EXCEL SOLUTIONS

EDATE function in Excel

Moves a date forward or back by whole months and keeps the day of the month where it can.

IntermediateDates

Syntax

=EDATE(start_date, months)
Arguments of EDATE
ArgumentWhat it means
start_dateThe starting date.
monthsHow many months to move. A negative number goes back.

Examples with results

Every result below is calculated by the practice engine on the sample data shown, not typed in by hand.

Customer invoices (fictional)

RowABCDE
1InvoiceCustomerAmountInvoice dateTerms (days)
2INV-1001Harbour Cafe12502025-06-0230
3INV-1002Palm Stationery4802025-06-2014
4INV-1003Dune Garage31002025-05-1245
5INV-1004Harbour Cafe7602025-07-0130
6INV-1005Oasis Clinic22002025-04-1860
Customer invoices (fictional) Row 1 holds the headings. All data is fictional. Dates are year-month-day.

Download CSV

  • =EDATE(D2,1)2025-07-02

    One month after the invoice date

Examples that need no data

  • =EDATE(DATE(2025,1,31),1)2025-02-28

    Jan 31 plus one month gives the last day of February

Try it yourself

Change the formula or switch to other sample data.

Press Calculate to see the result.

The practice box runs in your browser with BDK’s own calculator, which covers about 60 common functions. Cell references work as in Excel (B2, B2:B9). Your formulas are not saved or sent anywhere. For anything unusual, check the result in Excel itself.

How people use EDATE at work

  • HR

    End of a 6 month probation period.

    =EDATE(D8,6)2023-08-14
    Data: Team list (fictional)
  • Finance and accounting

    Next payment date for a monthly plan.

    =EDATE(D3,3)2025-09-20
    Data: Customer invoices (fictional)

Common mistakes and tips

  • The result is a serial number. Format the cell as a date to read it.

Works in

All versions of Excel, and Google Sheets.

Related formulas

DATEDATEDIF

Lessons that use it

Tools that help

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