Which time intelligence DAX formula is most commonly used?

In Power BI, one of the most commonly used time intelligence DAX formulas is TOTALYTD. It’s widely applied to calculate year-to-date values for measures like sales, revenue, or profit, making it easier to track business performance over a specific period. Alongside TOTALYTD, other popular time-based functions include SAMEPERIODLASTYEAR, DATEADD, and PARALLELPERIOD, which allow users to compare data across different timeframes. Learning how to effectively use these functions is essential for dynamic reporting and insightful dashboards. A good Power BI training program typically covers these core DAX formulas, ensuring you can analyze trends and make data-driven decisions confidently.