Gannt tooltip shows UK dates in app.powerbi.com but US dates in modern sharepoint webpart

[johnnr892]

As subject suggests, UK dates (dd/mm/yyyy) showing as I want on the PowerBI desktop and PowerBI online version of my gannt chart tooltip. However, when I add the report to SharePoint webpart the tooltip becomes US dates (mm/dd/yyyy).

My Regional Locale on my SharePoint site is set to UK so that shouldn't be the issue. Anyone enountered this and got a solution or workaround?

On PowerBI online:

vs

On SharePoint webpage:

SharePoint locale settings for the site:

Local computer regional settings:

[v-kelly-msft]

Hi @johnnr892 ,

Could you pls try to open the sharepoint site in incognito mode?I'm afraid it's a cache issue.

Best Regards,
Kelly

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[johnnr892]

Still no luck - still American date format with the following:

1. A colleague who has access sees American date format
2. Incognito is also American date format
3. I cleared my cache and still American date

[v-kelly-msft]

Hi @johnnr892 ,

Below is a blog about how to change the American format in Sharepoint,hope this would help.

https://sharepointmaven.com/change-date-format-sharepoint/

Best Regards,
Kelly

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[johnnr892]

Hi Kelly, sorry if the picture is small in my original post, but I've already checked this and the SharePoint locale is correct. Please see my original post

[v-kelly-msft]

Hi @johnnr892 ,

Since it's a sharepoint issue,I'd like to suggest you go to Office 365 forum to get better support.You can close or delete the forum from Power BI then create a new one in Office 365  forum.

Much appreciated.

Best Regards,
Kelly

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