Business days calculator › Singapore
Business days calculator: Singapore
Count working days between two dates in Singapore, or add business days to a date. Weekends (Saturday and Sunday) and Singapore public holidays are skipped.
Planning time off? See how to maximise your annual leave in Singapore in 2027: the exact days to book for the longest breaks.
Working days in Singapore, 2026 and 2027
| Month | 2026 | 2027 |
|---|---|---|
| January | 21 | 20 |
| February | 18 | 19 |
| March | 22 | 21 |
| April | 21 | 22 |
| May | 19 | 21 |
| June | 21 | 22 |
| July | 23 | 22 |
| August | 20 | 21 |
| September | 22 | 22 |
| October | 22 | 20 |
| November | 20 | 22 |
| December | 22 | 23 |
| Total | 251 | 255 |
National public holidays only; weekends are Saturday and Sunday.
Public holidays in Singapore, 2026
| Date | Day | Holiday |
|---|---|---|
| 1 Jan 2026 | Thursday | New Year's Day |
| 17 Feb 2026 | Tuesday | Chinese New Year |
| 18 Feb 2026 | Wednesday | Chinese New Year |
| 21 Mar 2026 | Saturday | Hari Raya Puasa |
| 3 Apr 2026 | Friday | Good Friday |
| 1 May 2026 | Friday | Labour Day |
| 27 May 2026 | Wednesday | Hari Raya Haji |
| 31 May 2026 | Sunday | Vesak Day |
| 1 Jun 2026 | Monday | Vesak Day |
| 9 Aug 2026 | Sunday | National Day |
| 10 Aug 2026 | Monday | National Day (substitute day) |
| 8 Nov 2026 | Sunday | Deepavali |
| 9 Nov 2026 | Monday | Deepavali |
| 25 Dec 2026 | Friday | Christmas Day |
Full lists with long weekends: Singapore public holidays 2026 · Singapore public holidays 2027
Holiday list for Excel and Google Sheets
Paste these dates into a column, name the range Holidays, then use=NETWORKDAYS(A2, B2, Holidays) to count working days or =WORKDAY(A2, 10, Holidays) to add them.
Subscribe to Singapore holidays in your calendar
Add every Singapore public holiday to Google Calendar, Outlook or Apple Calendar. The feed updates automatically each year.
Add to Google CalendarApple / Outlook (webcal) ·Download .ics
Frequently asked questions
How many working days are there in Singapore in 2026?
251 working days, counting Saturday and Sunday as the weekend and excluding national public holidays that fall on working days. State or regional holidays can reduce this further.
Which days are the weekend in Singapore?
Saturday and Sunday. You can change the weekend days in the calculator options if your workplace differs.
Does this include local holidays?
Singapore has no separate regional holiday calendars in our data, so national holidays apply everywhere.