Excel functions, page 7
How to calculate weighted average in Excel
The tutorial demonstrates two easy ways to calculate weighted average in Excel - by using the SUM or SUMPRODUCT function. Continue reading
How to calculate average (mean) in Excel - AVERAGE, AVERAGEIF, AVERAGEIFS formula examples
The tutorial demonstrates how to calculate average in Excel for numeric values and for cells with other data types. You will also learn how to use the AVERAGEIF and AVERAGEIFS functions to average cells that meet certain criteria. Continue reading
How to compare two columns in Excel for matches and differences
The tutorial demonstrates a number of techniques to compare and match two or more columns in Excel with formulas, conditional formatting and the specialized wizard. Continue reading
Most useful Excel functions with formula examples
This page can be your entry point to learning Microsoft Excel functions. It lists the most essential text, math, statistical, logical and other functions along with formula examples and links to related resources. Continue reading
How to round numbers in Excel - ROUND, ROUNDUP, ROUNDDOWN and other functions
The tutorial explains the uses of ROUND, ROUNDUP, ROUNDDOWN, FLOOR, CEILING, MROUND and other Excel rounding functions and provides formula examples to round decimal numbers to integers or to a certain number of decimal places, extract a fractional part, round to nearest 5, 10 or 100, and more. Continue reading
How to merge cells in Excel without losing data
The tutorial demonstrates different techniques to quickly merge two cells in Excel and combine multiple cells without losing data in Excel 2016, 2013, 2010 and lower. Continue reading
CONCATENATE in Excel: combine text strings, cells and columns
In this tutorial, you will learn various ways to concatenate text strings, cells, ranges, columns and rows in Excel using the CONCATENATE function and "&" operator. Continue reading
How to generate random numbers in Excel - RAND and RANDBETWEEN functions
The tutorial explains the specificities of the Excel random number generator algorithm and demonstrates how to use RAND and RANDBETWEEN functions in Excel to generate random numbers, dates, passwords and other text strings. Continue reading
How to convert time to decimal number, hours, minutes or seconds in Excel
The tutorial demonstrates different ways to convert time to decimal in Excel. You will find a variety of formulas to change time to hours, minutes or seconds as well as convert text to time and vice versa. Continue reading
How to calculate time in Excel - time difference, adding / subtracting times
The tutorial explains different ways to calculate times in Excel and demonstrates several methods of adding times and calculating time difference. You will learn a few useful formulas to sum times and add hours, minutes or seconds to a given time. Continue reading
Excel time format & how to use NOW and TIME functions to insert time
In this tutorial, you will learn the specificities of Excel time format as well as how to add a timestamp using shortcuts or insert updatable current time using the NOW function. You will also learn how to apply special Excel time functions to get hours, minutes or seconds from a time stamp. Continue reading
Excel date functions - formula examples of DATE, TODAY, etc.
This is the final part of our Excel Date Tutorial that offers an overview of all Excel date functions, explains their basic uses and provides lots of formula examples. Continue reading
Using DATE function in Excel - formula examples to calculate dates
The tutorial explains the syntax and uses of the Excel DATE function and provides formula examples for calculating dates. Continue reading
Excel DATEDIF - calculate difference between two dates in days, weeks, months or years
In this tutorial, you will find a simple explanation of the Excel DATEDIF function and a few formula examples that demonstrate how to compare dates and calculate the difference in days, weeks, months or years. Continue reading
Calculating weekdays in Excel - WORKDAY and NETWORKDAYS functions
This short tutorial explains the use of Excel NETWORKDAYS and WORKDAY functions to calculate workdays with custom weekend parameters and holidays. Continue reading
How to add and subtract dates, days, weeks, months and years in Excel
In this tutorial, you will find a variety of useful formulas to add and subtract dates in Excel, such as subtracting two dates, adding days, months and years to a date, and more. Continue reading
How to convert date to year in Excel & calculate age from date of birth
This tutorial explains the syntax and uses of the Excel YEAR function and provides formula examples to extract year from date, convert date to month and year, calculate age from the date of birth and determine leap years. Continue reading
Calculating week number in Excel (WEEKNUM function)
In this short tutorial, we will briefly talk about the syntax and arguments of Excel WEEKNUM, and then discuss a few formula examples demonstrating how you can use the WEEKNUM function to calculate week numbers in your Excel worksheets. Continue reading
Using MONTH and EOMONTH functions in Excel - formula examples
The tutorial explains the nuts and bolts of Excel MONTH and EOMONTH functions. You will find an array of formula examples demonstrating how to extract month from date in Excel, get the first and last day of the month, convert month name to number and more. Continue reading
WEEKDAY, DAY and other functions to calculate days in Excel
In this tutorial, you will find lots of formula examples demonstrating the use of WEEKDAY, DAY and DAYS functions in Excel. See how to return a day of week from date, get the number of days in the year, find how many days are between two dates and more. Continue reading
