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Kutools for Excel 22.00 HOT

300+ Powerful Features You Must Have in Excel

Kutools-for-Excel

Kutools for Excel is a powerful add-in that frees you from performing time-consuming operations in Excel, such as combine sheets quickly, merge cells without losing data, paste to only visible cells, count cells by color and so on. 300+ powerful features / functions for Excel 2019, 2016, 2013, 2010, 2007 or Office 365!

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Office Tab 14.00HOT

Adding Tabbed Interface for Office

Office Tab

It enables tabbed browsing, editing, and managing of Microsoft Office applications. You can open multiple documents / files in a single tabbed window, such as using the browser IE 8/9/10, Firefox, and Google Chrome. It's compatible with Office 2019, 2016, 2013, 2010, 2007, 2003 or Office 365. Demo

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Kutools for Outlook 13.00NEW

100+ Powerful Features for Outlook

Kutools-for-Outlook

Kutools for Outlook is a powerful add-in that frees you from time-consuming operations which majority of Outlook users has to perform daily! It can save your time from using Microsoft Outlook 2019, 2016, 2013, 2010 or Office 365!

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Kutools for Word  9.00NEW

100+ Powerful Features for Word

Kutools-for-Word

Kutools for Word is a powerful add-in that frees you from time-consuming operations which majority of Word users have to perform daily! It can save your time from using Microsoft Word / Office 2019, 2016, 2013, 2010, 2007, 2003 or Office 365!

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Classic Menu for Office

Bringing Back Your Familiar Menus

Restores the old look and menus of Office 2003 to Microsoft Office 2019, 2016, 2013, 2010, 2007 or Office 365. Don’t lose time in finding commands on the new Ribbon. Easy to deploy to all computers in enterprises and organizations.

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How to convert time difference between two times to number (hours/minutes/seconds) in Excel?

Normally, when calculating time difference with subtraction in Excel, you will get the result as hh:mm or hh:mm:ss format. For directly converting time difference to number such as hours/minutes/seconds only after calculating, methods in this article will do you a favor.

Convert time difference to number (hours/minutes/seconds) with formulas

Convert time difference to number (hours/minutes/seconds) with Kutools for Excel


Easily convert time to number (hours/minutes/seconds) in selected range in Excel:

After calculating the time difference which format as hh:mm:ss, the Convert Time utility of Kutools for Excel can help you to quickly convert time to hours, minutes or seconds with only clicks. See screenshot:

Kutools for Excel: with more than 200 handy Excel add-ins, free to try with no limitation in 60 days. Download and free trial Now!

Office Tab Enable Tabbed Editing and Browsing in Office, and Make Your Work Much Easier...
Kutools for Excel Solves Most of Your Problems, and Increases Your Productivity by 80%
  • Reuse Anything: Add the most used or complex formulas, charts and anything else to your favorites, and quickly reuse them in the future.
  • More than 20 text features: Extract Number from Text String; Extract or Remove Part of Texts; Convert Numbers and Currencies to English Words.
  • Merge Tools: Multiple Workbooks and Sheets into One; Merge Multiple Cells/Rows/Columns Without Losing Data; Merge Duplicate Rows and Sum.
  • Split Tools: Split Data into Multiple Sheets Based on Value; One Workbook to Multiple Excel, PDF or CSV Files; One Column to Multiple Columns.
  • Paste Skipping Hidden/Filtered Rows; Count And Sum by Background Color; Send Personalized Emails to Multiple Recipients in Bulk.
  • Super Filter: Create advanced filter schemes and apply to any sheets; Sort by week, day, frequency and more; Filter by bold, formulas, comment...
  • More than 300 powerful features; Works with Office 2007-2019 and 365; Supports all languages; Easy deploying in your enterprise or organization.

Convert time difference to number (hours/minutes/seconds) with formulas

Please do as follows to convert time difference to number.

Convert time difference to hours

Select a blank cell (in this case, I select C2), enter formula =(B2-A2)*24 into the Formula Bar, and press the Enter key. Then drag the Fill Handle down to get all time differences in hours format. See screenshot:

Convert time difference to minutes

For converting time difference to minutes, please use this formula =(B2-A2)*1440 . See screenshot:

Convert time difference to seconds

This formula =(B2-A2)*86400 can help you directly convert time difference to seconds format as below screenshot shown.

Note: In the above formulas. A2 contains the start time, and B2 contains the end time. You can change them as you need.


Convert time difference to number (hours/minutes/seconds) with Kutools for Excel

If you have already calculated the time differences as hh:mm:ss format, you can use the Convert Time utility of Kutools for Excel to quickly convert all time differences to hours, minutes or seconds with only several clicks.

Kutools for Excel : with more than 300 handy Excel add-ins, free to try with no limitation in 60 days. 

1. Select all time difference cells, click Kutools > Content > Convert Time > Time to Hours/Time to Minutes/Time to Seconds. See screenshot:

2. Then a Kutools for Excel dialog box pops up, click the Yes button.

Note: Click the Yes button will remove all formulas in selected cells.

Then the selected time difference will be converted to hours, minutes or seconds immediately based on your selection in step 1.

Note: For keeping formulas in selected cells, please click Kutools > Content > Convert Time > Convert Time. See screenshot:

In the Convert Time dialog box, specify a Convert Type, and then select a destination cell to save the converted results.

Tip.If you want to have a free trial of this utility, please go to download the software freely first, and then go to apply the operation according above steps.


Demo: Convert time difference to number (hours/minutes/seconds) with Kutools for Excel

Kutools for Excel includes more than 300 handy Excel tools. Free to try with no limitation in 60 days. Download the free trial now!


The Best Office Productivity Tools

Kutools for Excel Solves Most of Your Problems, and Increases Your Productivity by 80%

  • Reuse: Quickly insert complex formulas, charts and anything that you have used before; Encrypt Cells with password; Create Mailing List and send emails...
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  • Extract Text, Add Text, Remove by Position, Remove Space; Create and Print Paging Subtotals; Convert Between Cells Content and Comments...
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  • More than 300 powerful features. Supports Office/Excel 2007-2019 and 365. Supports all languages. Easy deploying in your enterprise or organization. Full features 30-day free trial. 60-day money back guarantee.
kte tab 201905

Office Tab Brings Tabbed interface to Office, and Make Your Work Much Easier

  • Enable tabbed editing and reading in Word, Excel, PowerPoint, Publisher, Access, Visio and Project.
  • Open and create multiple documents in new tabs of the same window, rather than in new windows.
  • Increases your productivity by 50%, and reduces hundreds of mouse clicks for you every day!
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