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America/Mazatlan

America/Mazatlan is the IANA time zone for Baja California Sur, Nayarit (most areas), Sinaloa in Mexico.

UTC−07:00

Mon, Sep 28 UTC−7 MST

Offsets and daylight saving time

Standard offset
UTC−07:00
Rule
No daylight saving time: UTC−7 all year.

No clock changes are scheduled in the next three years.

Names

Generic name
Mexican Pacific Standard Time
Abbreviation
MST
Long name
Mexican Pacific Standard Time
Aliases
Mexico/BajaSur (old ids that resolve to America/Mazatlan)

Use it in code

// JavaScript
new Intl.DateTimeFormat('en-US', { timeZone: 'America/Mazatlan' })

# Python
from zoneinfo import ZoneInfo
ZoneInfo('America/Mazatlan')

-- PostgreSQL
SELECT now() AT TIME ZONE 'America/Mazatlan';

Cities in America/Mazatlan

Also in this zone: Mazatlán, Tepic, Los Mochis, La Paz, Cabo San Lucas, San José del Cabo.

Offset history since 1970

  • 1970–1995: UTC−7
  • 1996–2022: UTC−7 and UTC−6 each year
  • 2023–2026: UTC−7

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