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America/Nuuk

America/Nuuk is the IANA time zone for most of Greenland in Greenland.

UTC−01:00

Tue, Sep 29 UTC−1

Offsets and daylight saving time

Standard offset
UTC−02:00
Daylight offset
UTC−01:00
Rule
Daylight saving time from the Saturday before the last Sunday in March at 23:00 to the last Sunday in October at 00:00 (local time).

Next clock changes

  • Sunday, October 25, 2026 at 00:00: back to UTC−2 (UTC−1 → UTC−2)
  • Saturday, March 27, 2027 at 23:00: forward to UTC−1 (UTC−2 → UTC−1)

Names

Generic name
Greenland Time
Standard / daylight
Greenland Standard Time / Greenland Summer Time
Aliases
America/Godthab (old ids that resolve to America/Nuuk)

Use it in code

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

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

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

Cities in America/Nuuk

Offset history since 1970

  • 1970–1979: UTC−3
  • 1980–2023: UTC−3 and UTC−2 each year
  • 2024–2026: UTC−2 and UTC−1 each year

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