Mexico · CST
Mon, 14 Sept 2026
Timezone Guide
San Luis Potosí, Mexico runs on UTC−6. This time zone stays fixed year-round at UTC−6 — daylight saving time is not observed. There is a 2-hour difference between San Luis Potosí and New York. Standard 9-to-6 working hours overlap for about 7 hours a day with New York. A good time to connect: 09:00–16:00 in San Luis Potosí lines up with 11:00–18:00 in New York. There is a 7-hour difference between San Luis Potosí and London. Standard 9-to-6 working hours overlap for about 2 hours a day with London. A good time to connect: 09:00–11:00 in San Luis Potosí lines up with 16:00–18:00 in London. There is a 15-hour difference between San Luis Potosí and Tokyo. Standard working hours don't overlap at all with Tokyo, so meetings need an early or late slot on one side. This timezone is also shared with cities such as Mexico City, Denver, Calgary. Keeping these offsets in mind makes it easier to schedule calls or travel to and from San Luis Potosí.
Practical Info
San Luis Potosí (Mexico) is home to roughly 830K people. Today brings about 13.5 hours of daylight: sunrise at 06:00, sunset at 19:30. This time zone stays fixed year-round at UTC−6 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 22° north of the equator. Traffic drives on the right.
Flag
Mexico
Capital
Mexico City
Continent
North America
Time Zone
CST · America/Mexico_City
Coordinates
22.16°N, 100.98°W
Currency
MXN ($)
Calling Code
+52
Driving Side
Right
Hemisphere
Northern
Language
Spanish
Measurement System
Metric
Did You Know?
Las Pozas, built by the English poet Edward James from 1949 to 1984 near Xilitla, is around 32 hectares of concrete surrealist structures — staircases to nowhere, doorways in mid-air — set in subtropical rainforest.
The clock: San Luis Potosí keeps UTC−6. The state's silver mines were among the richest in New Spain.
Annual Daylight
Working Hours