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When is National Day in 2027 in Singapore?

National Day 2027 is on Monday, 2027-08-09

National Day in Singapore falls on Monday, August 9, 2027. That is week 32 of 2027 (ISO week numbering), day 221 of the year.

Days until National Day 2027

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National Day by year in Singapore

YearWeekdayDateISO week
2027Monday2027-08-0932this page
2026Monday2026-08-10332026 page

Working days around this holiday

The August 2027 business-days page shows the exact count of working days in the month this holiday falls in, with the holiday deducted and every remaining day listed. The full Singapore 2027 holiday list marks whether this date is nationwide (Yes) or regional only.

How the date is verified: the date and weekday above are computed from the calendar, not typed in, and ISO week numbers follow ISO 8601 (weeks start Monday). You can reproduce both by checking that 2027-08-09 is a Monday on any perpetual calendar.

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