City comparison · time difference and converter
Lima is 12 hours behind Jakarta right now. Jakarta sits in Indonesia on Jakarta; Lima sits in Peru on Lima. They are roughly 17,940 km apart (11,147 mi), a flight of about 22h 06m. Jakarta's metro holds around 35.4 million people; Lima's around 11.2 million.
Slot 1
00:00 / 12:00
Jakarta / Lima
Partial overlapSlot 2
01:00 / 13:00
Jakarta / Lima
Partial overlapSlot 3
02:00 / 14:00
Jakarta / Lima
Partial overlapEach row is one hour in Jakarta. Green rows are inside business hours in both cities; amber means only one side is at their desk; grey rows fall outside business hours in both.
Pancasila Day
Jakarta, Indonesia · Hari Lahir Pancasila
Mon, Jun 1
Saint Peter and Saint Paul
Lima, Peru · Día de San Pedro y San Pablo
Mon, Jun 29
Great-circle distance
17,940 km
(11,147 mi)
Approximate flight
22h 06m
850 km/h cruise + 1h taxi/climb/descent
Jet lag
12h
Roughly 1 day to adjust per timezone crossed
The heatmap gives you the shape of the day. If you need to convert one specific hour — say a customer call or a release window — open the converter with both cities already loaded.
Open in converter →The difference between Jakarta and Lima is not really a number, it's a daily rhythm. Lima is 12 hours behind Jakarta on the clock today, but the lived version is that Jakarta is ahead in the calendar, so by the time Lima comes online, half of Jakarta's day is already gone. That gap, more than the raw offset, is what teams have to design around.
In Jakarta, the working day picks up earliest in the financial districts — Jakarta's downtown core wakes early and breaks for lunch at the usual hour. The mood in Lima is its own story: Lima settles into the evening at the usual hour, with the local commuter pattern setting the pace. If you are scheduling between the two, the heatmap above marks the rows where both patterns line up.
Daylight saving is the other thing to keep an eye on. Indonesia either observes DST or holds a fixed offset year-round; Peru either follows its region's DST pattern or stays put all year. When the two changes are weeks apart, the offset between Jakarta and Lima is one hour off the usual for that stretch — a cliff that catches recurring calendar invites unless your calendar app rebases them automatically. Pin the meeting to a city, not an offset, and the tool handles the rest.
For travellers, the 22h 06m flight is the short version of the story. The longer one is jet lag: roughly one day of adjustment per timezone crossed, which means a trip across the 12-hour gap costs about 12 groggy days on each side. Pilots and cabin crew swear by morning sunlight and an early walk; whatever your routine, the wall-clock numbers above are the source of truth for your first morning in the new city.