Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more
In power query I import an excel with a date time value
The import in Power BI shows this values:
44713,492803078705
It Seems that these are days from 1900.
How can I convert this numerical value back to date time value?
Solved! Go to Solution.
Select your column - Transform menu - Data type - Date/Time
Select your column - Transform menu - Data type - Date/Time
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
If you love stickers, then you will definitely want to check out our community sticker challenge, Barcelona edition!
Check out the July 2026 Power BI update to learn about new features.