Week Number from Specific (Static) date

[msommerf]

Hi, I am looking to create a column in my date table which shows week numbers that start from 6th April every year as per example below:

Can anyone advise?

[v-jingzhang]

Hi @msommerf 

Amit's formula should work. Have you tried that? You can create two new columns with them and get the result you want. 

Best Regards,
Community Support Team _ Jing

[amitchandak · Accepted solution]

@msommerf ,

Start Year = if(format([Date], "MMDD")*1 < 406 , date(year([Date])-1,4,6) ,date(year([Date]),4,6) )

FY Week num = QUOTIENT(datediff([Start Year], [Date], day),7)+1

Week That Resets Yearly
https://community.powerbi.com/t5/Community-Blog/Week-That-Resets-Yearly-Decoding-Date-and-Calendar-3...