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Business Days in November 2026 for Singapore

November 2026 has 20 working days under the Singapore holiday calendar. November 2026 contains one Singapore holiday on a weekday. The month covers 30 calendar days, of which 9 are Saturday and Sunday. That count drives invoice cycles, payroll runs, and any contract that defines deadlines as a number of working days in Singapore.

working days

20

Calendar Days

30

Weekend Days

9

public holidays

1

Work Weeks

4.0

November 2026 business day calendar
SunMonTueWedThuFriSat
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3
4
5
6
7
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8
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9
Deepavali (observed)
10
11
12
13
14
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17
18
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public holidays in November 2026

Mon, Nov 9Deepavali (observed)

Singapore November deadlines

November 30 is the filing due date for a company's income tax return, Form C-S, Form C-S (Lite) or Form C. CPF contributions for October are due on its last day, with enforcement against an employer that has not paid them by November 14, or the next working day when the 14th is a Saturday, Sunday or public holiday. The Ministry of Manpower lists Deepavali on Sunday 8 November 2026, with Monday 9 November a public holiday for employees whose rest day is the Sunday; this calculator closes the Monday. November 14 is a Saturday, so the CPF date is Monday 16 November.

Those dates in 2026

One of the dates named above does not fall on a working day in 2026 under the Singapore calendar. A fixed calendar date advances through the week year by year, so this resolution holds for 2026 only.

DateWeekdayStatus under the Singapore calendarFirst working day on or after
November 14SaturdayWeekendNovember 16, 2026
November 30MondayWorking day

This table resolves weekdays and nothing else. Whether an obligation actually moves when its date is not a working day is set by the instrument that creates it, and no shift rule is assumed here for any jurisdiction. The sources behind each calendar are listed in the source register.

Day-of-Week Distribution

The count of each weekday in November 2026. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.

DayCount
Monday5
Tuesday4
Wednesday4
Thursday4
Friday4
Saturday4
Sunday5

Singapore reporting cycles and business-day rules

This calculator counts Monday to Friday and leaves out the 11 public holidays the Ministry of Manpower lists. When one falls on a Sunday, section 4(2) of the Holidays Act 1998 makes the next day that is not itself a public holiday a public holiday too, and the calculator leaves that day out as well. A holiday on a Saturday adds no public holiday under the Act, although MOM says an employee whose Saturday is a non-working day should get either a day off or salary in lieu; the calculator adds no day for it. The CPF Board's enforcement date, the 14th of the month after contributions fall due, moves to the next working day when it is a Saturday, Sunday or public holiday.

Sources for these rules

Checked October 13, 2026. All sources

November 2026 working days compared by country

Working-day counts vary across countries because each country observes its own public holidays. The table below shows November 2026 under 11 of the site's 25 holiday calendars; the summary above gives Singapore's own count.

CountryBusiness DaysHolidays this month
๐Ÿ‡บ๐Ÿ‡ธUnited States19Veterans Day, Thanksgiving Day
๐Ÿ‡ฌ๐Ÿ‡งUnited Kingdom21None
๐Ÿ‡จ๐Ÿ‡ฆCanada20Remembrance Day
๐Ÿ‡ฆ๐Ÿ‡บAustralia21None
๐Ÿ‡ฎ๐Ÿ‡ณIndia20Guru Nanak Jayanti
๐Ÿ‡ต๐Ÿ‡ญPhilippines19All Souls' Day, Bonifacio Day
๐Ÿ‡ซ๐Ÿ‡ทFrance20Armistice 1918
๐Ÿ‡ฉ๐Ÿ‡ชGermany21None
๐Ÿ‡ฏ๐Ÿ‡ตJapan19Culture Day, Labor Thanksgiving Day
๐Ÿ‡ฒ๐Ÿ‡ฝMexico20Dรญa de la Revoluciรณn
๐Ÿ‡ธ๐Ÿ‡ฌSingapore (this page)20Deepavali (observed)

How November 2026 compares year over year

November 2025 also had 20 working days, so the working capacity is unchanged year over year. On the surrounding months, October 2026 has 22 working days and December 2026 has 22. Looking forward, November 2027 has 22 working days under the same Singapore holiday calendar.

