Hi I have a spreadsheet with 12 cells (months of the year) the interest rate is 5.35% with a balance of say £5000 I am trying to display the interest in each cell ,it would be different for each month due to the amount of days in the month would I have to write a formula for each cell or is there any way that a formula might know how many days there are in each month.
hope this makes sense it's not compound interest it's just straight forward interest per month.

many thanks

bjj

Here is a formula for the number of days in a month. Use this to calculate your monthly interest. =EOMONTH(B1,0)-B1+1

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Alan עַם יִשְׂרָאֵל חַ Using O365 v2505

Hi thanks for your quick reply I will give that a go.

bjj