how to calculate difference between two dates in excel
How to calculate the difference between two dates in Excel
Answer:
Calculating the difference between two dates in Excel is a commonly used feature, especially in tracking durations or calculating age. There are several methods to achieve this:
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Subtracting dates directly: You can subtract an earlier date from a later date to get the difference.
For example, if you have the start date in cell A2 and the end date in cell B2, you can use the formula
=B2-A2
to get the difference in days. -
DATEDIF function: Excel has a useful function called DATEDIF for calculating the difference between two dates. The syntax for DATEDIF is
=DATEDIF(start_date, end_date, unit)
.For example, if you want to calculate the difference in months between two dates in cells A2 and B2, you can use the formula
=DATEDIF(A2, B2, "M")
. -
YEARFRAC function: Another way to calculate the difference between two dates is by using the YEARFRAC function. This function returns the number of years between two dates.
You can use the formula
=YEARFRAC(start_date, end_date)
to calculate the difference in years between two dates. -
DATEDIF alternative for Excel 2016 and later: In Excel 2016 and later versions, the DATEDIF function might not be available. As an alternative, you can use the following array formula to calculate the difference in days:
=MAX(IF(B2:A2<>"", B2:A2)) - MIN(IF(B2:A2<>"", B2:A2))
.
By utilizing these functions and methods, you can effectively calculate the difference between two dates in Excel for a variety of purposes, from simple date calculations to more advanced date-based analysis.