Using this calculator in Singapore

Count the 20 business days of November 2026 when a CPF or IRAS date is near. CPF contributions for a month are due on its last day, and the CPF Board takes enforcement action against an employer that has not paid them by the 14th of the following month, or by the next working day when the 14th is a Saturday, Sunday or public holiday. A GST return and its payment are due one month after the end of the accounting period, and a company files its estimated chargeable income within three months of its financial year end, unless one of IRAS's exceptions applies.

How November 2026 is shaped

The headline count answers how many working days November 2026 contains. It does not answer where they sit, and for anything measured in consecutive days rather than cumulative days that second question is the binding one. What follows is derived entirely from the Singapore holiday calendar and a working week that treats Saturday and Sunday as the weekend, with no assumption about how any particular obligation behaves.

The middle month of the final quarter

November runs 30 days and is the middle month of Q4. It shares its weekday alignment with March in every year, so a November calendar is a March calendar with a day removed from the end. Sitting between a quarter opening and a year end, it is the month where deferred work is most often assumed to have room and least often measured.

In November 2026 that comes to 20 working days across 30 calendar days, against 22 in October 2026 and 22 in December 2026.

The month opens across a weekend

The 1st of November is a Sunday, a weekend day under the Singapore calendar, whose week runs against a Saturday and Sunday weekend. Nothing that settles on working days moves on it. A month that opens this way loses its first working day to the calendar before any holiday is counted, and monthly cycles keyed to the 1st all resolve forward to the same date, which concentrates them.

The month's first working day is Monday, November 2, and November 2026 carries 20 working days in total.

Five working stretches

November splits into five working stretches. That is the ordinary shape of a month whose only interruptions are its weekends, and it means the month's internal boundaries are all predictable a year in advance: nothing here depends on a holiday date moving.

The working days of November 2026 arrive in stretches of 5, 4, 5, 5, and 1 day. The longest unbroken stretch runs five days, from November 2 to November 6. A task needing more consecutive working days than that cannot be completed inside a single stretch, whatever the month's total looks like.

The month is front-loaded. It opens with five consecutive days and closes with one, so capacity thins toward the end. Work deferred out of the first stretch arrives in a shorter one, which is how a schedule that looked comfortable in week one stops fitting.

Two weekdays occur five times

Thirty days is four seven-day cycles plus two, so a 30-day month has exactly two weekdays occurring five times and five occurring four times. Here they are Sunday and Monday. The pair is always consecutive, because the surplus days are the first two of the month repeated at its end.

Only Monday among them is a working day, so part of the surplus is absorbed by the Saturday and Sunday weekend and never reaches the working total. That split is why two months of the same length can carry different working-day counts without any holiday being involved.

One closure, and where it lands

November 2026 carries a single Singapore closure on a working day: Deepavali (observed) on Monday, November 9. A holiday's cost to a month is not only the day it removes; it is also where the removal falls, because the same closure can extend an existing break or cut a working stretch in half.

It sits directly beside a weekend rather than inside a working week, so it extends an existing break instead of creating a new one. That is the cheapest position a holiday can occupy: the month loses a day but keeps its shape.

five working days pass before the closure and 15 follow it, which puts the break just short of the month's midpoint. A closure near the middle divides the month into two usable halves rather than trimming one end of it.

The closures around this month

November 2026 carries one Singapore closure of its own, and the months on either side add their own. Where a deadline sits close to a month boundary, the closure that moves it is as likely to be outside the month as inside it.

Looking outside the month, the last was National Day (observed) on August 10, 2026, 83 calendar days before November began and the next is Christmas Day on December 25, 2026, 25 calendar days after it ends.

Across the whole of 2026 the Singapore calendar puts ten closures on working days, of which one falls in November. That ratio, rather than the raw count, is what tells you whether a month is carrying more than its share of the year's downtime.

The month ends where a week begins

The final calendar day of November 2026 is the first working day of a week. A single working day of that week belongs to November and the rest to the month following, which is the least amount of closing capacity a month can have. Anything that must be done "in the last week" of November really has to be done before the preceding weekend.

The last working day of November 2026 is Monday, November 30. Counting back from there, the third-to-last is Thursday, November 26, four calendar days before the month closes.

