EDATE Function in Excel: Add or Subtract Months From a Date

📎 This article includes 1 downloadable practice file ↓

⏱ 1 min readUpdated 28 September 2026

Date & TimeLevel: IntermediateAvailable in: Excel 2007+

In this article
  1. Syntax
  2. Examples
  3. Example 1
  4. Example 2
  5. Related functions

EDATE returns the same day a number of months before or after a date — ideal for due dates, renewals and EMIs.

Syntax

=EDATE(start_date, months)
Argument What it means
start_date A real date.
months Positive to go forward, negative to go back.

Examples

Example 1

=EDATE(A2, 12)

Warranty end one year later.

Example 2

=EDATE(A2, -1)

Same day last month.

💡 From 31-Jan, EDATE(…,1) returns 28/29-Feb — it never spills into March.

EOMONTH · DATE · DATEDIF

📚 Part of the free Excel course: Beginner → Expert · Try it in the Formula Lab or ask the AI Helper.

📎 Practice files for this article

  • 📗
    Date scenarios workbookMonth maths, financial-year start, working days with holidays — with PASS/FAIL checks and the 2 most common date mistakes.
    ⬇ XLSX · 8 KB

Free to use for learning. Files with macros (.bas) are plain text — import them with Alt+F11 → File → Import File, and always test on a copy.

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