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Formula to calculate differences between dates??
Is there a formula to calculate the days between two different dates?? For
example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
#2
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Formula to calculate differences between dates??
Simply subtract one date from the other to get the difference in days.
e.g. =(A1-B1) where A1 and B1 are dates Excel will want to change the format of the cell that does this to a date but change it back to general to get the difference in days. To average delivery times is simply =average(c1:c10) Mike "Lisa" wrote: Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
#3
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Formula to calculate differences between dates??
MORE SPECIFICALLY....
All in one formula, I would like to calucate the average of the differences between the dates between A & B (where B is a later date), for 200 rows. Date cells are formatted as dates. I don't need a column that displays the difference between each date, just the average at the end. A B 1 02-Mar-07 04-Mar-07 2 04-Mar-07 09-Mar-07 3 08-Mar-07 13-Mar-07 4 27-Mar-07 29-Mar-07 "Lisa" wrote: Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
#4
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Formula to calculate differences between dates??
Thanks Mike...Is it possible to do this for a range of cells at once?? I
don't want to display the difference between the dates separately, just the average at the end? "Mike" wrote: Simply subtract one date from the other to get the difference in days. e.g. =(A1-B1) where A1 and B1 are dates Excel will want to change the format of the cell that does this to a date but change it back to general to get the difference in days. To average delivery times is simply =average(c1:c10) Mike "Lisa" wrote: Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
#5
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Formula to calculate differences between dates??
Shipment date in A1
Received date in B1 Difference in days =B1-A1 (format as number or general) -- David Biddulph "Lisa" wrote in message ... Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
#6
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Formula to calculate differences between dates??
Format as a number Ash On 30 Mar, 14:50, "David Biddulph" <groups [at] biddulph.org.uk wrote: Shipment date in A1 Received date in B1 Difference in days =B1-A1 (format as number or general) -- David Biddulph "Lisa" wrote in message ... Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance.- Hide quoted text - - Show quoted text - |
#7
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Formula to calculate differences between dates??
As a matter of interest, Ash, why do you object to formatting it as general?
-- David Biddulph wrote in message oups.com... Format as a number Ash On 30 Mar, 14:50, "David Biddulph" <groups [at] biddulph.org.uk wrote: Shipment date in A1 Received date in B1 Difference in days =B1-A1 (format as number or general) -- David Biddulph "Lisa" wrote in message ... Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance.- Hide quoted text - - Show quoted text - |
#8
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Formula to calculate differences between dates??
=AVERAGE(B1:B3-A1:A3)
ctrl+shift+enter, not just enter "Lisa" wrote: MORE SPECIFICALLY.... All in one formula, I would like to calucate the average of the differences between the dates between A & B (where B is a later date), for 200 rows. Date cells are formatted as dates. I don't need a column that displays the difference between each date, just the average at the end. A B 1 02-Mar-07 04-Mar-07 2 04-Mar-07 09-Mar-07 3 08-Mar-07 13-Mar-07 4 27-Mar-07 29-Mar-07 "Lisa" wrote: Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
#9
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Formula to calculate differences between dates??
Thank you Teethless! However, I don't think this is working for me. I will
give you exact specifics: Column L = order date Column M = shipped date (formatted as 23-Mar-07) Cell ranges are from L8-L211 & M8-M211 I would like the formula to calculate the days between the 2 dates & average "Teethless mama" wrote: =AVERAGE(B1:B3-A1:A3) ctrl+shift+enter, not just enter "Lisa" wrote: MORE SPECIFICALLY.... All in one formula, I would like to calucate the average of the differences between the dates between A & B (where B is a later date), for 200 rows. Date cells are formatted as dates. I don't need a column that displays the difference between each date, just the average at the end. A B 1 02-Mar-07 04-Mar-07 2 04-Mar-07 09-Mar-07 3 08-Mar-07 13-Mar-07 4 27-Mar-07 29-Mar-07 "Lisa" wrote: Is there a formula to calculate the days between two different dates?? For example, I have a spreadsheet which contains the shipment date and the date something was received - I would like to have a formula to automatically calculate the difference between these two, but to also average the difference. Thanks in advance. |
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