DumontDUrville

Antarctica • DumontDUrville

Antarctica

Current local time

14:06:04

Sunday, May 31, 2026

UTC offset

UTC+10:00

No daylight saving changes

DumontDUrville does not observe daylight saving time. Clocks stay on UTC+10:00 all year long.

Timezone details

Identifier
Abbreviation
—
Transitioned
May 31, 2021 at 11:00 AM

Location

Latitude
-66.66666
Longitude
140.01666
Country
Antarctica

Dumont-d’Urville Time (DUMONT)

FAQs

Dumont-d'Urville Time keeps the research community at Dumont d'Urville Station in sync with the rest of the +10 zone, providing a steady ten-hour jump ahead of UTC throughout the year with no daylight saving changes to worry about.

  • Why is the time zone called Dumont-d'Urville Time?

    It is named after Dumont d'Urville Station, a French research station in Antarctica dedicated to the French explorer Jules Dumont d'Urville.

  • Is Dumont-d'Urville Time always UTC+10?

    Yes, Dumont d'Urville Station observes 10 hours ahead of Coordinated Universal Time all year, with no daylight saving adjustments.

  • Does Dumont-d'Urville Time observe daylight saving time?

    No, Dumont d'Urville Station stays on UTC+10 permanently.

  • What part of Antarctica uses Dumont-d'Urville Time?

    Only the Dumont d'Urville Station and its immediate surroundings carry this time, as many Antarctic bases choose offsets aligned with their home countries or supply depots.

  • How does Dumont-d'Urville Time compare with Australian Eastern Standard Time?

    Outside of Australian daylight saving, AEST and Dumont-d'Urville Time share the same +10 offset, making coordination with eastern Australia straightforward.

  • Are there other time zones in Antarctica?

    Yes, Antarctica has more than a dozen time zones, with most stations adopting the time of their home country, a partner nation, or a nearby logistics hub.

  • Why don’t Antarctic bases move clocks for daylight saving?

    With extreme variations in daylight—from nearly 24-hour sun in summer to prolonged darkness in winter—shifting clocks offers little practical benefit.

  • How do researchers staying at Dumont d'Urville maintain schedules?

    They rely on the fixed UTC+10 offset, body clocks, lighting, and strict routines to manage sleep and work despite the unusual polar light cycle.

  • Can seasons at Dumont d'Urville change the official time?

    No, the station keeps UTC+10 year-round regardless of the length of daylight or polar night.