The SUMPRODUCT formula in Excel is quite powerful. The disadvantage: SUMPRODUCT is often not self-explanatory. Before Excel version 2007 it was used as the SUMIFS formula. Fortunately, with Excel 2007 the SUMIFS formula replaced SUMPRODUCT in many cases. But there are still some cases, in which you have to use SUMPRODUCT. Here is everything you should know about the formula in Excel.

By definition, the VLOOKUP formula is not case-sensitive. Case-sensitive means, that it matters if you use capital letters or small letters. For instance, a VLOOKUP search for “AAA” will return the same value as for “aaa” or “Aaa”. But in some cases, you want to differentiate between capital and small letters. So how do you proceed? In this article, you learn how to make VLOOKUP, HLOOKUP, INDEX/MATCH and SUMIFS case-sensitive.

There are many cases in which you want to conduct a lookup with several search criteria. As of now only the SUMIFS formula allows a multi-condition lookup. Unfortunately, SUMIFS only works for numeric values (including dates) as the return value. If you want to return text, there is no direct method.

#### LOOKUP Formula in Excel: Everything You Should Know

Besides the well-known VLOOKUP formula, there is a similar formula in Excel: LOOKUP. The formula is very unkown and hardly used. But there are good reasons why you should not use the formula. Let’s start with the basics about the formula and then talk about why you should avoid it.

The king of lookups in Excel: The 3 way- or 3D lookup. Imagine this scenario: You got several Excel tables, each has rows and columns. Depending on your input values, you want to get the data from a specific cell from the right table, row and column. Such lookups are called 3D lookups or 3 way lookups. In this article we explore 6 methods of how to conduct 3D lookups in Excel.

#### 2D Lookups in Excel: 4 Easy Methods for 2 Way Lookups + Excel Download

There are many cases in which you need a 2 dimensional lookup. That means, if you want to get a value from a specific row-column combination with neither rows or columns fixed. Unfortunately, the problem of a two way lookup comes up quite often. In this article we explore 4 methods of how to conduct 2D lookups in Excel.

#### HLOOKUP in Excel: Everything you need to know

You’ve probably heard of VLOOKUP which is a very popular and powerful formula in Excel. Far less known is the little brother: HLOOKUP. It basically works the same way as VLOOKUP with one difference: Instead of looking up values vertically, HLOOKUP works horizontally. In this article, you learn how to use HLOOKUP, what to keep in mind, possible error messages and some more advices about HLOOKUP.  […]

#### INDEX and MATCH: The Alternative to VLOOKUP in Excel

You’ve probably heard of the VLOOKUP formula in Excel, haven’t you? The VLOOKUP formula searches for a value in a column. Once found it returns another value from the same row. A combination of INDEX and MATCH serves the same purpose. It works slightly different and has therefore some advantages and disadvantages towards VLOOKUP.