• New Year's Day: 1 January
• Chinese New Year: 23 and 24 January
• International Museum Day: 19 May
• National Day: 9 August
• Hari Raya Puasa: 19 August
• Deepavali: 13 November
• Christmas Day: 25 December
  

*Unless otherwise stated, Open House Days involve all NHB museums.

List of NHB Museums

• Asian Civilisations Museum
• Memories at Old Ford Factory
• National Museum of Singapore
• Peranakan Museum
• Reflections at Bukit Chandu
• Singapore Art Museum
• Singapore Philatelic Museum