How to Calculate Recruitment Lead Time in Excel Using EDATE
Question details
Calculate an exact recruitment start date based on an employee's departure date and a required variable lead time in months.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- An HR manager or department lead is planning employee turnover and needs to automatically generate the month to start hiring based on varying lead times before each departure.
- Observed behavior
- The user requires an automated formula that dynamically generates the correct recruitment start month by subtracting a specified number of lead time months from the departure date.
Verify that your departure dates are formatted as actual Excel date values (e.g., mmm-yy or mm/dd/yyyy) rather than plain text, because date-calculation functions cannot accurately process text strings.
Use the EDATE Function with Cell References
This is the most efficient method for automating dynamic HR schedules across multiple departments using variable lead times.
The EDATE function calculates a date that is a specific number of months before or after a starting date. By combining this function with relative cell references, you can easily drag the formula down to apply it to an entire roster of employees or departments.
Create one column for the 'Departure Date' (e.g., Column A) and another column for the 'Lead Time in Months' (e.g., Column C).
Select the empty cell where you want the Recruitment Start Date to appear. Type the formula =EDATE(A2, -C2). The negative sign ensures the lead time is subtracted from the departure date.
Press Enter to execute the formula. Then, click and drag the fill handle at the bottom-right corner of the cell to copy the formula down for all other departments.
Right-click the calculated cells, select 'Format Cells', choose 'Custom', and type 'mmm-yy' to display the date as a readable month and year (e.g., May-23).

Calculate Using the DATEVALUE Function for Static Dates
This method is useful for a quick, one-off calculation without needing to set up a formatted data table.
Streamline Your Recruitment Planning with WPS Spreadsheet
WPS Spreadsheet fully supports the EDATE function and all advanced Excel date formulas. Automate your HR scheduling, calculate turnover timelines, and format your employee rosters easily in this lightweight software.
- 1. Open your HR Planner: Launch WPS Spreadsheet and open your recruitment tracking workbook.
- 2. Input the EDATE formula: Select the recruitment start date column and type =EDATE(A2, -C2) using your corresponding column letters.
- 3. Format and fill: Format the cells to display 'mmm-yy' and drag the formula down to apply it to all employees.

Frequently Asked Questions
Why does my EDATE formula return a random 5-digit number instead of a date?
Spreadsheet software stores dates as sequential serial numbers for calculation purposes. To view it correctly, simply right-click the cell, select 'Format Cells', and change the number format to 'Date'.
Can I use the EDATE function to add months instead of subtracting them?
Yes. To calculate a date in the future, remove the negative sign. For example, the formula =EDATE(A2, 3) will output a date exactly three months after the date in cell A2.
What formula should I use if my lead time is measured in days instead of months?
The EDATE function only calculates by whole months. If you need to subtract a specific number of days, you can use simple arithmetic. For example, type =A2 - 30 to subtract exactly 30 days from the departure date.
How can I avoid my calculated recruitment start date falling on a weekend?
You can wrap your result in the WORKDAY function to adjust it to the nearest business day. However, for monthly high-level HR planning, displaying the result as a month-year format (mmm-yy) is usually sufficient without pinpointing a specific working day.




