--- #https://www.notion.so/n8n/Frontmatter-432c2b8dff1f43d4b1c8d20075510fe4 title: Data transformation functions for dates description: A reference document listing built-in convenience functions to support data transformation in expressions for dates. contentType: reference --- # Dates A reference document listing built-in convenience functions to support data transformation in [expressions](/glossary.md#expression-n8n) for dates. /// note | JavaScript in expressions You can use any JavaScript in expressions. Refer to [Expressions](/code/expressions.md) for more information. /// [[% import "_macros/data-functions.html" as dataFunctions %]] [[% for func in df_date %]] [[ dataFunctions.dataFunctions("date", func.funcName, func.returns, func.description, func.args, func.examples ) ]] [[% endfor %]]