Business Days in August 2027 for United Arab Emirates
August 2027 has 22 working days under the UAE federal holiday calendar. August 2027 contains no UAE federal holidays on a weekday. The month covers 31 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 United Arab Emirates.
working days
22
Calendar Days
31
Weekend Days
9
public holidays
0
Work Weeks
4.4
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
1 wknd | 2 | 3 | 4 | 5 | 6 | 7 wknd |
8 wknd | 9 | 10 | 11 | 12 | 13 | 14 Prophet Muhammad's Birthday (approximate) |
15 wknd | 16 | 17 | 18 | 19 | 20 | 21 wknd |
22 wknd | 23 | 24 | 25 | 26 | 27 | 28 wknd |
29 wknd | 30 | 31 |
public holidays in August 2027
No UAE federal holidays fall on a weekday in August 2027, so the month loses no working day to a holiday on this calendar.
United Arab Emirates August deadlines
Salaries for July are due on August 1, and VAT for a tax period ending 31 July is due by August 28. A corporate tax return for a tax period that ended on 30 November is due within nine months, by the end of August. This calculator dates the Prophet's birthday on Saturday 14 August 2027, approximate; under Article 3 of Cabinet Resolution No. 27 of 2024 a holiday on the weekend is not moved. August 28 is a Saturday, so under Article 49 of the Tax Procedures Law the VAT deadline runs to Monday 30 August.
Sources for these dates
- Payment of wages: salaries for the previous month are due on the first day of each Gregorian month and are paid through the Wage Protection System (WPS) (UAE Government Portal)
- VAT: file the VAT return and make the related payments within 28 days from the end of the tax period (Federal Tax Authority)
- Corporate Tax: a return for each Tax Period within 9 months from the end of the period (Ministry of Finance, United Arab Emirates)
- Public holidays: Islamic holidays determined by moon sighting; Article 3 of Cabinet Resolution No. 27 of 2024, no transfer of a holiday that falls on a weekend (UAE Government Portal)
- Cabinet Resolution No. (27) of 2024 Concerning the Public Holidays in the State (archived copy) (UAE Legislation (Ministry of Cabinet Affairs))
- Federal Decree-Law No. 28 of 2022 on Tax Procedures, as amended: art. 1, a Business Day is any day except weekends and official holidays of the Federal Government; art. 49(2), a time period whose last day is not a Business Day is extended to the next Business Day (Federal Tax Authority (Ministry of Finance English text, not an official translation))
Checked October 9, 2026. All sources
Those dates in 2027
None of the dates named above falls on a working day in 2027 under the UAE federal calendar. A fixed calendar date advances by one weekday in a common year and two after a leap day, so which side of the working week it lands on changes on a four-year cycle rather than staying put.
| Date | Weekday | Status under the UAE federal calendar | First working day on or after |
|---|---|---|---|
| August 1 | Sunday | Weekend | August 2, 2027 |
| August 28 | Saturday | Weekend | August 30, 2027 |
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 August 2027. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.
| Day | Count |
|---|---|
| Monday | 5 |
| Tuesday | 5 |
| Wednesday | 4 |
| Thursday | 4 |
| Friday | 4 |
| Saturday | 4 |
| Sunday | 5 |
United Arab Emirates reporting cycles and business-day rules
This calculator counts Saturday and Sunday as the weekend, the official weekend of the UAE federal government since 1 January 2022, and Friday as a working day, although federal offices close at 12.00 pm on Fridays. The Government of Sharjah also takes Friday off. Under Article 3 of Cabinet Resolution No. 27 of 2024, as the government portal quotes it, a public holiday that falls on a weekend is not moved to another day, so a weekend holiday removes no working day from the count. The Ministry of Finance gives a corporate tax return 9 months from the end of the tax period.
