If you want to know how old you are right now, this online calculator provides the answer in just a few clicks. The calculator takes your date of birth as the starting point, and then determines how many years, months, days, hours, minutes, and seconds have passed since then. It can also calculate your age at a different date in the future.

In most Western countries, age is calculated in a way that increases by exactly one year on **yeartoage.com** the person’s birthday. This is known as the Gregorian calendar and it’s the most common system used to determine a person’s age. This system is also used by other calculating tools, such as this online calculator.

Counting a person’s age in this way is a common practice, and it’s often used to determine things such as when the person is eligible for certain activities, like going to school or work. It’s also often used to determine the amount of money a person can earn, or their life expectancy. In some cases, a person’s age may be used to make decisions about their health and well being, such as when they are able to smoke or drink alcohol.

It’s not easy to calculate a person’s age manually, and this is where an online tool comes in. The calculator uses the Gregorian calendar and will determine the number of years, months, days, hours, minutes, etc. that have passed since the person’s date of birth. The calculation can be made at any time and is very accurate, accounting for leap years as well as the varying number of days in each month.

The best part is that the calculator can process any dates chosen by the user as soon as they hit the “calculate” button. This means that the calculator can be used to calculate age as of any specific date, even if it’s a historical one.

This calculator is free to use, and it doesn’t require any special software or tools to run. All you need is a computer or mobile phone with internet access. The calculator can be used from any country and will always return an accurate result. It’s also very easy to use, and there are no limitations on the number of calculations that can be made.

The calculator can also be used in Excel, a popular spreadsheet program. It’s fairly simple to use, and you can even create a form to help people enter the data for you. To do this, insert a few option buttons (Developer tab > Insert > Form controls > Option Button) and link them to the same cell. Then, add an IF/DATEDIF formula to return the age as either complete months or days, depending on what’s needed. For example, the formula in cell A3 in the screenshot below returns a person’s age as of today, while the formula in cell A10 will return their age as of a given date. To see how the formulas work, download this template and select the date of birth and current date to calculate the person’s age.