Excel SUM - Free Excel Tutorial

Count Non-Contiguous Range using COUNTIF

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 in a Range in Excel

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

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

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

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

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

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

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

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 »

How to Sum by Group in Excel

Sometimes we may have the requirement that subtotal data by group in a table. To just subtotal data in a column, we can use SUM function directly; for data in a column, amount data in another column, we can use SUMIF function to subtotal data. But to subtotal data in group, we need to classify… read more »

How to Count Cells Not Equal to One of Many Things in Excel

This post will guide you how to count the number of cells that are not equal to many things in a given range cells using a formula in Excel 2013/2016. You can easily to count cells not equal to a specific value through COUNTIF function. But if there is an easy way to count cells… read more »

How to Count Cells equal to X or Y in Excel

This post will guide you how to count the number of cells equal to criteria X or Y in a given range cells using a formula in Excel 2013/2016.You can easily to count cells equal to a specific value through COUNTIF function. But if there is an easy way to count cells equal to either… read more »

How to Sum Values Based on Criteria List in Another Column in Excel?

Suppose we have two lists in excel, one list records the product serial numbers, these serial numbers can be duplicate, and the other list records the sales volume for products accordingly, for more details you can see the screenshot in precondition below. To calculate the total sales volume, normally we can use SUM function in… read more »

How to Count Duplicate Values Only Once in A Range in Excel?

When counting the number of times for objects appear in a list or a range, we usually record the duplicate value only once and ignore the redundant ones. We cannot apply formula with only one function to implement this in excel, so we need to update formula and use a formula combine more than one… read more »

How to Count Only Unique Values Excluding Duplicates in Excel

We enter a list of numbers or products and there are some duplicates in the list, if we want to just do count for the unique values and exclude the duplicates, how can we do? Now you can follow the below steps to solve this question by formula quickly. Prepare a list of products and… read more »

How to Extract Number from Text String in Excel

This post will guide you how to extract number from a given test string in Excel. How do I extract all numbers from string using a formula in Excel. How to get all number from a given test string using user defined function in Excel. Extract Number from String with Formula Extract Number from String… read more »

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