City comparison · time difference and converter
São Paulo is 4 hours ahead of Los Angeles right now. Los Angeles sits in United States on Los Angeles; São Paulo sits in Brazil on Sao Paulo. They are roughly 9,906 km apart (6,155 mi), a flight of about 12h 39m. Los Angeles's metro holds around 13.2 million people; São Paulo's around 22.6 million.
Slot 1
09:00 / 13:00
Los Angeles / São Paulo
Both inside business hoursSlot 2
10:00 / 14:00
Los Angeles / São Paulo
Both inside business hoursSlot 3
11:00 / 15:00
Los Angeles / São Paulo
Both inside business hoursEach row is one hour in Los Angeles. 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.
Juneteenth
Los Angeles, United States
Fri, Jun 19
Great-circle distance
9,906 km
(6,155 mi)
Approximate flight
12h 39m
850 km/h cruise + 1h taxi/climb/descent
Jet lag
4h
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 Los Angeles and São Paulo is not really a number, it's a daily rhythm. São Paulo is 4 hours ahead of Los Angeles on the clock today, but the lived version is that São Paulo is wrapping up the working day while Los Angeles is still in the morning, and the overlap people actually use is narrow. That gap, more than the raw offset, is what teams have to design around.
In Los Angeles, the working day picks up earliest in the financial districts — Los Angeles's downtown core wakes early and breaks for lunch at the usual hour. The mood in São Paulo is its own story: São Paulo 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. United States shifts the clock on the second Sunday of March and the first Sunday of November; Brazil either follows its region's DST pattern or stays put all year. When the two changes are weeks apart, the offset between Los Angeles and São Paulo 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 12h 39m 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 4-hour gap costs about 4 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.