Question: what is the formula to find the difference between two dates in excel?
Answer: Calculating the Difference Between Two Dates in Excel. ... Just subtract one date from the other. For example if cell A2 has an invoice date in it of 1/1/2015 and cell B2 has a date paid of 1/30/2015, then you could enter use the formula =B2-A2 to get the number of days between the two dates, or 29.