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WORKDAY.INTL

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This function returns the serial number of the date before or after a specified number of workdays with custom weekend parameters.

Syntax

WORKDAY.INTL(startdate,numdays,weekend,holidays)

Arguments

This function has these arguments:

Argument

Description

startdate

Date that is the starting date; a number (as in 37806.5), or a DateTime object, as in DATE(2003,7,4)

numdays

Number of workdays before or after the starting date; days in the future are positive and days in the past are negative; if not an integer, the number is truncated

weekend

[Optional] A number or string that specifies when weekends occur. Weekend days are days of the week that are not counted as working days

holidays

[Optional] Range of dates to exclude from the calculation; if omitted, the calculation assumes no holidays and all weekdays are workdays

The following table lists the weekend number values:

Number

Day

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

Remarks

Weekend string values are seven characters long and each character in the string represents a day of the week, starting with Monday. A non-workday is 1 and a workday is 0. Only characters 1 and 0 are allowed in the string. The string 1111111 always returns 0.

Weekend days and holidays are not considered to be workdays.

Data Types

Accepts numeric, string, or DateTime object data. Returns numeric data.

Examples

WORKDAY.INTL(A2,A4)

WORKDAY.INTL(R2C1,R5C5)

WORKDAY.INTL(A1,A2,A5:A7)