Africa · British Indian Ocean Territory
Current time in Diego Garcia
Indian Ocean Time.
Thursday, October 15, 2026
Daylight saving
Not observed
This zone has no seasonal clock change.
About Diego Garcia time
Diego Garcia keeps one clock.
Diego Garcia, in the British Indian Ocean Territory, operates six hours ahead of UTC, placing it in a unique timezone shared across the Chagos Archipelago. This remote atoll is almost exclusively used as a joint UK-US military base, meaning daily life revolves around base operations rather than typical civilian routines.
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Diego Garcia to the world's clocks.
Frequently asked questions
Common questions about Diego Garcia's time zone, daylight saving rules, and scheduling across it. Can't find what you need? Email [email protected].
- Is Diego Garcia's timezone the same as Maldives time?
- No. The Maldives uses UTC+05:00, so Diego Garcia (UTC+06:00) is one hour ahead of Malé all year.
- Does Diego Garcia observe daylight saving?
- No, being near the equator, daylight hours remain relatively consistent year-round, making daylight saving unnecessary.
- Why is Diego Garcia's timezone significant for remote teams?
- Its location in the central Indian Ocean can serve as a midpoint for teams distributed across Asia and East Africa.
- Are there any time zone anomalies here?
- Yes. At about 72°E, Diego Garcia's sun time is close to UTC+05:00, and the territory used UTC+05:00 until 1996, when it moved to UTC+06:00. As a result, its clocks run over an hour ahead of the sun.
- Can civilians reside on Diego Garcia?
- No. Access to Diego Garcia is restricted to military and contractor personnel; it has no permanent civilian population.
- How does equatorial location affect daily schedules?
- With minimal variation in sunrise and sunset timings, daily routines are less influenced by seasonal changes compared to higher latitudes.
- Are there any nearby territories with different time zones?
- Yes. The Maldives, to the north, uses UTC+05:00, and Mauritius and the Seychelles use UTC+04:00, so Diego Garcia is one to two hours ahead of its nearest neighbors.
Source: IANA tzdb2026d · Reviewed
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