formula to convert weeky days to monthly days

2seas

New Member
Joined
Jul 6, 2010
Messages
4
Hi,

I currently have a number of columns called "Week Ending" for all the weeks from 14/03 to 04/07. E.g. the first column is "14/03", the second is "21/03" the third is "28/03" so on... Under each column I track the work done by someone that week.

What I need is a formula to sum this info into a monthly profile: ie into columns for Mar, Apr, May etc.

Due to the fact that some weeks overlap this is tricky.. Can anyone please help? Would prefer to keep it simply and not go down the macro route if possible.
 

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Difference between two dates
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jmthompson

Well-known Member
Joined
Mar 31, 2008
Messages
966
If you transpose your data and add a new helper Month column, you could use Subtotals or Pivots to perform this task...

Excel 2007<table style="background-color: rgb(255, 255, 255); border: 1px solid rgb(166, 170, 182); border-collapse: collapse;" cellpadding="2.5px" rules="all"><colgroup><col style="background-color: rgb(224, 224, 240);" width="25px"><col><col><col><col><col></colgroup><thead><tr style="background-color: rgb(224, 224, 240); text-align: center; color: rgb(22, 17, 32);"><th>
</th><th>A</th><th>B</th><th>C</th><th>D</th><th>E</th></tr></thead><tbody><tr><td style="color: rgb(22, 17, 32); text-align: center;">1</td><td style="">Month</td><td style="">Week</td><td style="">Bob</td><td style="">Joe</td><td style="">Steve</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">2</td><td style="text-align: right;">3</td><td style="text-align: right;">07/03</td><td style="text-align: right;">7</td><td style="text-align: right;">8</td><td style="text-align: right;">9</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">3</td><td style="text-align: right;">3</td><td style="text-align: right;">14/03</td><td style="text-align: right;">8</td><td style="text-align: right;">9</td><td style="text-align: right;">10</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">4</td><td style="text-align: right;">3</td><td style="text-align: right;">21/03</td><td style="text-align: right;">9</td><td style="text-align: right;">10</td><td style="text-align: right;">11</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">5</td><td style="text-align: right;">3</td><td style="text-align: right;">28/03</td><td style="text-align: right;">0</td><td style="text-align: right;">1</td><td style="text-align: right;">2</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">6</td><td style="text-align: right;">4</td><td style="text-align: right;">04/04</td><td style="text-align: right;">10</td><td style="text-align: right;">11</td><td style="text-align: right;">12</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">7</td><td style="text-align: right;">4</td><td style="text-align: right;">11/04</td><td style="text-align: right;">11</td><td style="text-align: right;">12</td><td style="text-align: right;">13</td></tr></tbody></table>
Sheet2


<table style="border: 2px solid black; border-collapse: collapse; padding: 0.4em; background-color: rgb(255, 255, 255);" cellpadding="2.5px" width="85%" rules="all"><tbody><tr><td style="padding: 6px;">Worksheet Formulas<table style="border: 1px solid rgb(166, 170, 182); text-align: center; background-color: rgb(255, 255, 255); border-collapse: collapse;" cellpadding="2.5px" width="100%" rules="all"><thead><tr style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);"><th width="10px">Cell</th><th style="text-align: left; padding-left: 5px;">Formula</th></tr></thead><tbody><tr><th style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);" width="10px">A2</th><td style="text-align: left;">=(MONTH(B2))</td></tr><tr><th style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);" width="10px">A3</th><td style="text-align: left;">=(MONTH(B3))</td></tr><tr><th style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);" width="10px">A4</th><td style="text-align: left;">=(MONTH(B4))</td></tr><tr><th style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);" width="10px">A5</th><td style="text-align: left;">=(MONTH(B5))</td></tr><tr><th style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);" width="10px">A6</th><td style="text-align: left;">=(MONTH(B6))</td></tr><tr><th style="background-color: rgb(224, 224, 240); color: rgb(22, 17, 32);" width="10px">A7</th><td style="text-align: left;">=(MONTH(B7))</td></tr></tbody></table></td></tr></tbody></table>


Excel 2007<table style="background-color: rgb(255, 255, 255); border: 1px solid rgb(166, 170, 182); border-collapse: collapse;" cellpadding="2.5px" rules="all"><colgroup><col style="background-color: rgb(224, 224, 240);" width="25px"><col><col><col><col></colgroup><thead><tr style="background-color: rgb(224, 224, 240); text-align: center; color: rgb(22, 17, 32);"><th>
</th><th>A</th><th>B</th><th>C</th><th>D</th></tr></thead><tbody><tr><td style="color: rgb(22, 17, 32); text-align: center;">3</td><td style="text-align: right; border: 1px solid black;">
</td><td style="border: 1px solid black;">Data</td><td style="text-align: right; border: 1px solid black;">
</td><td style="text-align: right; border: 1px solid black;">
</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">4</td><td style="border: 1px solid black;">Month</td><td style="border-top: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black;">Sum of Bob</td><td style="border-top: 1px solid black; border-bottom: 1px solid black;">Sum of Joe</td><td style="border-top: 1px solid black; border-right: 1px solid black; border-bottom: 1px solid black;">Sum of Steve</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">5</td><td style="text-align: right; border-top: 1px solid black; border-right: 1px solid black; border-left: 1px solid black;">3</td><td style="text-align: right; border-top: 1px solid black; border-left: 1px solid black;">24</td><td style="text-align: right; border-top: 1px solid black;">28</td><td style="text-align: right; border-top: 1px solid black; border-right: 1px solid black;">32</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">6</td><td style="text-align: right; border-right: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black;">4</td><td style="text-align: right; border-bottom: 1px solid black; border-left: 1px solid black;">21</td><td style="text-align: right; border-bottom: 1px solid black;">23</td><td style="text-align: right; border-right: 1px solid black; border-bottom: 1px solid black;">25</td></tr><tr><td style="color: rgb(22, 17, 32); text-align: center;">7</td><td style="border: 1px solid black;">Grand Total</td><td style="text-align: right; border-top: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black;">45</td><td style="text-align: right; border-top: 1px solid black; border-bottom: 1px solid black;">51</td><td style="text-align: right; border-top: 1px solid black; border-right: 1px solid black; border-bottom: 1px solid black;">57</td></tr></tbody></table>
Sheet6
 

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