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America/Scoresbysund time zone

10:56AMUTC−2

UTC−2UTC−2+3 h vs New York (you)

About America/Scoresbysund

America/Scoresbysund is the IANA time zone for Scoresbysund/Ittoqqortoormiit in Greenland. It currently keeps UTC−2 in winter and UTC−1 in summer.

Its principal location is Scoresbysund at 70.48° N, 21.97° W.

Rule for future years (POSIX TZ string)

<-02>2<-01>,M3.5.0/-1,M10.5.0/0

The standard time is called “-02” (a numeric abbreviation) and is UTC−2. POSIX writes the offset with the opposite sign (west of Greenwich is positive), which is why the string says "2". Daylight saving time is called “-01” (a numeric abbreviation) and is UTC−1. It starts on the last Sunday of March at -1:00 and ends on the last Sunday of October at 00:00, local time. Software that has no full tzdata copy, such as many embedded devices, can use this string directly as the TZ environment variable.

Upcoming transitions

Computed from tzdata 2026f; local times are read on the clock just before each change.

History of America/Scoresbysund since 1970

The record starts with local mean time (UTC−1:28), which ended on July 27, 1916. The first daylight saving time in the record is in 1980.

YearsClocksAbbreviations
1970–1979UTC−2 all year—
1980UTC−2 in winter, UTC−1 in summer—
1981UTC−2 in winter, UTC+0 in summer; also UTC−1 for part of the year—
1982–2023UTC−1 in winter, UTC+0 in summer—
2024UTC−1 until October 27, then UTC−2—
2025 onwardUTC−2 in winter, UTC−1 in summer—

Before 1970

1 offset change before 1970 in the record:

Changes of the winter (standard) offset: Sunday, March 29, 1981, UTC−2 → UTC−1; Sunday, October 27, 2024, UTC−1 → UTC−2.

tzdata commits to accuracy from 1970 for every zone (zone1970.tab); earlier entries are historical research and may be incomplete.

Aliases and zones with the same clock

Other zones that keep exactly the same time under the current rules (but have a different history): America/Nuuk.

Convert Scoresbysund time

Tip: Alt+↑/↓ steps the time by 15 minutes (Shift: one hour). The link keeps the date, time and direction.

Using America/Scoresbysund in code

Every major platform reads the same IANA ID. Store instants in UTC and convert with the ID at display time; never store a fixed offset for a place that has daylight saving time.

// JavaScript
new Date().toLocaleString('en-US', { timeZone: 'America/Scoresbysund' })

# Python 3.9+
from zoneinfo import ZoneInfo
from datetime import datetime
datetime.now(ZoneInfo('America/Scoresbysund'))

// Java
java.time.ZonedDateTime.now(java.time.ZoneId.of("America/Scoresbysund"))

// Go
loc, _ := time.LoadLocation("America/Scoresbysund")
time.Now().In(loc)

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

# Shell
TZ='America/Scoresbysund' date

Platforms ship their own copy of tzdata and update it on their own schedule. After a rule change, outputs can differ until the platform updates; this page uses tzdata 2026f.

Questions

What is the UTC offset of America/Scoresbysund?
UTC−2 in winter and UTC−1 in summer (daylight saving time from the last Sunday of March at -1:00 AM to the last Sunday of October at 12:00 AM).
Does America/Scoresbysund observe daylight saving time?
Yes: clocks move one hour forward on the last Sunday of March at -1:00 AM and back on the last Sunday of October at 12:00 AM.
Which countries use America/Scoresbysund?
Greenland, according to zone1970.tab in tzdata.

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