How to calculate elapsed time in excel

Calculating elapsed time in Excel is a common task that all users should know how to perform. The functionality is especially useful for businesses that need to track hours worked, project duration, or other time-based metrics. In this article, we will guide you through the process of calculating elapsed time in Excel using various methods.
Method 1: Using Basic Arithmetic Operations
1. Format the cells: First, enter the start times and end times in separate columns. Ensure the cells are formatted as “Time”.
2. Calculate the difference: In a new cell, subtract the start time from the end time.
3. Format the result: If necessary, format the result cell as “Time” to display it as hours, minutes, and seconds.
Method 2: Using Excel’s DATEDIF Function
1. Format the cells: Just like in Method 1, ensure that any cells containing start times and end times are formatted as “Time”.
2. Use the DATEDIF function: In your destination cell, enter this formula:
=DATEDIF(start_time_cell,end_time_cell,”d”)*24+(DATEDIF(start_time_cell,end_time_cell,”h”))+
(DATEDIF(start_time_cell,end_time_cell,”m”)/60)+(DATEDIF(start_time_cell,end_time_cell,”s”)/3600)
Replace “start_time_cell” and “end_time_cell” with their respective cell references.
3. Format the result: As before, ensure that your result cell is formatted as “Time”.
Method 3: Using Excel’s TEXT Function
1. Create a helper column: If your time values span multiple days (e.g., you’re calculating elapsed time over weeks or months), create a helper column with date information.
2. Combine date and time values: Use CONCATENATE function to combine date from helper column and start/end times.
3. Use the TEXT function: Enter this formula in your destination cell:
=TEXT(end_time_cell_with_date – start_time_cell_with_date, “[h]:mm:ss”)
Remember to replace “start_time_cell_with_date” and “end_time_cell_with_date” with their respective cell references.
4. Format the result: Ensure that your result cell is formatted as “Time”.
Conclusion:
Calculating elapsed time in Excel is straightforward if you understand how to use formulas and format cells correctly. By using basic arithmetic operations, DATEDIF, or TEXT functions, you can quickly determine the elapsed time between two given datetimes. No matter your specific needs, Excel offers a versatile solution to help you track and analyze time-based data efficiently.