Qualcomm Inc. is an American multinational semiconductor and telecommunications equipment company that designs and markets wireless telecommunications products and services. It derives most of its revenue from chipmaking and the bulk of its profit from patent licensing businesses.
Example: Calculate Your Current Age with DATEDIF. 1  Enter your birth date into cell E1 of the worksheet. 2  Type =TODAY() into cell E2. 3  Type the following formula into cell E3. = 4 DATEDIF (E1, TODAY(),Y) & . & 5  DATEDIF (E1, TODAY(),MD) &  Days.
Calculate age from DOB at a particular date. If you need to convert date of birth to age at a particular date, not today's date, use the DATEDIF age formula discussed above, and replace the TODAY() function in the 2nd argument with the specific date. Assuming the date of birth is in B1, the following formula will return age as of 1 January 2020: