App Tutorial

Convert Time to Decimal in Google Sheets: A Step-by-Step Guide

Jason Gong
App automation expert
Apps used
Google Sheets
March 12, 2024

Converting time to decimal in Google Sheets involves using the HOUR, MINUTE, and SECOND functions to break down time into decimal format, essential for payroll and data analysis. By applying the formula '=HOUR(A1) + (MINUTE(A1) / 60) + (SECOND(A1) / 3600)', time data is efficiently transformed into decimals, facilitating easier calculations and analysis.

This conversion process enhances the accuracy and efficiency of your data management tasks.

Automate your Google Sheets data processing tasks with Bardeen to save time and reduce errors.

Converting time to decimal in Google Sheets is a useful skill for various applications, including payroll, time tracking, and data analysis. This guide will walk you through the process step by step, ensuring that you can efficiently transform time data into decimal format for easier calculations.

Automate your Google Sheets tasks with Bardeen to save time and reduce errors. Download now.

Understanding Time Format in Google Sheets

Google Sheets interprets time using the HOUR, MINUTE, and SECOND functions, which can extract specific components from a time value. These components can then be combined using mathematical operations to convert the time into a decimal format. This conversion is essential for calculations such as totaling hours worked or averaging times.

Time units are traditionally measured in hours, minutes, and seconds, with each hour divided into 60 minutes and each minute into 60 seconds. To convert time to decimal format, these subdivisions must be expressed as fractions of an hour. For example, 1 hour equals 1.0 in decimal, 1 minute equals approximately 0.0167, and 1 second equals approximately 0.00028.

Google Sheets stores date and time data as numbers, with dates as whole numbers and times as fractional values. The system uses a 24-hour format internally, converting times entered in AM/PM format accordingly. Customizing the number format options in a cell allows users to display time data in the preferred format.

Step-by-Step Conversion Process

To convert time to decimal in Google Sheets, follow these steps:

  1. Enter the time data into a cell using the format hours:minutes:seconds or hours:minutes. To ensure Google Sheets recognizes the input as time, you can wrap it with the TIMEVALUE function, like '=TIMEVALUE("3:45 PM")', which converts a time represented as text to a serial number.
  2. Apply the conversion formula to calculate decimal hours. Use the formula '=HOUR(A1) + (MINUTE(A1) / 60) + (SECOND(A1) / 3600)' to convert the time in cell A1 to a decimal format. This formula treats each component of time separately, converting them into fractions of an hour.
  3. Format and round the decimal results as needed. Google Sheets allows you to format cells to adjust the number of decimal places displayed. Navigate to the Format menu, then Number, and select the desired number format to specify the number of decimal places.

By following these steps, you can efficiently convert time to decimal in Google Sheets, simplifying further calculations and enhancing your data analysis and payroll processes.

Explore our blog post on Google Sheets add-ons, learn how to automate Google Sheets, and discover a collection of Google Sheets automations to further boost your productivity.

Automate Google Sheets Time Data with Bardeen

While converting time to decimal in Google Sheets can be done manually as described above, automating this process can significantly enhance efficiency, especially for repetitive tasks or large datasets. Automation using Bardeen not only saves time but also reduces the potential for errors, making your data processing more reliable. Here are a few examples of how Bardeen can automate tasks in Google Sheets that complement the process of managing and analyzing time data:

  1. Get a daily summary of your emails and save to Google Sheets: This playbook can be used to automate the collection of time-related data from your emails and save it directly into Google Sheets, streamlining your time tracking and data analysis processes.
  2. Copy a list of meetings during a timeframe to a Google Sheet: Perfect for managing schedules and analyzing time spent in meetings, this playbook automates the process of transferring your Google Calendar events into a Google Sheet.
  3. Copy a table from Airtable to Google Sheets every day: If you manage time data or schedules in Airtable, this playbook automates the daily transfer of this data into Google Sheets, making it easier to convert and analyze time in decimal format.

These automations can greatly enhance your productivity by streamlining the collection and management of time data in Google Sheets. Get started with Bardeen by downloading the app at

Other answers for Google Sheets

How to Disable Download Option in Google Sheets

Learn how to disable downloads in Google Sheets by adjusting share permissions and protecting sheets, enhancing data security.

Read more
How to Download Specific Parts of Google Sheets

Learn how to download specific parts of Google Sheets using the sheet's GID for efficient data sharing and analysis. Streamline your workflow today.

Read more
How to Download Images and Charts from Google Sheets

Learn how to download images and charts from Google Sheets directly or from a URL list to Google Drive, including step-by-step instructions.

Read more
How to Convert Google Sheets to Excel

Learn to download Excel from Google Sheets in a few steps, ensuring file compatibility and offline access. Perfect for Excel users.

Read more
Effective Methods to Convert Numeric Dates to Written Months

Learn how to convert numeric dates to written months in Google Sheets using TEXT function, custom formatting, and more for enhanced data presentation.

Read more
Convert Time to Text in Google Sheets

Learn how to convert time to text in Google Sheets using the TEXT function and built-in formatting options for clear data presentation.

Read more
how does bardeen work?

Your proactive teammate — doing the busywork to save you time

Integrate your apps and websites

Use data and events in one app to automate another. Bardeen supports an increasing library of powerful integrations.

Perform tasks & actions

Bardeen completes tasks in apps and websites you use for work, so you don't have to - filling forms, sending messages, or even crafting detailed reports.

Combine it all to create workflows

Workflows are a series of actions triggered by you or a change in a connected app. They automate repetitive tasks you normally perform manually - saving you time.

get bardeen

Don't just connect your apps, automate them.

200,000+ users and counting use Bardeen to eliminate repetitive tasks

Effortless setup
AI powered workflows
Free to use
Reading time
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
By clicking “Accept”, you agree to the storing of cookies. View our Privacy Policy for more information.