A bar chart template is a graphical display and one of the most common types of graph in which numerical values of variables are represented by the height of rectangular bars of the same width. A bar chart is a graph that uses either vertical or horizontal bars to show the comparison between different categories. A vertical bar chart is also known as a line graph. One axis of the chart shows the particular items being compared and the other axis of the chart shows diverse values. In other words, the x-axis represents the categories and the y-axis shows the values of those categories. Bar charts are very simple to create and very easy to explain. Importance of Bar Chart: The bar charts are constructed such that the length or height of different bars should be equivalent to the size of the category they represent. Sometimes it is possible to color or split each bar into another categorical column in the data, which allows you to see the contribution from different categories to each bar. As I said, the top bars of the chart will represent the highest values, while on the other hand, the bottom bars of the chart