Fixed Tableau Calculation Online

Here’s a useful blog post tailored for data professionals (especially Tableau users) who want to understand and apply effectively. Title: Mastering Tableau’s FIXED LOD: The Secret to Row-Level Control Without Aggregation Headaches

FIXED [Dimension1], [Dimension2] : AGG([Measure])

FIXED [Category] : SUM([Sales]) → Category total. Then create: SUM([Sales]) / [Category Total] . Now, even if you filter to East region, the denominator stays the Category total across all regions. 2. Cohort Analysis (Customer’s First Purchase Date) Problem: You want to tag each transaction with the customer’s first order date to analyze retention by cohort. fixed tableau calculation

To respect worksheet filters, convert relevant filters to Context Filters (right-click → Add to Context). FIXED will then respect them. FIXED vs. INCLUDE vs. EXCLUDE – Quick Cheat Sheet | Expression | What it does | Best for | |------------|--------------|-----------| | FIXED | Ignores current view dimensions | Row-level comparisons, cohort tagging | | INCLUDE | Adds dimensions to the aggregation | “Show sales by region AND product” | | EXCLUDE | Removes dimensions from the aggregation | “Remove month to get quarterly total” |

In this post, I’ll explain when and how to use FIXED, common pitfalls, and why it changes the game for cohort analysis and percent-of-total calculations. A FIXED calculation computes an aggregate value using only the dimensions you specify , ignoring all other dimensions in the current view. Here’s a useful blog post tailored for data

FIXED is the most powerful—and often misunderstood—calculation in Tableau. Unlike its cousins (INCLUDE and EXCLUDE), FIXED operates of your worksheet’s filters and dimensions. It says, “Compute this value at this specific level, and I don’t care what else is on the view.”

Enter the .

Try combining FIXED with date functions (e.g., FIXED DATETRUNC('month', [Date]) ) for period-over-period comparisons that stay accurate. What’s your favorite use of FIXED? Have you run into any weird behavior with filters? Share in the comments!