Time zone · Asia
BDT
Brunei Darussalam Time
Brunei Darussalam Time keeps a single, steady pace at UTC+08:00, never shifting for daylight saving—so teams in Brunei enjoy a reliable clock that matches neighbours like Singapore and Western Australia, making scheduling simple and predictable.
Thursday, October 15, 2026
Current offset
UTC+08:00
Standard · +08
Daylight saving
Not observed
Year-round standard time
IANA zones
1
None observe daylight saving
DST offset
—
No summer variant
About BDT
A fixed, year-round offset.
Brunei Darussalam Time keeps a single, steady pace at UTC+08:00, never shifting for daylight saving—so teams in Brunei enjoy a reliable clock that matches neighbours like Singapore and Western Australia, making scheduling simple and predictable.
IANA zones · the technical identifiers
The zone that resolve to BDT.
For software, always store the IANA identifier — never the abbreviation alone. The database keeps these zones distinct because their rules can, and historically did, diverge.
Cities across BDT
Local time, city by city.
1 city
Where BDT is used
One country.
Same offset · UTC+08:00
Other zones at UTC+08:00 right now.
These named zones share BDT's offset today. When daylight saving rules differ, they drift apart for part of the year.
Convert
BDT to the world's clocks.
Frequently asked questions
Common questions about BDT, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].
- Does Brunei ever change its clocks for daylight saving?
- No. Brunei Darussalam has never observed daylight saving, so the time stays on UTC+08:00 all year.
- Which major regions share Brunei’s time?
- Singapore, Malaysia, Western Australia, the Philippines, and China all run on the same UTC+08:00 offset as Brunei.
- When did Brunei adopt its current standard time?
- Brunei has been on its present UTC+08:00 standard since 1 January 1933, when it shifted from a slightly earlier offset of UTC+07:30.
- How many time zones does Brunei have?
- Just one—Brunei Darussalam Time—so the whole country lives by the same clock.
- Is Brunei ever an hour ahead of nearby countries during summer?
- No. Brunei never uses daylight saving time, and neither do its UTC+08:00 neighbours such as Singapore, Malaysia and the Philippines, so the time difference stays the same all year.
- What season is it in Brunei when it’s winter in Europe?
- Brunei sits just north of the equator, so there’s no traditional winter—expect warm, humid weather and monsoon rains year-round while Europe chills.
- Will my meeting time with Brunei ever spring forward or fall back?
- Brunei's clocks never change. If you live somewhere that observes daylight saving time, though, your gap to Brunei shifts by an hour when your clocks change, so a recurring call can land an hour earlier or later in Brunei.
- Why does ‘+08’ appear beside Brunei’s clock?
- That’s the UTC indicator. If you list Brunei’s time on a schedule, a simple ‘+08’ tells colleagues the zone is eight hours ahead of UTC.
Source: IANA tzdb2026d · Reviewed
Free · Developer API
This time zone, as JSON.
Its defining offset, DST status and member counts, from one endpoint.
Also in the API: time zones by coordinates, conversions that flag daylight saving gaps, and abbreviations decoded.
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