Skip to content
Open the map

America/St_Johns

America/St_Johns is the IANA time zone for Newfoundland, Labrador (SE) in Canada.

UTC−02:30

Tue, Sep 29 UTC−2:30 NDT

Offsets and daylight saving time

Standard offset
UTC−03:30
Daylight offset
UTC−02:30
Rule
Daylight saving time from the second Sunday in March at 02:00 to the first Sunday in November at 02:00 (local time).

Next clock changes

  • Sunday, November 1, 2026 at 02:00: back to UTC−3:30 (NDT → NST)
  • Sunday, March 14, 2027 at 02:00: forward to UTC−2:30 (NST → NDT)

Names

Generic name
Newfoundland Time
Abbreviation
NST / NDT
Standard / daylight
Newfoundland Standard Time / Newfoundland Daylight Time
Aliases
Canada/Newfoundland (old ids that resolve to America/St_Johns)

Use it in code

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

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

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

Cities in America/St_Johns

Offset history since 1970

  • 1970–1987: UTC−3:30 and UTC−2:30 each year
  • 1988: UTC−3:30 and UTC−1:30 during the year
  • 1989–2026: UTC−3:30 and UTC−2:30 each year

Open in the map →