| 1/1/1927, Sat | New Year's Day |
- Note
- A statutory public holiday (Awal Tahun Masihi).
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| 1/31/1927, Mon | Isra' and Mi'raj |
- Note
- A statutory public holiday commemorating the Prophet Muhammad's night journey and ascension.
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| 2/2/1927, Wed | Chinese New Year |
- Note
- A statutory public holiday (Tahun Baru Cina).
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| 2/23/1927, Wed | National Day of Brunei Darussalam |
- Note
- A statutory public holiday (Hari Kebangsaan).
|
| 3/5/1927, Sat | First Day of Ramadan |
- Note
- A statutory public holiday (Awal Ramadan).
|
| 3/21/1927, Mon | Nuzul Al-Quran |
- Note
- A statutory public holiday commemorating the revelation of the Qur'an.
|
| 4/4/1927, Mon | Hari Raya Aidil Fitri (Day 1) |
- Note
- A statutory public holiday.
|
| 4/5/1927, Tue | Hari Raya Aidil Fitri (Day 2) |
- Note
- A statutory public holiday.
|
| 4/6/1927, Wed | Hari Raya Aidil Fitri (Day 3) |
- Note
- A statutory public holiday.
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| 5/31/1927, Tue | Royal Brunei Armed Forces Day |
- Note
- A statutory public holiday.
|
| 6/11/1927, Sat | Hari Raya Aidil Adha |
- Note
- A statutory public holiday.
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| 7/4/1927, Mon | Islamic New Year: Actual Observance Day |
- Note
- A statutory public holiday.
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| 7/18/1927, Mon | H.M. The Sultan's Birthday: Actual Observance Day |
- Note
- A statutory public holiday. H.M. Sultan Haji Hassanal Bolkiah's Birthday (born 15 July 1946).
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| 9/12/1927, Mon | Prophet Muhammad's Birthday: Actual Observance Day |
- Note
- A statutory public holiday (Maulud Nabi Muhammad SAW).
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| 12/26/1927, Mon | Christmas Day: Actual Observance Day |
- Note
- A statutory public holiday.
|