Excel SUM - Free Excel Tutorial

Average per Week by Formula in Excel

June 8, 2021

We usually apply AVERAGE function or relevant functions to return average directly in Excel worksheet. But in some situations, only applying average relevant functions cannot figure out our problem. Sometimes we can create a formula with functions and mathematical operation inside to calculate average depends on different situations. In this article, through explaining the example… read more »

How to Sum if Contains an Asterisk

May 9, 2021

To add numbers together we need to apply SUM function. And if we want to add numbers based on some conditions, we can add criteria with the help of SUMIFS function, SUMIFS can filter data with multiple criteria effectively. If we want to sum cells with special character only, for example sum cells which contains… read more »

How to Sum in Vertical Range

April 24, 2021

If we want to add numbers based on some conditions in Excel worksheet, we can add criteria with the help of SUMIFS function, SUMIFS can filter data with multiple criteria effectively. In this article, we will introduce you the method about applying SUMIFS function to sum numbers with different vertical ranges. We will introduce you… read more »

How to Sum in Horizontal Range

April 24, 2021

To add numbers together we need to apply SUM function. But if we want to add numbers based on some conditions, we can add criteria with the help of SUMIFS function, SUMIFS can filter data with multiple criteria effectively. In this article, we will introduce you the method of applying SUMIFS function about sum numbers… read more »

How to Sum with Criteria and Or Logic in Excel

April 15, 2021

To add numbers together we need to apply SUM function. And if we want to add numbers based on some conditions, we can add criteria with the help of SUMIFS function, SUMIFS can filter data with multiple criteria effectively. If we want to filter data based on multiple criteria with OR logic, we can add… read more »

How To Sum the Largest N Values in Excel

March 28, 2021

Sometimes we may want to sum the largest N numbers or top N numbers in a range. In this article, we will show you the method of “SUM the Largest N Numbers” by a simple formula which consist of SUMPRODUCT and LARGE functions. LARGE can return largest values based on criteria, SUMPRODUCT can sum up… read more »

How to Sum for Cell Contains Formula Only in Excel

March 28, 2021

Sometimes values are created by formulas in cells. If we want to sum values which are created by formulas from a range, but some values which are hardcoded also list in the same range, how can we filter out matched data and only sum the filtered values correctly? By the way, if we want to… read more »

How to Sum the Smallest N Values in Excel

March 20, 2021

Sometimes we may want to sum the first smallest N numbers in a range in Excel. In this article, we will show you the method of “SUM the Smallest N Numbers” by a simple formula which consist of SUMPRODUCT and SMALL functions. SMALL can return smallest values based on criteria, SUMPRODUCT can sum up these… read more »

How to Subtotal Values for Groups and Only Keep One Subtotal for A Group in Column

April 15, 2021

Sometimes we may meet the case that subtotal values for different groups and only record a subtotal value for one group in a column, for other cells in this group, keep them blank. Today we will introduce you how can we subtotal values for groups and record subtotal values only in specific cells. We can… read more »

How to Use COUNTIFS function with Multiple Criteria and OR Logic in Excel

February 21, 2021

This post will guide you how to Use COUNTIFS function with multiple criteria and OR logic in Excel 2013/2016 or Excel office 365. How to count with multiple criteria and OR logic in Excel. COUNTIFS with Multiple Criteria and OR Logic Normally, when you provide multiple conditions to a COUNTIFS function, and it will check… read more »

Count Non-Contiguous Range using COUNTIF

February 14, 2021

This post will guide you how to count a non-contiguous range with criteria in COUNTIF function in Excel 2013/2016 or Excel office 365. How do I build a formula for counting non-contiguous range in Excel using COUNTIF function in Excel. What is Non-Contiguous Range? A non-contiguous range consists of tow of more separate ranges in… read more »

How to Count Unique Numeric Values with Criteria in a Range in Excel

February 14, 2021

We have talked that how to count unique numeric values in a data set in Excel in the previous post. And this post will guide you how to count unique numeric values with criteria in the range in Excel 2013/2016 or Excel office 365. How do I count the unique numeric values with a criteria… read more »

How to Count Unique Numeric Values in a Range in Excel

February 12, 2021

This post will guide you how to count unique numeric values in the given range in Excel 2013/2016 or Excel office 365. How do I count the unique numeric values in a list of data with some duplicate values using a formula in Excel. And you can use a formula that uses the SUM function… read more »

How to Count Unique Dates in Excel

February 11, 2021

This post will guide you how to count unique dates in a given range in Excel 2013/2016 or Excel office 365. How do I count the unique dates in a list of dates with some duplicate dates using a formula in Excel. And you can do this by a formula based on the SUMPRODUCT function… read more »

How to Count Row That Contain Specific Value in Excel

January 3, 2021

This post will guide you how to count rows that contain a specific text or number in Excel 2013/2016 or Excel office 365. How do I count the number of rows that contain a particular value while working with your current worksheet in Excel. And you can do this by a array formula based on… read more »

How to Only Sum Visible Cells/Rows in a Filtered List in Excel

November 29, 2020

Sometimes we may want to only sum the visible cells in a filtered list or a table. We may notice that if we use SUM function directly with selecting the visible reference in the filtered list, all data in the list (also contains the hidden rows) is included into calculation. Above all, we need to… read more »

How to Count Cells that do not Contain Errors in Excel

November 22, 2020

This post will guide you how to count the number of cells that do not contain errors within a range of cells using a formula in Excel 2013/2016 or Excel office 365. How do I count the number of cells without any errors using a simple formula in Excel. Count Number of Cells that do… read more »

How to Sum Data Every N Rows in Excel

November 22, 2020

Sometimes in statistic, data is grouped by every N rows, for example if data is grouped by week, then data is grouped every 7 rows (or columns in some cases). In our daily life, we may meet many cases like this. It is necessary for us to have the knowledge of sum data by every… read more »

How to Sum Entire Column or Row in Excel

November 16, 2020

No matter you are familiar or not familiar with excel functions, I think you must know SUM function, one of the most common used functions in excel. Generally, we often use SUM function to sum data in a fixed range in daily life. But if we want to sum entire column or row without boundary,… read more »

How to Count Number of Cells that Contain Errors in Excel

November 2, 2020

This post will guide you how to count the number of cells that contain errors within a range of cells using a formula in Excel 2013/2016.You can easily to count cells equal to a specific value or text string through COUNTIF function. But if there is an easy way to count cells contain errors in… read more »