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Holidays optimizer

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Got it

Analyse

Add

How many working days and public holidays

from

Fixed start date

Start date

week

Fixed end date

End date

week

From Friday,
1 January 2027
to Friday,
31 December 2027
inclusive, there are:

▲ Days

- +

▲ Working days

- +

▲ Weekend days

- +

▲ Public holidays

- +

▼ Work hours

- +

Vacations

▲

Public holidays

Calendar

Excel

Public holidays in year 2027 :

New Year's Day :

Fri, 1 Jan, 2027

Good Friday :

Fri, 26 Mar, 2027

Labour Day :

Sat, 1 May, 2027

😥

National Day :

Mon, 9 Aug, 2027

Christmas Day :

Sat, 25 Dec, 2027

😥

Build your own Excel file

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Define a period

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“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”

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..in Singapore

▼

Time :

days:	working days:
weekend days:	custom dates:
public holidays:

How many working days and public holidays

Public holidays in year 2027 :

Working days

Working days in a year: