SQL Timestamp to Date: How to Convert and Format Easily

Converting a SQL timestamp to a date is a common task for database administrators and developers. Timestamps are used to track changes in data and record when an event occurred. However, sometimes you need to display this information in a human-readable date format. This quick overview will show you how to accomplish that using SQL queries.

Step by Step Tutorial: SQL Timestamp to Date

Before we dive into the steps, let’s understand what we’re aiming to achieve here. A SQL timestamp is a data type that stores both date and time. However, sometimes you only need the date part. The following steps will guide you through extracting just the date from a SQL timestamp.

Step 1: Use the DATE function

Start by applying the DATE function to your timestamp column.

The DATE function in SQL extracts the date part from a timestamp. It’s as simple as wrapping your timestamp column with the DATE function in your SELECT statement. For example, SELECT DATE(timestamp_column) FROM your_table; This will return only the date portion of your timestamps.

Step 2: Apply the Conversion in a Query

Incorporate the DATE function into your SQL query to convert all timestamps in the column to dates.

When you use the DATE function in your query, it will convert all the timestamps in the specified column to date format for the results of that query. It’s a quick and easy way to get a cleaner, more readable output for your date-related data.

After completing these steps, you’ll have successfully converted timestamps to dates in your SQL query. The output will display only the date portion of the timestamps, making it easier to read and interpret the data.

Tips: SQL Timestamp to Date

  • Always back up your database before performing any data manipulation.
  • Be aware of the time zone settings on your database server, as this can affect timestamp values.
  • If you need to retain the original timestamp data, consider creating a new column for the date data instead of overwriting the existing timestamps.
  • Keep in mind that the DATE function will strip away the time component; if you need to keep the time, you might want to use a different function.
  • Practice writing and running queries with the DATE function on sample data to become comfortable before applying it to your production database.

Frequently Asked Questions

What is a SQL timestamp?

A SQL timestamp is a data type that includes both a date and a time, often down to fractions of a second. It’s used to track when specific events occur within a database.

Why would I need to convert a timestamp to a date?

Sometimes you only need the date for reporting or analysis purposes. The time component might not be relevant for your specific needs, so converting to a date can simplify your data.

Will converting a timestamp to a date affect the original data?

Using the DATE function in a SELECT query will not alter the original data. It simply changes how the data is displayed in the query results.

Can I convert a date back to a timestamp?

If you only use a SELECT query to view the date, the original timestamp data remains intact. However, if you’ve updated the data and only stored the date, you won’t be able to revert back to the original timestamp.

How do I handle time zones when converting timestamps to dates?

You need to be aware of the time zone settings of your SQL server. Timestamps are often stored in Coordinated Universal Time (UTC), and you might need to convert them to your local time zone when extracting the date.


  1. Use the DATE function to extract the date from a timestamp.
  2. Apply the DATE function in a SQL query to convert timestamps to dates.


In conclusion, converting a SQL timestamp to a date doesn’t have to be a daunting task. With a basic understanding of SQL functions, specifically the DATE function, you can easily manipulate timestamp data to meet your needs. Whether you’re generating reports, analyzing data trends, or simply cleaning up your database, knowing how to handle timestamps effectively is a valuable skill.

Remember that while the conversion process is relatively straightforward, always take precautions like backing up your database and being mindful of time zones. With these tips in mind, you’re well-equipped to handle timestamp data like a pro.

If you’re new to SQL, consider exploring more about its functions and capabilities. There’s a whole world of data manipulation and analysis waiting for you, and timestamps are just the beginning. So why not dive in and see what else you can discover? After all, mastering SQL is not just about knowing how to perform specific tasks like converting a timestamp to date; it’s about understanding how to make data work for you.