a channel. The settings worth changing and the habits that do the rest. -