NetWorkDays(start, end [, holiday...])

NetWorkDays (working days) in Power BI

NetWorkDays counts Monday-to-Friday working days between two dates, minus listed holidays. DAX has NETWORKDAYS with configurable weekends and a holiday table. A working-day flag on the date table is often the more maintainable option.

Direct equivalent DAX

Short answer: Use NETWORKDAYS(start, end, 1, <holiday table>). Both Qlik and DAX count the start and end days inclusively. For many holidays or regions, add 'Date'[Is Working Day] and count rows.

What it does in Qlik

NetWorkDays(start_date, end_date [, holiday]) returns the number of working days (Monday to Friday) from start to end, inclusive. Holidays are passed as string constants, often through a variable that holds a comma-separated list. The working week cannot be changed.

Qlik example

Qlik script

LET vHolidays = '''2026-01-01'', ''2026-12-25'', ''2026-12-26''';
LOAD OrderID, NetWorkDays(OrderDate, ShipDate, $(vHolidays)) AS LeadDays
FROM [lib://Data/orders.qvd] (qvd);

Power BI equivalent

NETWORKDAYS in a calculated column

DAX

Lead days =
NETWORKDAYS (
    Orders[OrderDate],
    Orders[ShipDate],
    1,                                            -- Saturday/Sunday weekend
    { DATE ( 2026, 1, 1 ), DATE ( 2026, 12, 25 ), DATE ( 2026, 12, 26 ) }
)

Date-table flag (scales better)

DAX

Lead days (calendar) =
VAR s = Orders[OrderDate]
VAR e = Orders[ShipDate]
RETURN
    COUNTROWS ( FILTER ( 'Date', 'Date'[Date] >= s && 'Date'[Date] <= e && 'Date'[Is Working Day] ) )

'Date'[Is Working Day] can come from a holiday list in Power Query, so that one table serves every report.

Gotchas and behaviour differences

DAX NETWORKDAYS lets you pick other weekends (for example 7 for Friday/Saturday). Qlik's function is fixed to Monday to Friday.
If ShipDate is blank, the result is not what you want (a blank date is treated as day zero, which can give a large negative count). Wrap it in IF(NOT ISBLANK(Orders[ShipDate]), ...).
Datetime values: the time part is ignored for counting, but check what your source sends.

Official documentation

networkdays - script and chart function (Qlik Help)
NETWORKDAYS function (DAX) (Microsoft Learn)
NETWORKDAYS (dax.guide)

LOAD ... AUTOGENERATE ... WHILE ... IterNo() Master calendar (date table) The Qlik master calendar script maps to a date table built in Power Query (List.Dates) or DAX (CALENDAR), marked as a date table and related to the fact date. It is essential for every time-intelligence function. Direct equivalent AddMonths(startdate, n [, mode]) AddMonths AddMonths shifts a date by n months. EDATE (DAX) and Date.AddMonths (M) do the same with mode 0 semantics. Mode 1 (end-relative) needs a few extra lines. DAX DATEADD is not the same function. Direct equivalent

Spotted an error or a better pattern? QlikToDax is maintained by a working BI consultant; corrections are welcome via the About page. Last reviewed 2026-10-25.