London time to São Paulo time
São Paulo is 3 hours behind London in January and 4 hours behind in July (London BST/UTC+01:00 in summer; São Paulo GMT-3/UTC−03:00). Enter a London time below to convert it, or leave it blank to see the current time in both cities.
How to use the London to São Paulo time
- Type a London time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the São Paulo time and the working-hours table.
Time difference between London and São Paulo
São Paulo is 3 hours behind London in January and 4 hours behind in July. London observes daylight saving time and São Paulo does not, so the difference changes twice a year. London uses Europe/London time (UTC+00:00 in January, UTC+01:00 in July); São Paulo uses America/Sao Paulo (UTC−03:00 in January, UTC−03:00 in July).
Working week in London and São Paulo
London: Office hours 09:00–17:30, weekend Saturday–Sunday. Clocks go forward on the last Sunday of March (BST, UTC+1) and back on the last Sunday of October (GMT).
São Paulo: Brazil ended daylight saving in 2019; São Paulo stays on UTC−3 all year. Office hours 09:00–18:00, weekend Saturday–Sunday.
Quick conversion table (summer difference)
| London | São Paulo |
|---|---|
| 08:00 | 04:00 |
| 09:00 | 05:00 |
| 10:00 | 06:00 |
| 12:00 | 08:00 |
| 14:00 | 10:00 |
| 16:00 | 12:00 |
| 18:00 | 14:00 |
| 20:00 | 16:00 |
| 22:00 | 18:00 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between London and São Paulo
Within normal office hours (09:00–18:00) in both cities: 13:00–17:00 London time. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See São Paulo to London, or the general time zone converter.
Frequently asked questions
How many hours ahead is São Paulo from London?
São Paulo is 3 hours behind London in January and 4 hours behind in July.
When it is 12:00 noon in London, what time is it in São Paulo?
08:00 in summer (the same or previous day); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.