Time in São Luís vs Guangzhou

São Luís keeps UTC−3 (UTC−3) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 11 hours ahead of São Luís; the rows below read both clocks live.

The working day, side by side

The working days do not meet. there is no working-hour overlap with Guangzhou — the nearest workable window is 06:00–07:00 your time (17:00 there).

São Luís and Guangzhou hour by hour, with the working-hour overlap shaded
City	00:00 in São Luís	01:00 in São Luís	02:00 in São Luís	03:00 in São Luís	04:00 in São Luís	05:00 in São Luís	06:00 in São Luís	07:00 in São Luís	08:00 in São Luís	09:00 in São Luís	10:00 in São Luís	11:00 in São Luís	12:00 in São Luís	13:00 in São Luís	14:00 in São Luís	15:00 in São Luís	16:00 in São Luís	17:00 in São Luís	18:00 in São Luís	19:00 in São Luís	20:00 in São Luís	21:00 in São Luís	22:00 in São Luís	23:00 in São Luís
São Luís——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Guangzhou——	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 São Luís and Guangzhou

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep São Luís, Guangzhou and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

there is no working-hour overlap with Guangzhou — the nearest workable window is 06:00–07:00 your time (17:00 there).

Where daylight saving pulls them apart

Neither São Luís nor Guangzhou changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Guangzhou of São Luís?

Guangzhou is 11 hours ahead of São Luís right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between São Luís and Guangzhou?

There is no hour inside working hours in both cities. 06:00–07:00 your time (17:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do São Luís and Guangzhou change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.