> For the complete documentation index, see [llms.txt](https://docs.fabricplan.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fabricplan.com/documentation/plan/planning-sheets/formula-syntax/date-functions/networkdays.md).

# NETWORKDAYS

The *NETWORKDAYS* function returns the number of working days between two dates. The input dates can be specified as date values, references, or measures that contain dates. This function is commonly used to calculate business days, project durations, and turnaround times.

#### Syntax

```javascript
NETWORKDAYS(fromDate, toDate)
```

#### Arguments

* `fromDate`: The start date of the range.
* `toDate`: The end date of the range.

#### Return value

Returns the number of working days between the specified dates.

#### Example

```javascript
NETWORKDAYS("05/31/2026", "06/30/2026")
```

Returns the number of working days between `05/31/2024` and `06/30/2024`, excluding weekends.

<figure><img src="/files/OTCYfWbibxHKbngwmPSn" alt=""><figcaption></figcaption></figure>

#### Excel equivalent

[NETWORKDAYS](https://support.microsoft.com/en-us/office/networkdays-function-48e717bf-a7a3-495f-969e-5005e3eb18e7)


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