WORKDAY.INTL function
Returns the serial number of the date before or after a specified number of workdays using parameters to indicate which and how many days are weekend days
Syntax
WORKDAY.INTL(start_date, days, [weekend], [holidays])Square brackets indicate optional arguments.
Arguments
| Argument | Required | Meaning |
|---|---|---|
| start_date | Yes | A date that represents the start date."2008-10-1" |
| days | Yes | The number of nonweekend and nonholiday days before or after start_date. A positive value for days yields a future date; a negative value yields a past date.151 |
| weekend | No | is a weekend number or string that specifies when weekends occur.6 |
| holidays | No | An optional range of one or more dates to exclude from the working calendar, such as state and federal holidays and floating holidays."2008-11-26" |
Try WORKDAY.INTL
Move backward across a closed Monday
=WORKDAY.INTL(A2,B2,C2,D2)From Tuesday October 20, 2026, one working day backward skips the Monday closure and the weekend, returning Friday October 16. Dates are numeric serials in the 1900 system.
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WORKDAY.INTL · top-level call
=WORKDAY.INTL(A2,B2,C2,D2)Follow the cells behind a result
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Reference and compatibility
Univer 1.0.4 / Apache-2.0. Calculation checks cover the supplied examples only. The browser worksheet does not implement every Excel feature, external service or connected data type.