Use date and time functions to create formulas that return serial numbers, display a specific date or time, or that calculate the difference between dates or times.

To enter a date in Excel, use the "/" or "-" characters. To enter a time, use the ":" (colon). You can also enter a date and a time in one cell.

Jun 5, 2025 · Combining dates and time is as simple as adding the two values together. For example, the formula below combines a date and time: If A2 contains 45205 (December 31, …

Mar 21, 2023 · A comprehensive tutorial on using date functions in Excel explains the basics and provides formula examples of DATE, TODAY, NOW, DATEVALUE and lots of other functions.

4 days ago · Instead of having two columns, one in the date and one in the time format, you can consolidate them using a simple addition or the CONCAT function. Doing this may help you …

Since dates and times are stored as numbers in the back end in Excel, you can easily use simple arithmetic operations and formulas on the date and time values. For example, you can add two …

Aug 26, 2025 · We use Excel’s date functions to handle dates and times effectively. By combining functions like TODAY and EOMONTH, we tackle complex scheduling and analysis.

Aug 30, 2024 · This is the ultimate guide to all Excel's time and date functions. Learn how to add time, subtract dates, calculate date differences, and more.

Nov 10, 2024 · To extract the date part of a date that contains time (i.e. a datetime), you can use the INT function. In the example shown, the formula in cell D5 is: Excel handles dates and time …

This page lists the built-in Excel Date and Time Functions. If you are not familiar with the way that Excel stores dates and times as numeric values, you may find it useful to read the Excel Dates …