how can I set the first week of april for this excel formula? =WEEKNUM(A1)

Question

How can I set the first day and week of April for this excel formula? =WEEKNUM(A1) Because =WEEKNUM(A1) only works for January 1 or the first week of January.

Because our company Financial/Fiscal Year starts on April 1st. I need to get the week number of each day in a year and it's corresponding WEEKNUMBER, but the First day should be April 1 and not January 1. I will use this on my Time Dimension worksheet that I will import through ETL(SSIS)

Thanks and Regards,

Beau

Answer 1

通过从中减去一月、二月和三月的天数来转换 A1 日期（这当然取决于闰年的年份）：

=WEEKNUM(A1-(1 + DATE(YEAR(A1),3,31)-DATE(YEAR(A1),1,1)))

Answer 2

I hope this works for someone. I had the same issue.

=IF((WEEKNUM(D4,16)-13)<=0,(WEEKNUM(D4,16)-13)+53,WEEKNUM(D4,16)-13)

"D4" is the current date

"16" is the day your fiscal year starts

The "-13" is the amount of weeks from 1/1/year to the first week that your fiscal year starts

Answer 3

试试这个

=WEEKNUM(DATEDIF("4/1/2018",TODAY()-1,"D"))