| 1/1/2009, Thu | New Year's Day |
- Note
- A statutory public holiday (Awal Tahun Masihi).
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| 1/26/2009, Mon | Chinese New Year |
- Note
- A statutory public holiday (Tahun Baru Cina).
|
| 2/23/2009, Mon | National Day of Brunei Darussalam |
- Note
- A statutory public holiday (Hari Kebangsaan).
|
| 3/9/2009, Mon | Prophet Muhammad's Birthday |
- Note
- A statutory public holiday (Maulud Nabi Muhammad SAW).
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| 6/1/2009, Mon | Royal Brunei Armed Forces Day: Actual Observance Day |
- Note
- A statutory public holiday.
|
| 7/15/2009, Wed | H.M. The Sultan's Birthday |
- Note
- A statutory public holiday. H.M. Sultan Haji Hassanal Bolkiah's Birthday (born 15 July 1946).
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| 7/20/2009, Mon | Isra' and Mi'raj |
- Note
- A statutory public holiday commemorating the Prophet Muhammad's night journey and ascension.
|
| 8/22/2009, Sat | First Day of Ramadan |
- Note
- A statutory public holiday (Awal Ramadan).
|
| 9/7/2009, Mon | Nuzul Al-Quran |
- Note
- A statutory public holiday commemorating the revelation of the Qur'an.
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| 9/21/2009, Mon | Hari Raya Aidil Fitri (Day 1) |
- Note
- A statutory public holiday.
|
| 9/22/2009, Tue | Hari Raya Aidil Fitri (Day 2) |
- Note
- A statutory public holiday.
|
| 9/23/2009, Wed | Hari Raya Aidil Fitri (Day 3) |
- Note
- A statutory public holiday.
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| 11/28/2009, Sat | Hari Raya Aidil Adha |
- Note
- A statutory public holiday.
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| 12/21/2009, Mon | Islamic New Year: Actual Observance Day |
- Note
- A statutory public holiday.
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| 12/28/2009, Mon | Christmas Day: Actual Observance Day |
- Note
- A statutory public holiday.
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