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Using QGIS 1.8, I've got a shapefile with an integer field called AREA and I'd like to sum the values which are in this shapefile. Does anybody know how to ? Thank's a lot. Robert

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You can immediately get field summary data, including sums, from the menu Vector|Analysis tools|Basic statistics:

enter image description here

You could also open the .dbf file associated with your shapefile in Excel or OpenOffice, and you'll be able to work with all the field values as a spreadsheet.

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Thank's a lot, Simbamangu. That's exactly what I was looking for. – Robert 300 Oct 28 '12 at 15:27
Robert, If you liked @Simbamangu's answer, please accept it has being the correct one. – Alexandre Neto Oct 28 '12 at 17:48

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