# How do I get the Current ISO week number

**URL:** <https://community.make.com/t/how-do-i-get-the-current-iso-week-number/83909>\
**Category:** Questions\
**Tags:** date-time-functions, scheduling\
**Created:** [June 1, 2025, 7:36pm UTC](https://community.make.com/t/how-do-i-get-the-current-iso-week-number/83909 "2025-06-01T19:36:41Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Konrad\_Bartel](https://avatars.discourse-cdn.com/v4/letter/k/ac91a4/32.png) [@Konrad\_Bartel](https://community.make.com/u/Konrad_Bartel)\
**Post date:** [June 1, 2025, 7:36pm UTC](https://community.make.com/t/how-do-i-get-the-current-iso-week-number/83909/1 "2025-06-01T19:36:41Z")

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I need to start a workflow with the current Iso week number - How

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**Author:** ![Greatness\_Solutions](https://dub1.discourse-cdn.com/flex013/user_avatar/community.make.com/greatness_solutions/32/93374_2.png) [@Greatness\_Solutions](https://community.make.com/u/Greatness_Solutions)\
**Post date:** [June 1, 2025, 8:08pm UTC](https://community.make.com/t/how-do-i-get-the-current-iso-week-number/83909/2 "2025-06-01T20:08:18Z")

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You can use this function to get the ISO week number.

E.g  
This: formatDate(2025-06-01T12:00:00Z; “W”)

Returns → 22

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**Author:** ![Probotic\_Solutions](https://dub1.discourse-cdn.com/flex013/user_avatar/community.make.com/probotic_solutions/32/73347_2.png) [@Probotic\_Solutions](https://community.make.com/u/Probotic_Solutions)\
**Post date:** [June 2, 2025, 4:06am UTC](https://community.make.com/t/how-do-i-get-the-current-iso-week-number/83909/3 "2025-06-02T04:06:20Z")

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Hi @Konrad_Bartel,

To start the workflow for each week, you can set the trigger by following the steps shown in the image below:

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/make/original/3X/6/0/60e29301ee64c8167e664599127c5b9a1780b645.png)  
If you need to trigger automation based on specific week numbers rather than every week, as @Greatness_Solutions suggested, you can format the date and restrict the trigger to run only on those specific week numbers.

For example, if you want to run a scenario on Week 3 and Week 5 of the year, you can set the trigger to run every Monday, and then add a filter to check the week number using the following formula: `{{formatDate(now; "W")}}`

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/make/original/3X/f/8/f85d50352b5d09d0a68ac0588af08309a0ac458b.png)

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**Author:** ![Make\_Bot](https://dub1.discourse-cdn.com/flex013/user_avatar/community.make.com/make_bot/32/14661_2.png) [@Make\_Bot](https://community.make.com/u/Make_Bot)\
**Post date:** [August 31, 2025, 4:17am UTC](https://community.make.com/t/how-do-i-get-the-current-iso-week-number/83909/4 "2025-08-31T04:17:29Z")

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