Excel beginner date edate formula

How to Add 3 Months to a Date in Excel?

Add Months to Date is a Excel function that adds exactly 3 months to a specified date in cell a1.. Formula Genius generates and validates this formula automatically from a plain-English prompt.

Need to adjust a date by three months while keeping the same day? This formula will help you do just that.

The Formula

Prompt

"Add exactly 3 months to a date, landing on the same day of the month"

Excel
=EDATE(A1, 3)

This formula adds exactly 3 months to a specified date in cell A1.

Step-by-Step Breakdown

  1. A1 is the cell reference containing the original date.
  2. EDATE is the function used to add months to a date.
  3. The second argument '3' specifies the number of months to add.
  4. The result will be a new date that is 3 months later than the original.

Edge Cases & Warnings

  • If the original date is the last day of the month, the result may land on a different last day of the month.
  • Adding months to February may result in a date that doesn't exist (e.g., February 30).
  • If the original date is a leap day (February 29), the result will be March 1 in non-leap years.

Examples

Prompt

"Original date: 2023-01-31"

Excel
Result: 2023-04-30
Prompt

"Original date: 2023-02-28"

Excel
Result: 2023-05-28

Frequently Asked Questions

What happens if I add 3 months to January 31?

The result will be April 30, as it is the last day of April.

Can I change the number of months added?

Yes, simply replace '3' in the formula with any number of months you wish to add.

Does this formula work for negative months?

Yes, you can use a negative number to subtract months from a date.

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