NETWORKDAYS vs NETWORKDAYS.INTL

NETWORKDAYS assumes a Saturday–Sunday weekend; NETWORKDAYS.INTL lets you choose the days off.

NETWORKDAYSNETWORKDAYS.INTL
WeekendAlways Saturday and SundayYour choice: a code or "0000011"
Business open Monday to SaturdayDoes not workCode 11
HolidaysThird argumentFourth argument

Syntax and example

NETWORKDAYS

=NETWORKDAYS(start_date, end_date, [holidays])

=NETWORKDAYS(B2,C2,$F$2:$F$4)

Counts working days (Monday to Friday) between two dates, both included, minus the holidays you list.

NETWORKDAYS.INTL

=NETWORKDAYS.INTL(start_date, end_date, [weekend], [holidays])

=NETWORKDAYS.INTL(B2,C2,11,$G$2:$G$4)

Counts the work days between two dates with the weekend you choose.

Which one to use?

If you rest on Saturday and Sunday, either one. For shops, restaurants or other schedules, NETWORKDAYS.INTL.

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Practice it

Solve the exercise on the sheet; it is checked instantly. See all lessons · Formula translator

Work days Monday to Saturday

NETWORKDAYS and WORKDAY assume Saturday and Sunday off. Their .INTL versions accept another weekend: 11 is Sunday only, 7 is Friday and Saturday, or a text such as "0000011" (1 = day off, Monday to Sunday). The last argument is the holidays.

Example=NETWORKDAYS.INTL(B2,C2,11,$G$2:$G$4)DIAS.LAB.INTL = NETWORKDAYS.INTLDIA.LAB.INTL = WORKDAY.INTL
Step 1/2

In D2, count the work days between start and end for a business open Monday to Saturday, excluding the holidays in G2:G4.

D2
ABCDEFGH
1OrderStartEndWork daysDue in 15 daysHolidays
2P-10103/03/202503/28/202503/17/2025
3P-10204/07/202504/30/202504/18/2025
4P-10304/28/202505/16/202505/01/2025
5P-10403/10/202503/21/2025
6P-10505/05/202506/06/2025
7

Tip: while typing, click a cell or drag across several to insert their reference. F4 anchors the reference with $.

Frequently asked questions

What is the difference between NETWORKDAYS and NETWORKDAYS.INTL?
NETWORKDAYS assumes a Saturday–Sunday weekend; NETWORKDAYS.INTL lets you choose the days off.
When should I use NETWORKDAYS or NETWORKDAYS.INTL?
If you rest on Saturday and Sunday, either one. For shops, restaurants or other schedules, NETWORKDAYS.INTL.