Work out how many days old you are

Note that if you would like to learn how to calculate age manually subtract one date from another without having to use a calculator , please visit the Chronological Age Calculator that shows you how to determine the age of a person in years, months, and days as of a given test date.

A Data Record is a set of calculator entries that are stored in your web browser's Local Storage. If a Data Record is currently selected in the "Data" tab, this line will list the name you gave to that data record. If no data record is selected, or you have no entries stored for this calculator, the line will display "None".

Select the month and day and enter the 4-digit year of the date you would like to calculate your age for. If you would like to know what date you will be a certain age, enter an age that is greater than your current age. Otherwise leave blank. Note that you can enter a decimal number If you entered a future age in the top section of the calculator, this row will list the approximate date you will reach the future age.

If you would like to save the current entries and results to the device you are using, tap or click on the Data tab and then tap or click on the Save button. If you upgrade your Basic, Local Storage subscription to the Cloud Storage acess level, you can save multiple sets of entries for this calculator to the secure online database, which makes them accessable from any device.

Enter your current age and select your birth month and day to calculate what year you were born. The results will also include a year and age chart showing your age by year and approximately what school grade you were in for the applicable years.

Use the following calculator to find the age difference between to dates of birth DOB , i. Move the slider to left and right to adjust the calculator width. Note that the Help and Tools panel will be hidden when the calculator is too wide to fit both on the screen. Moving the slider to the left will bring the instructions and tools panel back into view. Also note that some calculators will reformat to accommodate the screen size as you make the calculator wider or narrower. If the calculator is narrow, columns of entry rows will be converted to a vertical entry form, whereas a wider calculator will display columns of entry rows, and the entry fields will be smaller in size Select Show or Hide to show or hide the popup keypad icons located next to numeric entry fields.

These are generally only needed for mobile devices that don't have decimal points in their numeric keypads. The age of a person can be counted differently in different cultures. This calculator is based on the most common age system. In this system, age grows at the birthday. Most western countries use this age system. In some cultures, age is expressed by counting years with or without including the current year.

In one of the traditional Chinese age systems, people are born at age 1 and the age grows up at the Traditional Chinese New Year instead of birthday. If you have, you're As for , you were born in if you've already celebrated your birthday this year. Otherwise, you were born in You are 56 or 57 years old , as for Embed Share via. Age Calculator By Rita Rain.

Table of contents: What is my age? How old am I today? Ask the age calculator How old are you? How old will I be in ? If you were born in , how old are you? How many days are there in 15 years? Example - "How old was I on this date The exact age calculator lets you choose from a variety of time units - from milliseconds to years - so finally you can get answers to your age-related questions: What is my age?

How many days old am I? How many months old am I? How many weeks old am I? What is my age? Age, in general, is the amount of time for which something existed. Let's see how to use the age calculator to help you answer the question - "what is my age? The easiest way to answer this is to use the age calculator and let it calculate age from your date of birth : In the first field of the age calculator, input your birth date.

The time is counted from birth till now, including the current time. Calculate age from the date of birth We'll now learn how to calculate age from date of birth without help from the age calculator. Let's time-travel and count: Start on your date of birth. Go forward in time - check how many years you have to add to reach to your last birthday: Your last birthday was on 5.

Subtract the years : 5. Add the remaining days. We're on 5. We can simply subtract days: Let's say you were born on 4. If you're wondering, "How old will I be in ? For example, now it is You don't have much time for calculations, so you turn to our chronological age calculator : You enter your date of birth.

Let's say you were born Enter the date from your journal - 3. Read the result - you were 15 years 9 months 8 days old FAQ How many days have I been alive? To estimate your age in days: Remind yourself which birthday you celebrated last and multiply this value by Count the number of full months that have passed since your last birthday and multiply it by Determine the days' number since the last full month.

Estimate the number of leap years you've experienced every year that divides by four. Sum up all of the above values. Subtract 1 for each of these full months since your last birthday : April, June, September, November, and subtract 3 for February.