Sources for these rules
- Working hours in the public sector (UAE Government Portal)
- Public holidays: Islamic holidays determined by moon sighting; Article 3 of Cabinet Resolution No. 27 of 2024, no transfer of a holiday that falls on a weekend (UAE Government Portal)
- Corporate Tax: a return for each Tax Period within 9 months from the end of the period (Ministry of Finance, United Arab Emirates)
Checked October 7, 2026. All sources
August 2027 working days compared by country
Working-day counts vary across countries because each country observes its own public holidays. The table below shows August 2027 under 11 of the site's 25 holiday calendars; the summary above gives United Arab Emirates's own count.
| Country | Business Days | Holidays this month |
|---|---|---|
| ๐บ๐ธUnited States | 22 | None |
| ๐ฌ๐งUnited Kingdom | 21 | Summer Bank Holiday |
| ๐จ๐ฆCanada | 22 | None |
| ๐ฆ๐บAustralia | 22 | None |
| ๐ฎ๐ณIndia | 22 | None |
| ๐ต๐ญPhilippines | 21 | National Heroes Day |
| ๐ซ๐ทFrance | 22 | None |
| ๐ฉ๐ชGermany | 22 | None |
| ๐ฏ๐ตJapan | 21 | Mountain Day |
| ๐ฒ๐ฝMexico | 22 | None |
| ๐ธ๐ฌSingapore | 21 | National Day |
How August 2027 compares year over year
August 2026 had 20 working days, so August 2027 has 2 more working days year over year. On the surrounding months, July 2027 has 22 working days and September 2027 has 22. Looking forward, August 2028 has 22 working days under the same UAE federal holiday calendar.
Using this calculator in United Arab Emirates
A Dubai finance team uses the 22-day August 2027 count, on the Saturday-Sunday weekend the UAE federal government has kept since 1 January 2022, to line up payment runs with European counterparties. A supplier to the Government of Sharjah, which works Monday to Thursday, treats Friday as a closed day as well and recounts. A company closing its financial year at the end of {month} counts toward its corporate tax return, which is due within 9 months of the end of the tax period.
Sources for these rules
- Working hours in the public sector (UAE Government Portal)
- Corporate Tax: a return for each Tax Period within 9 months from the end of the period (Ministry of Finance, United Arab Emirates)
Checked October 7, 2026. All sources
How August 2027 is shaped
The headline count answers how many working days August 2027 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 UAE federal 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 third quarter
August runs 31 days and sits in the middle of Q3, so it opens and closes nothing: no quarter, no half, no year. That makes it the month whose working-day count is least likely to be checked and most likely to be assumed. In a common year August shares its weekday alignment with February and March, which is the widest such group in the calendar.
In August 2027 that comes to 22 working days across 31 calendar days, against 22 in July 2027 and 22 in September 2027.
The month opens across a weekend
The 1st of August is a Sunday, a weekend day under the UAE federal 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, August 2, and August 2027 carries 22 working days in total.
Five working stretches
August 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 August 2027 arrive in stretches of 5, 5, 5, 5, and 2 days. The longest unbroken stretch runs five days, from August 2 to August 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 two, 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.
Three weekdays occur five times
A 31-day month contains four full seven-day cycles and three days over, so exactly three weekdays occur five times and the other four occur four times. In August 2027 the three are Sunday, Monday, and Tuesday. Which three it is follows entirely from the weekday the month opens on, which is why the working-day count of a 31-day month moves year to year even when its holidays do not.
Only Monday and Tuesday among them are working days, 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.
Every holiday this month falls on the weekend
August 2027 does contain a UAE federal holiday, but it lands on the weekend (Saturday and Sunday under this calendar): Prophet Muhammad's Birthday (approximate) on Saturday, August 14. A holiday costs a working day only when it displaces one, so a weekend-falling holiday leaves the month's count untouched.
Whether the day off is recovered on an adjacent weekday depends on the substitution rule of the jurisdiction, which varies and is not assumed here. This calculator counts only the dates its holiday data publishes, and for August 2027 that data lists no UAE federal closure on a working day. Where a substitute weekday is granted, the data set carries it as a separate entry with its own date.
A long stretch with no closure at all
August 2027 sits inside an unusually long run without a UAE federal closure. Neither the month itself nor either edge of it carries one within a month, which means the working-day count here is set by the weekend pattern alone and will repeat exactly in any year with the same alignment.
Looking outside the month, the last was Eid al-Adha (day 3) (approximate) on May 18, 2027, 75 calendar days before August began and the next is National Day (unconfirmed) on December 2, 2027, 93 calendar days after it ends.
Across the whole of 2027 the UAE federal calendar puts eight closures on working days, of which none falls in August. 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.
An early-week close
August runs out after the second working day of its last week. Most of that week belongs to the next month, so the tail of August 2027 is unusually thin: two working days carry whatever the month-end process needs, and the week's remaining capacity is not available to this period.
The last working day of August 2027 is Tuesday, August 31. Counting back from there, the third-to-last is Friday, August 27, four calendar days before the month closes.
