How to Calculate Project End Date excluding Weekends & Holidays

How to Calculate Project End Date excluding Weekends & Holidays

his article describes the formula syntax and usage of the WORKDAY.INTL function in Microsoft Excel.

Returns the serial number of the date before or after a specified number of workdays with custom weekend parameters. Weekend parameters indicate which and how many days are weekend days. Weekend days and any days that are specified as holidays are not considered as workdays.

Syntax
WORKDAY.INTL(start_date, days, [weekend], [holidays])

The WORKDAY.INTL function syntax has the following arguments:

Start_date Required. The start date, truncated to integer.

Days Required. The number of workdays before or after the start_date. A positive value yields a future date; a negative value yields a past date; a zero value yields the start_date. Day-offset is truncated to an integer.

Weekend Optional. Indicates the days of the week that are weekend days and are not considered working days. Weekend is a weekend number or string that specifies when weekends occur.

Weekend number values indicate the following weekend days:

weekend-number

Weekend days

1 or omitted

Saturday, Sunday

2

Sunday, Monday

3

Monday, Tuesday

4

Tuesday, Wednesday

5

Wednesday, Thursday

6

Thursday, Friday

7

Friday, Saturday

11

Sunday only

12

Monday only

13

Tuesday only

14

Wednesday only

15

Thursday only

16

Friday only

17

Saturday only

Weekend string values are seven characters long and each character in the string represents a day of the week, starting with Monday. 1 represents a non-workday and 0 represents a workday. Only the characters 1 and 0 are permitted in the string. 1111111 is an invalid string.

For example, 0000011would result in a weekend that is Saturday and Sunday.

Holidays Optional. An optional set of one or more dates that are to be excluded from the working day calendar. Holidays shall be a range of cells that contain the dates, or an array constant of the serial values that represent those dates. The ordering of dates or serial values in holidays can be arbitrary.

How to calculate project end date in Excel?
How to find last date in Excel?
How to find start and end date in Excel?
How do I track project deadlines in Excel?
How do you calculate end period in Excel?
How to find end time in Excel?
How do you use the end date function in Excel?
How to calculate project duration in Excel?
What is project Timeline Excel?
How to track working days in Excel?
How do you calculate end dates in Excel?
How to calculate date duration in Excel?
How to calculate project days in Excel?
How to calculate end date in Excel excluding weekends?