{"id":4749,"date":"2009-07-30T19:44:35","date_gmt":"2009-07-30T19:44:35","guid":{"rendered":"http:\/\/blog2.fusioncharts.com\/?p=24"},"modified":"2026-01-20T14:41:26","modified_gmt":"2026-01-20T09:11:26","slug":"second-base-with-charts-understanding-the-waterfall-chart","status":"publish","type":"post","link":"https:\/\/www.fusioncharts.com\/blog\/second-base-with-charts-understanding-the-waterfall-chart\/","title":{"rendered":"Second Base with Charts: Understanding the Waterfall Chart 2026"},"content":{"rendered":"Everyone hits the first base. But getting to the second base is where a lot of people are lost out. Yes, almost everyone has made use of simple column, line and pie charts at some point of time in their lives. But when your relationship with data starts heating up, the first base just won’t do.\r\n\r\nOn that note, we start our foray into second base with charting. In this series, we will discuss the basics of some not-so basic charts and their application in real-life. We will start off with the waterfall chart<\/a> and then follow that up with the multi-level pie chart<\/a> and the bubble chart<\/a>. And probably more.\r\n\r\n\r\n

What is a waterfall chart?<\/h2>\r\nA typical waterfall chart is used to show how an initial value is increased and decreased by a series of intermediate values, leading to a final value.\r\n\r\nLet’s take a simple example to understand things better. The simplest example would be an inventory audit of men’s t-shirts in a retail outlet. You need to find out how many salable t-shirts you have in hand to start the next month with. Typically, there will be some units in stock to start the month with. Along the course of the t-shirt being on display and various people trying it out, some of the units will get damaged. Some of these damaged units could be refurbished to add to the stock, and finally we arrive at the number of salable units.\r\n

\"Inventory<\/p>\r\n\r\n\r\nSo in this waterfall chart, the initial value of \u201cUnits in stock\u201d goes through a series of ups and downs, one up and one down to be precise to get to the final value of Salable Units.\r\n

Variants of the waterfall chart<\/h2>\r\nThe waterfall chart has a number of variants. While these variants might not do justice to the definition of the waterfall chart, but they come in very handy in some situations.\r\n\r\nLet’s consider the situation in which you need to plot your company’s annual profit. So you will show your various sources of revenue, add them up and deduct all your costs to arrive at the total profit (or loss).\r\n

\"Company<\/p>\r\n\r\n\r\nAnother minor variant of the waterfall chart is possible wherein you show intermediate sums along the way before showing the final cumulative sum. In the example above, we could show intermediate sums for total revenue and total costs before showing the total profit.\r\n

\"Showing<\/a><\/p>\r\n\r\n\r\nThe intermediate sum comes very useful when there is a lot of data to sum up much before the final value in the chart. For example, instead of Product Revenue if we were to show revenues from Web-based products and Desktop-based products separately; and similarly Customization Service and Support instead of Services as a whole, the Total Revenue sum would have been particularly useful over there.\r\n

Where can waterfall charts be used?<\/h2>\r\nNow that you have got a hang of the waterfall chart, let’s take a look at some other places where the waterfall chart can be used effectively.\r\n