The middle month of the quarter
August is the middle month of Q3. 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 66 working days, of which 22 fall in August. The other two months carry July 2027 with 22 and September 2027 with 22. All three months of the quarter carry the same working-day count, which happens when their weekday alignments and closures cancel out exactly.
The middle of the working week is the scarcest
The third working day of the week is the one August gives least often. Mid-week scarcity is the easiest kind to absorb, because work pinned to the middle of a week can usually move a day in either direction without crossing a weekend.
Counted as worked rather than as occurring, August 2027 gives Monday 5, Tuesday 5, 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 long end of the year
August sits among the longer working months of 2027 under the UAE federal calendar. Where a month falls in that ranking is decided by two independent things, its calendar length and how many closures land on its working days, so a month can move several places between adjacent years without its length changing at all.
2027 carries 253 working days in total under the UAE federal calendar. The longest month of the year is April 2027 with 22 and the shortest is May 2027 with 19, a spread of 3. August ranks 4th of the twelve with 22.
Inside the year's longest clear run
August 2027 sits inside the longest stretch of 2027 with no UAE federal closure in it. Where a month falls relative to its country's closure clusters changes what the same working-day count is worth: an uninterrupted month inside a long clear run behaves differently from one of equal length wedged between two closures.
Across 2027 the UAE federal closures fall 4 in Q1, 2 in Q2, 0 in Q3, and 2 in Q4. A further four holidays land 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 2027 calendar sits between May 18, 2027 and December 2, 2027, 198 calendar days with no UAE federal 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 UAE federal calendar is no exception.
2027 opens its UAE federal closures with New Year's Day (unconfirmed) on January 1, 2027 and ends them with National Day (day 2) (unconfirmed) on December 3, 2027. The densest month of the year is March 2027 with three closures on working days.
A materially longer month than last year
August 2027 carries 2 more working days than August 2026 did (22 against 20). A swing of two or more days in the same month between adjacent years is large: it means the weekday alignment moved and a closure changed position, not just one of the two. Any run-rate carried forward from last year understates this month.
August opens 2026 on a Saturday, 2027 on a Sunday, and 2028 on a Tuesday. 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, August 2028 carries 22 working days.
Where the month's anchor dates fall
Two of the common monthly anchor dates in August 2027 land outside the working week or on a closure. The table below resolves each one against the UAE federal calendar, together with the first working day on or after it.
| Date | Weekday | Status under the UAE federal calendar | First working day on or after |
|---|---|---|---|
| August 1 | Sunday | Weekend | August 2, 2027 |
| August 5 | Thursday | Working day | August 5 |
| August 10 | Tuesday | Working day | August 10 |
| August 15 | Sunday | Weekend | August 16, 2027 |
| August 20 | Friday | Working day | August 20 |
| August 25 | Wednesday | Working day | August 25 |
| August 31 | Tuesday | Working day | August 31 |
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 August 2027
An invoice dated the 1st of August on calendar-day Net 30 terms comes due on August 31, 2027, a working day under the UAE federal 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 date | Net 30, calendar days | Net 60, calendar days |
|---|---|---|
| Dated August 1 | August 31, 2027 | September 30, 2027 |
| Dated August 15 | September 14, 2027 | October 14, 2027 |
| Dated August 31 | September 30, 2027 | October 30, 2027 (rolls to November 1, 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 United Arab Emirates calendar selected, because the two produce different dates whenever a closure falls inside the term.
Sources and verification
Official source: The United Arab Emirates' Government portal (u.ae) (opens in a new tab)
Cross-checked against this source on October 13, 2026.
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 August 2027 under the UAE federal holiday calendar?
Which United Arab Emirates holidays affect August 2027?
Which weekend does this UAE calendar use?
How are Islamic lunar holidays handled in the calculator?
Why does the business-day count vary year to year?
When is the last working day of August 2027?
How many working days in a row does August 2027 offer?
Sources for these rules
- Working hours in the public sector (UAE Government Portal)
- Working hours (private sector) (UAE Government Portal)
- Public holidays: Islamic holidays determined by moon sighting; Article 3 of Cabinet Resolution No. 27 of 2024, no transfer of a holiday that falls on a weekend (UAE Government Portal)
- Cabinet Resolution No. (27) of 2024 Concerning the Public Holidays in the State (archived copy) (UAE Legislation (Ministry of Cabinet Affairs))
Checked October 7, 2026. All sources