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America/Santarem

America/Santarem is the IANA time zone for Para (west) in Brazil.

UTC−03:00

Tue, Sep 29 UTC−3 BRT

Offsets and daylight saving time

Standard offset
UTC−03:00
Rule
No daylight saving time: UTC−3 all year.

No clock changes are scheduled in the next three years.

Names

Generic name
Brasilia Standard Time
Abbreviation
BRT
Long name
Brasilia Standard Time

Use it in code

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

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

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

Cities in America/Santarem

Also in this zone: Altamira, Itaituba.

Offset history since 1970

  • 1970–1984: UTC−4
  • 1985–1988: UTC−4 and UTC−3 each year
  • 1989–2007: UTC−4
  • 2008: UTC−4 and UTC−3 during the year
  • 2009–2026: UTC−3

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