The middle month of the quarter

November is the middle month of Q4. Middle months carry the least visibility in a quarterly cycle: the opening month sets expectations and the closing month is where they are settled, so a shortfall here is the one most likely to be noticed late.

Across the whole quarter there are 64 working days, of which 20 fall in November. The other two months carry October 2026 with 22 and December 2026 with 22. It is the smallest of the three, so the quarter's capacity sits mostly in the other two months and a plan that spreads work evenly across the quarter will over-commit November.

Every working weekday occurs the same number of times

November 2026 works each weekday of its week the same number of times. That is the flat case, and it is the only one where a weekly recurring commitment costs the same whichever weekday it is pinned to. It happens when the month's length and its closures happen to cancel, not because the month is regular: the calendar census above and this one can agree for quite different reasons.

Counted as worked rather than as occurring, November 2026 gives Monday 4, Tuesday 4, Wednesday 4, Thursday 4, and Friday 4. A weekly commitment pinned to a particular weekday fires that many times in the month, which is the number a rota needs and not the one the calendar shows.

Toward the short end of the year

November sits among the shorter working months of 2026 under the Singapore calendar. A month reaches this end of the ranking either by being short or by absorbing closures, and the two produce the same headline number while behaving differently: a closure fragments the month, a shorter calendar does not.

2026 carries 251 working days in total under the Singapore calendar. The longest month of the year is July 2026 with 23 and the shortest is February 2026 with 18, a spread of 5. November ranks 10th of the twelve with 20.

Singapore closures across the year

A month's working-day count only means something against the country's whole calendar. Two countries that share a weekend and happen to have the same closure-free month can still run very different years, and Singapore is placed as follows.

Across 2026 the Singapore closures fall 3 in Q1, 4 in Q2, 1 in Q3, and 2 in Q4. A further one holiday lands on the Saturday and Sunday weekend and cost no working day at all, which is why a country's holiday count and its working-day loss are different numbers.

The longest uninterrupted run in the 2026 calendar sits between August 10, 2026 and November 9, 2026, 91 calendar days with no Singapore closure in between. Stretches like that are where multi-week work belongs, and they move from year to year whenever a movable holiday does.

Where the month sits in the year's closure pattern

Closures are not spread evenly across a calendar year. They cluster around fixed anniversaries and around whichever lunar or movable feasts a jurisdiction observes, so two adjacent months can carry very different loads, and the Singapore calendar is no exception.

2026 opens its Singapore closures with New Year's Day on January 1, 2026 and ends them with Christmas Day on December 25, 2026. The densest month of the year is February 2026 with two closures on working days.

The same count as last year

November 2026 and November 2025 carry the same number of working days, 20 in each. An unchanged total does not mean an unchanged month: the working days sit on different dates and break into different stretches, so a schedule copied forward date by date will not line up even though the capacity has not moved.

November opens 2025 on a Saturday, 2026 on a Sunday, and 2027 on a Monday. That movement, one weekday in a common year and two after a leap day, is what makes the three counts differ. The count of closures on working days differs between the two years as well, so alignment is not the only thing moving. Looking ahead, November 2027 carries 22 working days.

Where the month's anchor dates fall

Two of the common monthly anchor dates in November 2026 land outside the working week or on a closure. The table below resolves each one against the Singapore calendar, together with the first working day on or after it.

DateWeekdayStatus under the Singapore calendarFirst working day on or after
November 1SundayWeekendNovember 2, 2026
November 5ThursdayWorking dayNovember 5
November 10TuesdayWorking dayNovember 10
November 15SundayWeekendNovember 16, 2026
November 20FridayWorking dayNovember 20
November 25WednesdayWorking dayNovember 25
November 30MondayWorking dayNovember 30

The final column is arithmetic, not a legal conclusion. Whether an obligation actually moves when its date is not a working day depends on the instrument that sets it, and this site does not assume a shift rule for any jurisdiction. Where a rule is known it is stated in the holiday data methodology and on the country page it applies to.

Net terms dated in November 2026

An invoice dated the 1st of November on calendar-day Net 30 terms comes due on December 1, 2026, a working day under the Singapore calendar. Terms counted in calendar days move independently of the working week, so the same term written on two consecutive months can settle cleanly in one and roll across a closure in the other.

Invoice dateNet 30, calendar daysNet 60, calendar days
Dated November 1December 1, 2026December 31, 2026
Dated November 15December 15, 2026January 14, 2027
Dated November 30December 30, 2026January 29, 2027

Net 30 and Net 60 are commercial conventions rather than statutory periods, and both are counted here in calendar days, which is how they are almost always written. Where a contract counts in working days instead, use the between-dates calculator with the Singapore calendar selected, because the two produce different dates whenever a closure falls inside the term.

Sources and verification

Official source: Ministry of Manpower (mom.gov.sg) (opens in a new tab)

Cross-checked against this source on October 9, 2026.

See all official sources โ†’

For informational purposes only

This calculator provides general estimates based on business day counting rules. It does not constitute legal advice. Deadlines in legal, regulatory, or contractual matters may be subject to jurisdiction-specific rules, court orders, or statutory exceptions. Always verify critical deadlines with a qualified professional.

Frequently Asked Questions

How many business days are in November 2026 under the Singapore holiday calendar?
November 2026 has 20 working days under the Singapore holiday calendar. The month spans 30 calendar days, of which 9 fall on a weekend and 1 is a Singapore holiday that lands on a weekday. The remaining 20 weekdays are countable as working days for invoicing, deadline tracking, and contract math.
Which Singapore holidays affect November 2026?
November 2026 contains one Singapore holiday: Deepavali (observed) on Monday, November 9. The calculator skips it. Regional or industry-specific closures may add further non-working days for narrower contract definitions; layer them into the calculator's Advanced options if needed.
What happens when a Singapore public holiday falls on a weekend?
Section 4(2) of the Holidays Act 1998: if a day specified in the Schedule falls on a Sunday, the day next following that is not itself a public holiday is declared a public holiday. The Sunday stays a public holiday under section 4(1). This site's data lists the added day in place of the Sunday, which is not a business day either way, and the calculator leaves the added day out. The Act adds nothing for a holiday on a Saturday, though MOM says an employee whose Saturday is a non-working day should get a day off or salary in lieu; the calculator keeps a Saturday holiday on its date. When two public holidays fall on the same day, section 5(2) of the Holidays Act lets the President declare an additional public holiday, on any day of that year, by notification in the Gazette; it is not automatic, and this site's data lists no such day. The Ministry of Manpower lists 11 gazetted public holidays: New Year's Day, Chinese New Year (2 days), Good Friday, Hari Raya Puasa, Labour Day, Vesak Day, Hari Raya Haji, National Day, Deepavali and Christmas Day.
Why does the Chinese New Year date shift each year?
The Schedule to the Holidays Act 1998 names the days, Chinese New Year (2 days) among them, and gives no dates. MOM publishes the dates for public holidays one year in advance, by the third quarter of the year before. In this site's data, Chinese New Year, Good Friday, Hari Raya Puasa, Vesak Day, Hari Raya Haji and Deepavali fall on a different date in every year it covers. For a year MOM has not yet published, the data holds calculated dates for Chinese New Year, Hari Raya Puasa, Vesak Day, Hari Raya Haji and Deepavali and marks each one (approximate); where this site has no date for one of those days, the data has no row for it. Check MOM's list once it is out before relying on one of those dates for a deadline.
Why does the business-day count vary year to year?
Two things shift the monthly count for Singapore. First, the day of the week the first of the month lands on changes the count of each weekday. Second, Singapore holidays anchored to a fixed date shift their weekday across years. Some years a fixed-date holiday lands on a weekend; some countries shift the observance to an adjacent weekday and some absorb it into the weekend. November 2025 also had 20 working days, so the working capacity is unchanged year over year.
When is the last working day of November 2026?
The last working day of November 2026 under the Singapore calendar is Monday, November 30. The month's last calendar day is Monday, November 30, so the two are the same date this year. Counting back, the third-to-last working day is Thursday, November 26.
How many working days in a row does November 2026 offer?
November 2026 has 20 working days in total, but they do not run consecutively. They arrive in five stretches of 5, 4, 5, 5, and 1 day, so the longest unbroken run is five days, from November 2 to November 6. No working day in the month is isolated between two closures.

Sources for these rules

Checked October 13, 2026. All sources

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