// calculate age based on year age = currentYear - birthyear; //check if birthday has occurred this year // check if birthmonth is greater than current month if (birthmonth > currentMonth) { age--; } // if birthmonth is the current month, check if birthdate is greater than curr...
Birthday Age Calculator, Age Calculator by Date of Birth, Online Age Calculator, Date Of Birth Calculator, Calculate My Age, Know how old are you, How to Calculate Current Age, Find How Old Are You Exactly? How old am I now
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Here’s how to calculate age based on a date of birth in Excel with the “YEAR” function. In the cell, type the “equals” sign (=) and add opening brackets Type the “YEAR” function and add another opening bracket Type the “TODAY” function and close the brackets Add a “minus”...
Top 15 Toolsets:12TextTools(Add Text,Remove Characters, ...)|50+ChartTypes(Gantt Chart, ...)|40+ PracticalFormulas(Calculate age based on birthday, ...)|19InsertionTools(Insert QR Code,Insert Picture from Path, ...)|12ConversionTools(Numbers to Words,Currency Conversion, ...)|7Merge &...
=YEAR(NOW())-1960 The age of a person born in 1960, without using cell references. If this cell doesn't display as a number, ensure that it is formatted as a number or General. Learn how to format a cell as a number or date. =YEARFRAC(A3,A5) Calculates the year-fractional age...
Drawbacks:Using this age formula in Excel produces pretty accurate results, but not flawless. Dividing by the average number of days in a year works fine most of the time, but sometimes it gets the age wrong. For example, if someone was born on February 29 and today is February 28, the...
age = now.getFullYear() - dob.getFullYear(); if (now.getMonth() < dob.getMonth()) age--; else if (now.getMonth()==dob.getMonth() && now.getDate() < dob.getDate()) age--; event.value = age; } var dobValue = getField("DOB").value;if (dobValue!="") {var dob = util...
We'll click the D2 cell where we want to show the age on the specified date. In the D2 cell, we'll type the following function. In this function, "C2" refers to the cell where we've entered the specific date, on which the answer will be based: ...
Also, it’s used by Chinese people to predict or select baby’s gender based on the ancient Chinese Gender Calendar. Age counting in lunar age system: one year old at birth and add one year at every Spring Festival. Lunar Age = current year in Chinese lunar calendar – your birth ...