Time in London vs São Paulo
London keeps BST (UTC+1) and São Paulo keeps UTC−3 (UTC−3) today. São Paulo is 4 hours behind London; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 09:00–14:00 in São Paulo (13:00–18:00 your time).
| City | 00:00 in London | 01:00 in London | 02:00 in London | 03:00 in London | 04:00 in London | 05:00 in London | 06:00 in London | 07:00 in London | 08:00 in London | 09:00 in London | 10:00 in London | 11:00 in London | 12:00 in London | 13:00 in London | 14:00 in London | 15:00 in London | 16:00 in London | 17:00 in London | 18:00 in London | 19:00 in London | 20:00 in London | 21:00 in London | 22:00 in London | 23:00 in London |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| London—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| São Paulo—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with London and São Paulo
Best hours to call
Where daylight saving pulls them apart
London next changes on Sunday 25 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.
Also useful
Common questions
How many hours ahead is São Paulo of London?
São Paulo is 4 hours behind London right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between London and São Paulo?
Any hour in 13:00–18:00 London time is inside working hours in both cities.
Do London and São Paulo change clocks on the same date?
Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.