Looker Studio Function: Looker Studio DATE_FROM_UNIX_DATE Complete Guide with Examples : Use case
Category: DATE function
The DATE_FROM_UNIX_DATE function in Looker Studio is used to convert a UNIX timestamp (also known as epoch time) into a readable calendar date format. This function is extremely useful for datasets where timestamps are stored as numeric UNIX values, especially analytics platforms, tracking systems, CRM logs, and web event data.
Purpose of the DATE_FROM_UNIX_DATE Function
1. Convert UNIX timestamps
Converts UNIX numeric values into standard date formats (YYYY-MM-DD)
2.Clean and transform raw data
Helps convert complex time tracking formats into readable values
3. Reporting & time-based analysis
Enables date-level reporting such as trend review or time-series charts
Why Use DATE_FROM_UNIX_DATE in Looker Studio?
Benefits & Use Cases
✔ Web analytics transformation – Convert session or event timestamps into readable dates
✔ Customer journey mapping – Identify user activity patterns by real calendar dates
✔ Performance benchmarking – Compare KPIs by actual calendar time
✔ Time-series analysis – Build clear graphs and dashboards based on real-time values
DATE_FROM_UNIX_DATE( unix_timestamp )
| Parameter | Type | Description |
|---|---|---|
| unix_timestamp | Number | Timestamp in seconds since January 1, 1970 (Epoch time) |
How Does the DATE_FROM_UNIX_DATE() Function Work?
This function takes a UNIX timestamp (example: 1718150400) and converts it into a readable date format (2025-06-12) so that Looker Studio can group, filter, and summarize data by date.
When should use the DATE_FROM_UNIX_DATE Function Work?
Use this function when:
Your data source provides timestamps in numeric epoch/UNIX format
You want to build time-based dashboards or trend visualizations
You need to combine raw timestamps with calendar filters
It converts raw UNIX timestamp numbers into standard readable calendar dates for meaningful reporting and visualization.
No. You must convert the field to a number first using CAST() if the timestamp is stored as a string.
No. It preserves exact time values and converts them accurately into standard date format.
Yes. It helps segment users based on actions completed on specific dates, enabling precise behavior analysis.
Absolutely. It is essential when time-based charts require clean date fields instead of raw numeric timestamps.
Established in 2020, Lets Viz Technologies provides a full range of high-quality data analysis and data visualization services. We are also an authorized Zoho Partner.
Sitelinks
