Have a look in Help at WEEKNUM
If you not resident in USA, Google with something like "Excel WEEKNUM
Europe" to see how to do a workaround for Europe
best wishes
--
Bernard V Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme
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"GEM" wrote in message
...
Is there a function where I can set a cell to give me the corresponding
week
number of the year for any given date??