# How to Use the Date Calculator

The Date Calculator allows you to find the number of days between two dates. You can also use this tool to add or subtract days from a given date. It is also useful for calculating the date of a certain event. In this article, we’ll explore how to use the Date Calculator to determine your due date or calculate the days between two dates. In addition, we’ll show you how to estimate the due date of a baby based on your last period.

## Calculates days between two dates

You can use the DAYS function to count the number of days between two dates. All you need is an empty cell and the dates to be calculated. Be sure to enter the dates in reverse order, as if the start date is first, the result will be negative. This function works with both U.S. and U.K. date formats. It will also recognize leap years. Once you know how to use the DAYS function, you can use it on any cell in an Excel spreadsheet.

## Adds or subtracts days from a date

A date calculator 날짜계산기 can be used to add or subtract days from a date. To use one of these calculators, you must enter a date in the form below. For example, if you want to subtract 90 days from the date February 20, 2019, you need to enter November 22, 2018. This calculator will convert time intervals expressed in weeks, months, years, and decades into days. A week is one week; the other time measures have different lengths. The number of days will be different for each calendar, so be sure to make the appropriate selection when converting dates.

## Calculates maturity dates

EDATE is a function that can be used to calculate the exact date when an investment will be due for maturity. The function returns a serial number that represents the date, and a corresponding number of months before or after the start date. This is a useful function for investors because it helps them determine how much time the investment is worth. For example, if you invest in a bond, you will know that the maturity date is 1st November 2020. Once the bond has reached maturity, the bond holder must pay back the original investor and return the remaining interest payments to the lender.

## Estimates a baby’s due date from the first day of your last period

The average length of a pregnancy is around forty weeks and 280 days, but fetal development lags behind pregnancy dates by two weeks. While doctors can calculate a baby’s due date based on the first day of your last period, most women find out they’re pregnant two weeks or more later when their period is missed. The first day of your last period is considered your “ovulation day,” so if you missed it, you should try a pregnancy test.

## Calculates days between two dates in weeks

A days between dates calculator can be useful for calculating the number of days between two dates. The dates in question can be any day from a week to a month. Once the dates are entered, the days between them are displayed. The user can also change the month and year in which they occur. In order to use the days between dates calculator, enter the two dates in the first column. Once the dates are entered, the results will be displayed on the next column.

## Calculates days between two dates in years

The DAYS function is a handy tool in Excel that can help you figure out the number of days between two dates. It counts days, not months, and it takes into account leap years. However, using the DAYS function for calculating years and months is not recommended. In order to get a more accurate result, you should use other tools. The following formulas will help you figure out the days between two dates.