When it is 09:00 in Lagos it is 05:00 in São Paulo in January and 05:00 in July. São Paulo is 4 hours behind Lagos right now — and the difference is the same all year. This page gives the live times in both cities, the overlap between their working days, the daylight saving dates that move the difference, and the best meeting windows.
Try the tool: Time Zone Converter — convert any time between Lagos and São Paulo, with the offset for the date you pick.
Live times in Lagos and São Paulo
The two cities side by side. The January column uses the winter offsets (Lagos UTC+01:00, São Paulo UTC−03:00); the July column uses the summer offsets (Lagos UTC+01:00, São Paulo UTC−03:00).
| Time in Lagos | São Paulo in January | São Paulo in July |
|---|---|---|
| 00:00 | 20:00 | 20:00 |
| 06:00 | 02:00 | 02:00 |
| 09:00 | 05:00 | 05:00 |
| 12:00 | 08:00 | 08:00 |
| 15:00 | 11:00 | 11:00 |
| 17:00 | 13:00 | 13:00 |
| 21:00 | 17:00 | 17:00 |
The world clock shows the current time in both cities live, and the individual city pages — time in Lagos and time in São Paulo — explain each city's time zone, offsets and daylight saving in full.
The time difference between Lagos and São Paulo
The difference is constant: São Paulo is 4 hours behind Lagos on every day of the year. That is the simplest case in time-zone work — the answer does not depend on the date, and a meeting set for 09:00 in Lagos is always 05:00 in São Paulo. The reason the difference never changes is that neither city observes daylight saving.
To convert a time, add the difference: 09:00 in Lagos is 05:00 in São Paulo in January and 05:00 in July; 17:00 in Lagos — the end of the working day — is 13:00 in São Paulo in January and 13:00 in July. To go the other way, subtract it: 09:00 in São Paulo is 13:00 in Lagos in January. The time difference calculator does the arithmetic for any date, and the UTC to São Paulo page gives the full conversion table for São Paulo.
Meeting overlap between Lagos and São Paulo
The overlap is the hours when both cities are in their working day (09:00–17:00 local time). The table marks the overlapping hours in Lagos's working day and shows what time they are in São Paulo.
January
| Lagos time | São Paulo time | Both working? |
|---|---|---|
| 09:00 | 05:00 | Yes |
| 10:00 | 06:00 | Yes |
| 11:00 | 07:00 | Yes |
| 12:00 | 08:00 | Yes |
| 13:00 | 09:00 | Yes |
| 14:00 | 10:00 | Yes |
| 15:00 | 11:00 | Yes |
| 16:00 | 12:00 | Yes |
In January the overlap is 8 hours: 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00 Lagos time. In July it is 8 hours: 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00 Lagos time. The meeting planner finds the overlap for any two cities and any date, and the meeting time finder finds it for a whole team.
Daylight saving in Lagos and São Paulo
Lagos does not observe daylight saving, so its offset of UTC+01:00 never changes.
São Paulo does not observe daylight saving, so its offset of UTC−03:00 never changes.
The difference never changes, so there is no date on which a standing meeting moves. That does not mean the difference is the same as the difference with a third city — the difference between Lagos and London, for example, may still move when London changes its clocks. The individual DST pages — Lagos DST 2026 and São Paulo DST 2026 — give the exact dates for each city.
Best meeting windows
The best windows in January are 09:00–17:00 in Lagos (05:00–13:00 in São Paulo). These are the hours inside both working days, so nobody is up early or late. It is a short window, so keep the meeting short and send an agenda in advance.
Calling and travel notes
When it is 09:00 in Lagos it is 05:00 in São Paulo in January; when it is 12:00 in Lagos it is 08:00 in São Paulo; when it is 17:00 in Lagos it is 13:00 in São Paulo. The difference is under 12 hours, so the two cities are usually on the same date — but check the date for late-evening and early-morning times, when the date can differ by a day. Scheduling between Africa and the Americas means a difference of 4–8 hours, so the overlap is a few hours in the middle of the day — late morning in Lagos and afternoon in São Paulo, or the reverse. Most African countries do not observe daylight saving, so the difference moves when the American side changes its clocks in March and November.
Worked conversions
Six conversions, for January (offsets Lagos UTC+01:00, São Paulo UTC−03:00):
| Lagos | São Paulo |
|---|---|
| 08:00 | 04:00 |
| 09:00 | 05:00 |
| 12:00 | 08:00 |
| 14:00 | 10:00 |
| 17:00 | 13:00 |
| 20:00 | 16:00 |
In July, the answers are the same. For the reverse direction, see São Paulo to Lagos time.
Lagos and São Paulo at a glance
| Fact | Lagos | São Paulo |
|---|---|---|
| Country | Nigeria | Brazil |
| Region | Africa | Americas |
| IANA time zone | Africa/Lagos |
America/Sao_Paulo |
| Standard offset | UTC+01:00 | UTC−03:00 |
| Daylight saving offset | — does not observe | — does not observe |
| Offset in January 2026 | UTC+01:00 | UTC−03:00 |
| Offset in July 2026 | UTC+01:00 | UTC−03:00 |
| Observes daylight saving | No | No |
The table is the whole pair in one place. The two numbers that matter most are the January and July offsets: if they are the same in both columns for a city, that city's offset never changes; if they differ, the city observes daylight saving and the difference between the cities moves with it. The individual city pages — time in Lagos and time in São Paulo — explain each city's time zone, and the DST pages — Lagos DST 2026 and São Paulo DST 2026 — give the exact change dates.
Frequently asked questions
What is the time difference between Lagos and São Paulo?
São Paulo is 4 hours behind Lagos right now. In January the difference is 4 hours behind and in July it is 4 hours behind — it is the same all year.
How do I schedule a recurring meeting between Lagos and São Paulo?
Pick a time inside the overlap — 09:00–17:00 Lagos time — and set the calendar event in UTC so it moves correctly when the clocks change. Re-check the overlap in March and October, when the difference moves, and rotate the time if the meeting falls outside someone's working day.
What time is it in São Paulo when it is 09:00 in Lagos?
It is 05:00 in January and 05:00 in July. The time zone converter gives the answer for any date.
What is the best time for a meeting between Lagos and São Paulo?
The best windows in January are 09:00–17:00 Lagos time — inside both working days.
Does the time difference between Lagos and São Paulo change during the year?
No. The difference is 4 hours behind all year, because neither city observes daylight saving.
What time is it in Lagos when it is 09:00 in São Paulo?
It is 13:00 in January and 13:00 in July. See São Paulo to Lagos time for the full comparison from São Paulo's side.
What are the time zones of Lagos and São Paulo?
Lagos is in Africa/Lagos (UTC+01:00 standard time) and São Paulo is in America/Sao_Paulo (UTC−03:00 standard time).
What time is it in Lagos when it is midnight in São Paulo?
It is 04:00 in Lagos in January and 04:00 in July — the previous day, because São Paulo is ahead of Lagos. Midnight conversions are the ones that most often land on the wrong date, so always check the date as well as the time.
Sources
- IANA Time Zone Database, via Node.js Intl (
Intl.DateTimeFormatwithtimeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory. - TimeFlow's own time-zone data (
data/cities.ts,data/dst.ts), computed from the IANA database. - TimeFlow's time zone converter and meeting planner — the live tools behind the numbers on this page.
- Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.