Time Difference from Dumont-d'Urville to Major World Cities
Visual offset comparison between Dumont-d'Urville and key financial and international communication centers:
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Sunrise, Sunset and Solar Day Length in Dumont-d'Urville
Solar cycle and day length calculated for coordinates -66.6667° lat, 139.5° lon at an elevation of 0 meters above sea level:
Dumont-d’Urville Time Timezone Specifications & DST Rules
About the DDUT Abbreviation
DDUT stands for Dumont-d’Urville Time. It is observed in Antarctica (Antarctica) at UTC +10:00.
Read full DDUT time zone guide, meanings & active territories →
Travel, Infrastructure & Business Essentials for Dumont-d'Urville
Essential practical information for international business travelers, digital nomads, and expats visiting Dumont-d'Urville:
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Related Cities in the Same Region & Timezone
Major commercial and administrative hubs in neighboring territories sharing direct regional links with Dumont-d'Urville:
Historical Adoption & Legal Timekeeping Governance
Discover the current local time in Dumont-d'Urville, Antarctica, a French research station situated on Île des Pétrels. This detailed profile provides comprehensive timezone information for Antarctica/DumontDUrville, including its standard and daylight saving time (DST) details, UTC offset, and a historical context of its timekeeping practices. Dumont-d'Urville operates on +10:00 UTC year-round, meaning it does not observe daylight saving time. This is due to its location in Antarctica, where the extreme seasonal variations in daylight hours render DST impractical. The station serves as a crucial hub for scientific research, particularly in the fields of atmospheric science, glaciology, and biology. Understanding the local time is essential for coordinating research activities, communicating with international teams, and maintaining accurate data records. This timezone is linked to Pacific/Port_Moresby, meaning it shares the same UTC offset. The population is primarily comprised of researchers and support staff, typically around 30 people during the winter and up to 100 during the summer months. This profile also includes information on the station's infrastructure, cultural aspects, and relevant geographical data, making it a valuable resource for anyone interested in this remote and scientifically significant location. The information is current as of late 2023/early 2026.
Historical Background: Officially adopted on 1955-01-01. Established as a French research station, timekeeping aligned with French standards and subsequently adopted the Antarctica/DumontDUrville IANA timezone.
Legal Time Authority:
Regulated by the French Polar Institute (IPEV)
under official statutory decree French regulations governing Antarctic territories.
Frequently Asked Questions about Dumont-d'Urville Time
What is the current local time and timezone in Dumont-d'Urville?
Dumont-d'Urville operates on Dumont-d’Urville Time (abbreviated as DDUT). The standard offset is UTC +10:00.
What does DDUT timezone stand for?
DDUT stands for Dumont-d’Urville Time. It maintains a standard offset of UTC +10:00 from Coordinated Universal Time (GMT / UTC).
Does Dumont-d'Urville change clocks for Daylight Saving Time (DST)?
No, Dumont-d'Urville does not observe Daylight Saving Time. The local time remains constant throughout the entire year at UTC +10:00 without seasonal clock shifts.
What power plug and voltage adapter do I need for Dumont-d'Urville?
Antarctica uses plug types C and E with a standard voltage of 230V at 50Hz.
How can I convert time or schedule calls with Dumont-d'Urville?
You can use the interactive 24-hour dual-slider converter directly on this page, or visit our Time Difference Tool and Meeting Planner to schedule seamless cross-timezone calls.